Exposure
ID
SPICA.2025-08-21T10-41-16_1
Header ID
SPICA.2025-08-21T10-41-16
Date updated
2025-08-21 10:40:11 UTC+0000
Release date
None
UTC Start
2025-08-21 10:40:11.287
UTC End
2025-08-21 10:41:11.287
MJD Start
60908.4445750777
MJD End
60908.44526952213
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 31.8630 31.8559 102.0629 102.2227
S1-E1 317.0627 317.1582 68.4777 68.6530
S1-E2 265.1003 265.1566 76.3416 76.5104
S1-W1 270.0892 269.9612 132.1904 132.3798
S2-E1 291.0530 291.1488 65.0058 65.1844
S2-E2 236.7985 236.8586 72.9938 73.1652
S2-W1 243.0573 242.9447 135.9632 136.1568
E1-E2 65.4293 65.4467 -145.1887 -144.9801
E1-W1 312.4516 312.5194 -162.3296 -162.1144
E2-W1 250.6713 250.7199 -166.7416 -166.5250
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 60908.4445750777
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 31.863
HIERARCH ISS PBL12 END 31.8559
HIERARCH ISS PBLA12 START 102.0629
HIERARCH ISS PBLA12 END 102.2227
HIERARCH ISS PBL13 START 317.0627
HIERARCH ISS PBL13 END 317.1582
HIERARCH ISS PBLA13 START 68.4777
HIERARCH ISS PBLA13 END 68.653
HIERARCH ISS PBL14 START 265.1003
HIERARCH ISS PBL14 END 265.1566
HIERARCH ISS PBLA14 START 76.3416
HIERARCH ISS PBLA14 END 76.5104
HIERARCH ISS PBL15 START 270.0892
HIERARCH ISS PBL15 END 269.9612
HIERARCH ISS PBLA15 START 132.1904
HIERARCH ISS PBLA15 END 132.3798
HIERARCH ISS PBL23 START 291.053
HIERARCH ISS PBL23 END 291.1488
HIERARCH ISS PBLA23 START 65.0058
HIERARCH ISS PBLA23 END 65.1844
HIERARCH ISS PBL24 START 236.7985
HIERARCH ISS PBL24 END 236.8586
HIERARCH ISS PBLA24 START 72.9938
HIERARCH ISS PBLA24 END 73.1652
HIERARCH ISS PBL25 START 243.0573
HIERARCH ISS PBL25 END 242.9447
HIERARCH ISS PBLA25 START 135.9632
HIERARCH ISS PBLA25 END 136.1568
HIERARCH ISS PBL34 START 65.4293
HIERARCH ISS PBL34 END 65.4467
HIERARCH ISS PBLA34 START -145.1887
HIERARCH ISS PBLA34 END -144.9801
HIERARCH ISS PBL35 START 312.4516
HIERARCH ISS PBL35 END 312.5194
HIERARCH ISS PBLA35 START -162.3296
HIERARCH ISS PBLA35 END -162.1144
HIERARCH ISS PBL45 START 250.6713
HIERARCH ISS PBL45 END 250.7199
HIERARCH ISS PBLA45 START -166.7416
HIERARCH ISS PBLA45 END -166.525
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1