Exposure
ID
SPICA.2025-08-22T10-21-32_1
Header ID
SPICA.2025-08-22T10-21-32
Date updated
2025-08-22 10:20:27 UTC+0000
Release date
None
UTC Start
2025-08-22 10:20:27.341
UTC End
2025-08-22 10:21:27.341
MJD Start
60909.4308720016
MJD End
60909.43156644603
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 31.9551 31.9494 99.7217 99.8825
S1-E1 315.5419 315.6538 65.9325 66.1060
S1-E2 264.1837 264.2522 73.8874 74.0550
S1-W1 271.8011 271.6930 129.4091 129.6006
S2-E1 289.5304 289.6422 62.4134 62.5901
S2-E2 235.8337 235.9052 70.5024 70.6724
S2-W1 244.5531 244.4593 133.1196 133.3154
E1-E2 65.1308 65.1540 -148.2173 -148.0108
E1-W1 311.1977 311.2995 -165.4638 -165.2495
E2-W1 249.7430 249.8197 -169.8983 -169.6823
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 60909.4308720016
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 31.9551
HIERARCH ISS PBL12 END 31.9494
HIERARCH ISS PBLA12 START 99.7217
HIERARCH ISS PBLA12 END 99.8825
HIERARCH ISS PBL13 START 315.5419
HIERARCH ISS PBL13 END 315.6538
HIERARCH ISS PBLA13 START 65.9325
HIERARCH ISS PBLA13 END 66.106
HIERARCH ISS PBL14 START 264.1837
HIERARCH ISS PBL14 END 264.2522
HIERARCH ISS PBLA14 START 73.8874
HIERARCH ISS PBLA14 END 74.055
HIERARCH ISS PBL15 START 271.8011
HIERARCH ISS PBL15 END 271.693
HIERARCH ISS PBLA15 START 129.4091
HIERARCH ISS PBLA15 END 129.6006
HIERARCH ISS PBL23 START 289.5304
HIERARCH ISS PBL23 END 289.6422
HIERARCH ISS PBLA23 START 62.4134
HIERARCH ISS PBLA23 END 62.5901
HIERARCH ISS PBL24 START 235.8337
HIERARCH ISS PBL24 END 235.9052
HIERARCH ISS PBLA24 START 70.5024
HIERARCH ISS PBLA24 END 70.6724
HIERARCH ISS PBL25 START 244.5531
HIERARCH ISS PBL25 END 244.4593
HIERARCH ISS PBLA25 START 133.1196
HIERARCH ISS PBLA25 END 133.3154
HIERARCH ISS PBL34 START 65.1308
HIERARCH ISS PBL34 END 65.154
HIERARCH ISS PBLA34 START -148.2173
HIERARCH ISS PBLA34 END -148.0108
HIERARCH ISS PBL35 START 311.1977
HIERARCH ISS PBL35 END 311.2995
HIERARCH ISS PBLA35 START -165.4638
HIERARCH ISS PBLA35 END -165.2495
HIERARCH ISS PBL45 START 249.743
HIERARCH ISS PBL45 END 249.8197
HIERARCH ISS PBLA45 START -169.8983
HIERARCH ISS PBLA45 END -169.6823
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1