Exposure
ID
SPICA.2025-06-15T05-49-52_1
Header ID
SPICA.2025-06-15T05-49-52
Date updated
2025-06-15 05:48:47 UTC+0000
Release date
None
UTC Start
2025-06-15 05:48:47.641
UTC End
2025-06-15 05:49:47.641
MJD Start
60841.242218062
MJD End
60841.24291250643
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
68313
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50773
Name
HD_163989
RA
267.3626
DEC
76.96288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.9153 24.9208 76.9825 77.1912
S1-E1 241.2019 241.4052 32.5543 32.7876
S1-E2 198.2247 198.3775 42.9888 43.2118
S1-W1 250.4825 250.4455 106.4437 106.6794
S2-E1 224.0890 224.2799 28.0904 28.3285
S2-E2 178.1131 178.2572 38.5031 38.7304
S2-W1 229.1170 229.0817 109.5095 109.7491
E1-E2 58.5528 58.5849 174.7376 175.0047
E1-W1 295.6170 295.7204 158.0612 158.3335
E2-W1 240.1155 240.1868 154.0485 154.3211
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60841.242218062
PI-COI spica
HIERARCH OBS TARG NAME HD_163989
HIERARCH OBS RA 267.3626
HIERARCH OBS DEC 76.96288
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 24.9153
HIERARCH ISS PBL12 END 24.9208
HIERARCH ISS PBLA12 START 76.9825
HIERARCH ISS PBLA12 END 77.1912
HIERARCH ISS PBL13 START 241.2019
HIERARCH ISS PBL13 END 241.4052
HIERARCH ISS PBLA13 START 32.5543
HIERARCH ISS PBLA13 END 32.7876
HIERARCH ISS PBL14 START 198.2247
HIERARCH ISS PBL14 END 198.3775
HIERARCH ISS PBLA14 START 42.9888
HIERARCH ISS PBLA14 END 43.2118
HIERARCH ISS PBL15 START 250.4825
HIERARCH ISS PBL15 END 250.4455
HIERARCH ISS PBLA15 START 106.4437
HIERARCH ISS PBLA15 END 106.6794
HIERARCH ISS PBL23 START 224.089
HIERARCH ISS PBL23 END 224.2799
HIERARCH ISS PBLA23 START 28.0904
HIERARCH ISS PBLA23 END 28.3285
HIERARCH ISS PBL24 START 178.1131
HIERARCH ISS PBL24 END 178.2572
HIERARCH ISS PBLA24 START 38.5031
HIERARCH ISS PBLA24 END 38.7304
HIERARCH ISS PBL25 START 229.117
HIERARCH ISS PBL25 END 229.0817
HIERARCH ISS PBLA25 START 109.5095
HIERARCH ISS PBLA25 END 109.7491
HIERARCH ISS PBL34 START 58.5528
HIERARCH ISS PBL34 END 58.5849
HIERARCH ISS PBLA34 START 174.7376
HIERARCH ISS PBLA34 END 175.0047
HIERARCH ISS PBL35 START 295.617
HIERARCH ISS PBL35 END 295.7204
HIERARCH ISS PBLA35 START 158.0612
HIERARCH ISS PBLA35 END 158.3335
HIERARCH ISS PBL45 START 240.1155
HIERARCH ISS PBL45 END 240.1868
HIERARCH ISS PBLA45 START 154.0485
HIERARCH ISS PBLA45 END 154.3211
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1