Exposure
ID
SPICA.2025-08-22T10-22-38_1
Header ID
SPICA.2025-08-22T10-22-38
Date updated
2025-08-22 10:21:33 UTC+0000
Release date
None
UTC Start
2025-08-22 10:21:33.472
UTC End
2025-08-22 10:22:33.472
MJD Start
60909.4316374029
MJD End
60909.43233184733
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9493 31.9436 99.8854 100.0461
S1-E1 315.6559 315.7666 66.1092 66.2828
S1-E2 264.2534 264.3210 74.0580 74.2257
S1-W1 271.6910 271.5815 129.6042 129.7955
S2-E1 289.6442 289.7549 62.5934 62.7702
S2-E2 235.9065 235.9771 70.6755 70.8456
S2-W1 244.4576 244.3625 133.3190 133.5147
E1-E2 65.1544 65.1772 -148.0070 -147.8004
E1-W1 311.3014 311.4008 -165.2456 -165.0312
E2-W1 249.8210 249.8957 -169.6784 -169.4623
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 60909.4316374029
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 31.9493
HIERARCH ISS PBL12 END 31.9436
HIERARCH ISS PBLA12 START 99.8854
HIERARCH ISS PBLA12 END 100.0461
HIERARCH ISS PBL13 START 315.6559
HIERARCH ISS PBL13 END 315.7666
HIERARCH ISS PBLA13 START 66.1092
HIERARCH ISS PBLA13 END 66.2828
HIERARCH ISS PBL14 START 264.2534
HIERARCH ISS PBL14 END 264.321
HIERARCH ISS PBLA14 START 74.058
HIERARCH ISS PBLA14 END 74.2257
HIERARCH ISS PBL15 START 271.691
HIERARCH ISS PBL15 END 271.5815
HIERARCH ISS PBLA15 START 129.6042
HIERARCH ISS PBLA15 END 129.7955
HIERARCH ISS PBL23 START 289.6442
HIERARCH ISS PBL23 END 289.7549
HIERARCH ISS PBLA23 START 62.5934
HIERARCH ISS PBLA23 END 62.7702
HIERARCH ISS PBL24 START 235.9065
HIERARCH ISS PBL24 END 235.9771
HIERARCH ISS PBLA24 START 70.6755
HIERARCH ISS PBLA24 END 70.8456
HIERARCH ISS PBL25 START 244.4576
HIERARCH ISS PBL25 END 244.3625
HIERARCH ISS PBLA25 START 133.319
HIERARCH ISS PBLA25 END 133.5147
HIERARCH ISS PBL34 START 65.1544
HIERARCH ISS PBL34 END 65.1772
HIERARCH ISS PBLA34 START -148.007
HIERARCH ISS PBLA34 END -147.8004
HIERARCH ISS PBL35 START 311.3014
HIERARCH ISS PBL35 END 311.4008
HIERARCH ISS PBLA35 START -165.2456
HIERARCH ISS PBLA35 END -165.0312
HIERARCH ISS PBL45 START 249.821
HIERARCH ISS PBL45 END 249.8957
HIERARCH ISS PBLA45 START -169.6784
HIERARCH ISS PBLA45 END -169.4623
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1