Exposure
ID
SPICA.2025-08-14T10-09-53_1
Header ID
SPICA.2025-08-14T10-09-53
Date updated
2025-08-14 10:08:48 UTC+0000
Release date
None
UTC Start
2025-08-14 10:08:48.477
UTC End
2025-08-14 10:09:48.477
MJD Start
60901.4227832959
MJD End
60901.42347774033
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70002
Category
science
Program ID
S04/S01
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ligi
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9379 30.9277 106.0552 106.2178
S1-E1 313.7672 313.8487 72.1798 72.3612
S1-E2 261.1137 261.1569 79.9949 80.1687
S1-W1 263.5017 263.3311 137.2168 137.4106
S2-E1 288.5966 288.6799 68.7541 68.9394
S2-E2 233.7167 233.7657 76.6610 76.8380
S2-W1 237.5678 237.4156 141.0807 141.2792
E1-E2 65.5309 65.5441 -140.6273 -140.4088
E1-W1 313.2050 313.2378 -157.5242 -157.2988
E2-W1 251.2262 251.2436 -161.8723 -161.6456
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.4227832959
PI-COI ibanez/ligi
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 30.9379
HIERARCH ISS PBL12 END 30.9277
HIERARCH ISS PBLA12 START 106.0552
HIERARCH ISS PBLA12 END 106.2178
HIERARCH ISS PBL13 START 313.7672
HIERARCH ISS PBL13 END 313.8487
HIERARCH ISS PBLA13 START 72.1798
HIERARCH ISS PBLA13 END 72.3612
HIERARCH ISS PBL14 START 261.1137
HIERARCH ISS PBL14 END 261.1569
HIERARCH ISS PBLA14 START 79.9949
HIERARCH ISS PBLA14 END 80.1687
HIERARCH ISS PBL15 START 263.5017
HIERARCH ISS PBL15 END 263.3311
HIERARCH ISS PBLA15 START 137.2168
HIERARCH ISS PBLA15 END 137.4106
HIERARCH ISS PBL23 START 288.5966
HIERARCH ISS PBL23 END 288.6799
HIERARCH ISS PBLA23 START 68.7541
HIERARCH ISS PBLA23 END 68.9394
HIERARCH ISS PBL24 START 233.7167
HIERARCH ISS PBL24 END 233.7657
HIERARCH ISS PBLA24 START 76.661
HIERARCH ISS PBLA24 END 76.838
HIERARCH ISS PBL25 START 237.5678
HIERARCH ISS PBL25 END 237.4156
HIERARCH ISS PBLA25 START 141.0807
HIERARCH ISS PBLA25 END 141.2792
HIERARCH ISS PBL34 START 65.5309
HIERARCH ISS PBL34 END 65.5441
HIERARCH ISS PBLA34 START -140.6273
HIERARCH ISS PBLA34 END -140.4088
HIERARCH ISS PBL35 START 313.205
HIERARCH ISS PBL35 END 313.2378
HIERARCH ISS PBLA35 START -157.5242
HIERARCH ISS PBLA35 END -157.2988
HIERARCH ISS PBL45 START 251.2262
HIERARCH ISS PBL45 END 251.2436
HIERARCH ISS PBLA45 START -161.8723
HIERARCH ISS PBLA45 END -161.6456
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1