Exposure
ID
SPICA.2025-12-12T01-47-37_1
Header ID
SPICA.2025-12-12T01-47-37
Date updated
2025-12-12 01:46:32 UTC+0000
Release date
None
UTC Start
2025-12-12 01:46:32.319
UTC End
2025-12-12 01:47:32.319
MJD Start
61021.0739851771
MJD End
61021.07467962153
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.0
Observation
ID
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1707 27.1788 94.6934 94.8834
S1-E1 287.4335 287.0134 57.1009 57.2164
S1-E2 235.1635 234.8693 65.4061 65.5490
S1-W1 220.7198 221.2566 131.9901 132.1300
S1-W2 165.2157 165.3933 106.5478 106.7393
S2-E1 266.4204 266.0182 53.5339 53.6369
S2-E2 211.8831 211.5948 61.8096 61.9412
S2-W1 199.7847 200.2979 136.7171 136.8409
S2-W2 138.7368 138.9065 108.8535 109.0431
E1-E2 64.4199 64.3604 -154.7223 -154.7116
E1-W1 313.4615 313.4874 -165.7263 -165.7419
E1-W2 219.4644 219.3211 -157.7882 -157.7873
E2-W1 250.5280 250.6187 -168.5397 -168.5582
E2-W2 155.1750 155.0918 -159.0605 -159.0631
W1-W2 100.7662 100.9475 -3.2310 -3.2395
Invalid fields
Key
PROGRAM_ID
TAU0
SEEING
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Invalid value for 'HIERARCH CHARA TAU0' : '0.0'
Invalid value for 'HIERARCH CHARA SEEING' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61021.0739851771
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 27.1707
HIERARCH ISS PBL12 END 27.1788
HIERARCH ISS PBLA12 START 94.6934
HIERARCH ISS PBLA12 END 94.8834
HIERARCH ISS PBL13 START 287.4335
HIERARCH ISS PBL13 END 287.0134
HIERARCH ISS PBLA13 START 57.1009
HIERARCH ISS PBLA13 END 57.2164
HIERARCH ISS PBL14 START 235.1635
HIERARCH ISS PBL14 END 234.8693
HIERARCH ISS PBLA14 START 65.4061
HIERARCH ISS PBLA14 END 65.549
HIERARCH ISS PBL15 START 220.7198
HIERARCH ISS PBL15 END 221.2566
HIERARCH ISS PBLA15 START 131.9901
HIERARCH ISS PBLA15 END 132.13
HIERARCH ISS PBL16 START 165.2157
HIERARCH ISS PBL16 END 165.3933
HIERARCH ISS PBLA16 START 106.5478
HIERARCH ISS PBLA16 END 106.7393
HIERARCH ISS PBL23 START 266.4204
HIERARCH ISS PBL23 END 266.0182
HIERARCH ISS PBLA23 START 53.5339
HIERARCH ISS PBLA23 END 53.6369
HIERARCH ISS PBL24 START 211.8831
HIERARCH ISS PBL24 END 211.5948
HIERARCH ISS PBLA24 START 61.8096
HIERARCH ISS PBLA24 END 61.9412
HIERARCH ISS PBL25 START 199.7847
HIERARCH ISS PBL25 END 200.2979
HIERARCH ISS PBLA25 START 136.7171
HIERARCH ISS PBLA25 END 136.8409
HIERARCH ISS PBL26 START 138.7368
HIERARCH ISS PBL26 END 138.9065
HIERARCH ISS PBLA26 START 108.8535
HIERARCH ISS PBLA26 END 109.0431
HIERARCH ISS PBL34 START 64.4199
HIERARCH ISS PBL34 END 64.3604
HIERARCH ISS PBLA34 START -154.7223
HIERARCH ISS PBLA34 END -154.7116
HIERARCH ISS PBL35 START 313.4615
HIERARCH ISS PBL35 END 313.4874
HIERARCH ISS PBLA35 START -165.7263
HIERARCH ISS PBLA35 END -165.7419
HIERARCH ISS PBL36 START 219.4644
HIERARCH ISS PBL36 END 219.3211
HIERARCH ISS PBLA36 START -157.7882
HIERARCH ISS PBLA36 END -157.7873
HIERARCH ISS PBL45 START 250.528
HIERARCH ISS PBL45 END 250.6187
HIERARCH ISS PBLA45 START -168.5397
HIERARCH ISS PBLA45 END -168.5582
HIERARCH ISS PBL46 START 155.175
HIERARCH ISS PBL46 END 155.0918
HIERARCH ISS PBLA46 START -159.0605
HIERARCH ISS PBLA46 END -159.0631
HIERARCH ISS PBL56 START 100.7662
HIERARCH ISS PBL56 END 100.9475
HIERARCH ISS PBLA56 START -3.231
HIERARCH ISS PBLA56 END -3.2395
HIERARCH CHARA TAU0 0.0
HIERARCH CHARA SEEING 0.0