Exposure
ID
SPICA.2025-08-21T10-42-22_1
Header ID
SPICA.2025-08-21T10-42-22
Date updated
2025-08-21 10:41:17 UTC+0000
Release date
None
UTC Start
2025-08-21 10:41:17.399
UTC End
2025-08-21 10:42:17.399
MJD Start
60908.4453402618
MJD End
60908.446034706234
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 31.8557 31.8485 102.2256 102.3854
S1-E1 317.1599 317.2544 68.6561 68.8315
S1-E2 265.1577 265.2132 76.5134 76.6822
S1-W1 269.9589 269.8295 132.3832 132.5724
S2-E1 291.1506 291.2454 65.1876 65.3663
S2-E2 236.8597 236.9190 73.1683 73.3398
S2-W1 242.9426 242.8286 136.1602 136.3537
E1-E2 65.4470 65.4640 -144.9763 -144.7676
E1-W1 312.5206 312.5861 -162.1105 -161.8952
E2-W1 250.7208 250.7676 -166.5211 -166.3045
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 60908.4453402618
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 31.8557
HIERARCH ISS PBL12 END 31.8485
HIERARCH ISS PBLA12 START 102.2256
HIERARCH ISS PBLA12 END 102.3854
HIERARCH ISS PBL13 START 317.1599
HIERARCH ISS PBL13 END 317.2544
HIERARCH ISS PBLA13 START 68.6561
HIERARCH ISS PBLA13 END 68.8315
HIERARCH ISS PBL14 START 265.1577
HIERARCH ISS PBL14 END 265.2132
HIERARCH ISS PBLA14 START 76.5134
HIERARCH ISS PBLA14 END 76.6822
HIERARCH ISS PBL15 START 269.9589
HIERARCH ISS PBL15 END 269.8295
HIERARCH ISS PBLA15 START 132.3832
HIERARCH ISS PBLA15 END 132.5724
HIERARCH ISS PBL23 START 291.1506
HIERARCH ISS PBL23 END 291.2454
HIERARCH ISS PBLA23 START 65.1876
HIERARCH ISS PBLA23 END 65.3663
HIERARCH ISS PBL24 START 236.8597
HIERARCH ISS PBL24 END 236.919
HIERARCH ISS PBLA24 START 73.1683
HIERARCH ISS PBLA24 END 73.3398
HIERARCH ISS PBL25 START 242.9426
HIERARCH ISS PBL25 END 242.8286
HIERARCH ISS PBLA25 START 136.1602
HIERARCH ISS PBLA25 END 136.3537
HIERARCH ISS PBL34 START 65.447
HIERARCH ISS PBL34 END 65.464
HIERARCH ISS PBLA34 START -144.9763
HIERARCH ISS PBLA34 END -144.7676
HIERARCH ISS PBL35 START 312.5206
HIERARCH ISS PBL35 END 312.5861
HIERARCH ISS PBLA35 START -162.1105
HIERARCH ISS PBLA35 END -161.8952
HIERARCH ISS PBL45 START 250.7208
HIERARCH ISS PBL45 END 250.7676
HIERARCH ISS PBLA45 START -166.5211
HIERARCH ISS PBLA45 END -166.3045
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1