FA-55416 / Astronomical coordinate conventions / Open access
Solar longitude conventions: Inverse solar longitude conversion fails across the central-meridian wrap · case 01
The adapter reports an incorrect stonyhurst from carrington while other fields remain valid.
ROOT CAUSE
Inverse solar longitude conversion fails across the central-meridian wrap. Faulty expression: (d['C']+d['s'])%360-d['C']
THE FAILURE
Inverse solar longitude conversion fails across the central-meridian wrap. Faulty expression: (d['C']+d['s'])%360-d['C']
Unsuccessful approach: A partial convention repair still uses ((d['C']+d['s'])%360+d['C']+180)%360-180
Case contract
A reduced solar adapter stores Stonyhurst longitude s relative to central meridian C. Carrington longitude is C+s modulo a turn. A west-positive disk offset is supplied separately; rotation transport over dt uses rates r for feature and rc for central meridian. Angles are model degrees. Output fields are defined by: carrington = (d['C']+d['s'])%360; stonyhurst_from_carrington = ((d['C']+d['s'])%360-d['C']+180)%360-180; image_east_offset = -d['west']; transported_feature = (d['C']+d['s']+d['r']*d['dt'])%360; transported_relative = (d['s']+(d['r']-d['rc'])*d['dt']+180)%360-180; central_meridian = (d['C']+d['rc']*d['dt'])%360
Why this case matters
Catalog, detector, sky-coordinate, and spectroscopy adapters must preserve the association between numeric coordinates and their declared reference conventions.
1 / The failure
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(d):
return {'carrington': (d['C']+d['s'])%360, 'stonyhurst_from_carrington': (d['C']+d['s'])%360-d['C'], 'image_east_offset': -d['west'], 'transported_feature': (d['C']+d['s']+d['r']*d['dt'])%360, 'transported_relative': (d['s']+(d['r']-d['rc'])*d['dt']+180)%360-180, 'central_meridian': (d['C']+d['rc']*d['dt'])%360}
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'s': 20, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 170, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 198, 'transported_relative': 22, 'central_meridian': 176}), ({'s': 20, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 10, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 38, 'transported_relative': 22, 'central_meridian': 16}), ({'s': -40, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 110, 'stonyhurst_from_carrington': -40, 'image_east_offset': -3, 'transported_feature': 138, 'transported_relative': -38, 'central_meridian': 176}), ({'s': 20, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 170, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 170, 'transported_relative': 20, 'central_meridian': 150}), ({'s': 20, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 170, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 146, 'transported_relative': 24, 'central_meridian': 122}), ({'s': 20, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 20, 'stonyhurst_from_carrington': 20, 'image_east_offset': 5, 'transported_feature': 48, 'transported_relative': 22, 'central_meridian': 26})], 2: [({'s': 21, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 171, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 199, 'transported_relative': 23, 'central_meridian': 176}), ({'s': 21, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 11, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 39, 'transported_relative': 23, 'central_meridian': 16}), ({'s': -39, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 111, 'stonyhurst_from_carrington': -39, 'image_east_offset': -3, 'transported_feature': 139, 'transported_relative': -37, 'central_meridian': 176}), ({'s': 21, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 171, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 171, 'transported_relative': 21, 'central_meridian': 150}), ({'s': 21, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 171, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 147, 'transported_relative': 25, 'central_meridian': 122}), ({'s': 21, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 21, 'stonyhurst_from_carrington': 21, 'image_east_offset': 5, 'transported_feature': 49, 'transported_relative': 23, 'central_meridian': 26})], 3: [({'s': 22, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 172, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 200, 'transported_relative': 24, 'central_meridian': 176}), ({'s': 22, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 12, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 40, 'transported_relative': 24, 'central_meridian': 16}), ({'s': -38, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 112, 'stonyhurst_from_carrington': -38, 'image_east_offset': -3, 'transported_feature': 140, 'transported_relative': -36, 'central_meridian': 176}), ({'s': 22, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 172, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 172, 'transported_relative': 22, 'central_meridian': 150}), ({'s': 22, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 172, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 148, 'transported_relative': 26, 'central_meridian': 122}), ({'s': 22, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 22, 'stonyhurst_from_carrington': 22, 'image_east_offset': 5, 'transported_feature': 50, 'transported_relative': 24, 'central_meridian': 26})], 4: [({'s': 23, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 173, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 201, 'transported_relative': 25, 'central_meridian': 176}), ({'s': 23, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 13, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 41, 'transported_relative': 25, 'central_meridian': 16}), ({'s': -37, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 113, 'stonyhurst_from_carrington': -37, 'image_east_offset': -3, 'transported_feature': 141, 'transported_relative': -35, 'central_meridian': 176}), ({'s': 23, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 173, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 173, 'transported_relative': 23, 'central_meridian': 150}), ({'s': 23, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 173, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 149, 'transported_relative': 27, 'central_meridian': 122}), ({'s': 23, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 23, 'stonyhurst_from_carrington': 23, 'image_east_offset': 5, 'transported_feature': 51, 'transported_relative': 25, 'central_meridian': 26})], 5: [({'s': 24, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 174, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 202, 'transported_relative': 26, 'central_meridian': 176}), ({'s': 24, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 14, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 42, 'transported_relative': 26, 'central_meridian': 16}), ({'s': -36, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 114, 'stonyhurst_from_carrington': -36, 'image_east_offset': -3, 'transported_feature': 142, 'transported_relative': -34, 'central_meridian': 176}), ({'s': 24, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 174, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 174, 'transported_relative': 24, 'central_meridian': 150}), ({'s': 24, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 174, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 150, 'transported_relative': 28, 'central_meridian': 122}), ({'s': 24, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 24, 'stonyhurst_from_carrington': 24, 'image_east_offset': 5, 'transported_feature': 52, 'transported_relative': 26, 'central_meridian': 26})]}
for i, (record, expected) in enumerate(fixtures[N]):
check('astronomical fixture %s' % i, solve(record), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| astronomical fixture 0 | {'carrington': 170, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 198, 'transported_relative': 22} | {'carrington': 170, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 198, 'transported_relative': 22} | Passed |
| astronomical fixture 1 | {'carrington': 10, 'central_meridian': 16, 'image_east_offset': -3, 'stonyhurst_from_carrington': -340, 'transported_feature': 38, 'transported_relative': 22} | {'carrington': 10, 'central_meridian': 16, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 38, 'transported_relative': 22} | Failed |
| astronomical fixture 2 | {'carrington': 110, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': -40, 'transported_feature': 138, 'transported_relative': -38} | {'carrington': 110, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': -40, 'transported_feature': 138, 'transported_relative': -38} | Passed |
| astronomical fixture 3 | {'carrington': 170, 'central_meridian': 150, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 170, 'transported_relative': 20} | {'carrington': 170, 'central_meridian': 150, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 170, 'transported_relative': 20} | Passed |
| astronomical fixture 4 | {'carrington': 170, 'central_meridian': 122, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 146, 'transported_relative': 24} | {'carrington': 170, 'central_meridian': 122, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 146, 'transported_relative': 24} | Passed |
| astronomical fixture 5 | {'carrington': 20, 'central_meridian': 26, 'image_east_offset': 5, 'stonyhurst_from_carrington': 20, 'transported_feature': 48, 'transported_relative': 22} | {'carrington': 20, 'central_meridian': 26, 'image_east_offset': 5, 'stonyhurst_from_carrington': 20, 'transported_feature': 48, 'transported_relative': 22} | Passed |
SHA-256 / f97319143aafece91b84d5517490f06b1deb195491a0847073e63371f10bf774
2 / The unsuccessful fix
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(d):
return {'carrington': (d['C']+d['s'])%360, 'stonyhurst_from_carrington': ((d['C']+d['s'])%360+d['C']+180)%360-180, 'image_east_offset': -d['west'], 'transported_feature': (d['C']+d['s']+d['r']*d['dt'])%360, 'transported_relative': (d['s']+(d['r']-d['rc'])*d['dt']+180)%360-180, 'central_meridian': (d['C']+d['rc']*d['dt'])%360}
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'s': 20, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 170, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 198, 'transported_relative': 22, 'central_meridian': 176}), ({'s': 20, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 10, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 38, 'transported_relative': 22, 'central_meridian': 16}), ({'s': -40, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 110, 'stonyhurst_from_carrington': -40, 'image_east_offset': -3, 'transported_feature': 138, 'transported_relative': -38, 'central_meridian': 176}), ({'s': 20, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 170, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 170, 'transported_relative': 20, 'central_meridian': 150}), ({'s': 20, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 170, 'stonyhurst_from_carrington': 20, 'image_east_offset': -3, 'transported_feature': 146, 'transported_relative': 24, 'central_meridian': 122}), ({'s': 20, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 20, 'stonyhurst_from_carrington': 20, 'image_east_offset': 5, 'transported_feature': 48, 'transported_relative': 22, 'central_meridian': 26})], 2: [({'s': 21, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 171, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 199, 'transported_relative': 23, 'central_meridian': 176}), ({'s': 21, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 11, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 39, 'transported_relative': 23, 'central_meridian': 16}), ({'s': -39, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 111, 'stonyhurst_from_carrington': -39, 'image_east_offset': -3, 'transported_feature': 139, 'transported_relative': -37, 'central_meridian': 176}), ({'s': 21, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 171, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 171, 'transported_relative': 21, 'central_meridian': 150}), ({'s': 21, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 171, 'stonyhurst_from_carrington': 21, 'image_east_offset': -3, 'transported_feature': 147, 'transported_relative': 25, 'central_meridian': 122}), ({'s': 21, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 21, 'stonyhurst_from_carrington': 21, 'image_east_offset': 5, 'transported_feature': 49, 'transported_relative': 23, 'central_meridian': 26})], 3: [({'s': 22, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 172, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 200, 'transported_relative': 24, 'central_meridian': 176}), ({'s': 22, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 12, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 40, 'transported_relative': 24, 'central_meridian': 16}), ({'s': -38, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 112, 'stonyhurst_from_carrington': -38, 'image_east_offset': -3, 'transported_feature': 140, 'transported_relative': -36, 'central_meridian': 176}), ({'s': 22, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 172, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 172, 'transported_relative': 22, 'central_meridian': 150}), ({'s': 22, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 172, 'stonyhurst_from_carrington': 22, 'image_east_offset': -3, 'transported_feature': 148, 'transported_relative': 26, 'central_meridian': 122}), ({'s': 22, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 22, 'stonyhurst_from_carrington': 22, 'image_east_offset': 5, 'transported_feature': 50, 'transported_relative': 24, 'central_meridian': 26})], 4: [({'s': 23, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 173, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 201, 'transported_relative': 25, 'central_meridian': 176}), ({'s': 23, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 13, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 41, 'transported_relative': 25, 'central_meridian': 16}), ({'s': -37, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 113, 'stonyhurst_from_carrington': -37, 'image_east_offset': -3, 'transported_feature': 141, 'transported_relative': -35, 'central_meridian': 176}), ({'s': 23, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 173, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 173, 'transported_relative': 23, 'central_meridian': 150}), ({'s': 23, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 173, 'stonyhurst_from_carrington': 23, 'image_east_offset': -3, 'transported_feature': 149, 'transported_relative': 27, 'central_meridian': 122}), ({'s': 23, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 23, 'stonyhurst_from_carrington': 23, 'image_east_offset': 5, 'transported_feature': 51, 'transported_relative': 25, 'central_meridian': 26})], 5: [({'s': 24, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 174, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 202, 'transported_relative': 26, 'central_meridian': 176}), ({'s': 24, 'C': 350, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 14, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 42, 'transported_relative': 26, 'central_meridian': 16}), ({'s': -36, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 114, 'stonyhurst_from_carrington': -36, 'image_east_offset': -3, 'transported_feature': 142, 'transported_relative': -34, 'central_meridian': 176}), ({'s': 24, 'C': 150, 'west': 3, 'r': 14, 'rc': 13, 'dt': 0}, {'carrington': 174, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 174, 'transported_relative': 24, 'central_meridian': 150}), ({'s': 24, 'C': 150, 'west': 3, 'r': 12, 'rc': 14, 'dt': -2}, {'carrington': 174, 'stonyhurst_from_carrington': 24, 'image_east_offset': -3, 'transported_feature': 150, 'transported_relative': 28, 'central_meridian': 122}), ({'s': 24, 'C': 0, 'west': -5, 'r': 14, 'rc': 13, 'dt': 2}, {'carrington': 24, 'stonyhurst_from_carrington': 24, 'image_east_offset': 5, 'transported_feature': 52, 'transported_relative': 26, 'central_meridian': 26})]}
for i, (record, expected) in enumerate(fixtures[N]):
check('astronomical fixture %s' % i, solve(record), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| astronomical fixture 0 | {'carrington': 170, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': -40, 'transported_feature': 198, 'transported_relative': 22} | {'carrington': 170, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 198, 'transported_relative': 22} | Failed |
| astronomical fixture 1 | {'carrington': 10, 'central_meridian': 16, 'image_east_offset': -3, 'stonyhurst_from_carrington': 0, 'transported_feature': 38, 'transported_relative': 22} | {'carrington': 10, 'central_meridian': 16, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 38, 'transported_relative': 22} | Failed |
| astronomical fixture 2 | {'carrington': 110, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': -100, 'transported_feature': 138, 'transported_relative': -38} | {'carrington': 110, 'central_meridian': 176, 'image_east_offset': -3, 'stonyhurst_from_carrington': -40, 'transported_feature': 138, 'transported_relative': -38} | Failed |
| astronomical fixture 3 | {'carrington': 170, 'central_meridian': 150, 'image_east_offset': -3, 'stonyhurst_from_carrington': -40, 'transported_feature': 170, 'transported_relative': 20} | {'carrington': 170, 'central_meridian': 150, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 170, 'transported_relative': 20} | Failed |
| astronomical fixture 4 | {'carrington': 170, 'central_meridian': 122, 'image_east_offset': -3, 'stonyhurst_from_carrington': -40, 'transported_feature': 146, 'transported_relative': 24} | {'carrington': 170, 'central_meridian': 122, 'image_east_offset': -3, 'stonyhurst_from_carrington': 20, 'transported_feature': 146, 'transported_relative': 24} | Failed |
| astronomical fixture 5 | {'carrington': 20, 'central_meridian': 26, 'image_east_offset': 5, 'stonyhurst_from_carrington': 20, 'transported_feature': 48, 'transported_relative': 22} | {'carrington': 20, 'central_meridian': 26, 'image_east_offset': 5, 'stonyhurst_from_carrington': 20, 'transported_feature': 48, 'transported_relative': 22} | Passed |
SHA-256 / f9221e5f394cfe3f422c2731172858bca6801fc006cd49d2e57525be175cca91
HELD IN THE MEMBER ARCHIVE
The verified repair and its recorded checks are member-only.
This mechanism has 6 recorded checks per implementation. The open-access tier publishes the failure and the unsuccessful fix; the repaired source that passes every check, and the observations that prove it, are available to members.
Every case sharing this mechanism uses the same contract and the same repair, so this one record is held back for all of them.
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Sign in to the archive ↗Verification & scope
Explicitly stipulated finite algebraic adapter; no standards conformance, physical accuracy, or production-library claim. Inputs are the documented finite valid model domain. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.
Observations recorded using Python 3.12.14 at 2026-09-29T14:45:57.911514+00:00.
Case digest / 5d7d09857292380b2d1082a98fa8c2512e4bd358180c31636d54bb0d960bb7cf