Exposure
ID
SPICA.2025-08-22T11-21-19_1
Header ID
SPICA.2025-08-22T11-21-19
Date updated
2025-08-22 11:20:14 UTC+0000
Release date
None
UTC Start
2025-08-22 11:20:14.392
UTC End
2025-08-22 11:21:14.392
MJD Start
60909.4723887973
MJD End
60909.47308324173
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 31.4874 31.4758 108.4949 108.6512
S1-E1 320.1440 320.2006 75.6824 75.8616
S1-E2 266.7785 266.8047 83.2511 83.4222
S1-W1 263.6623 263.4703 139.7753 139.9593
S2-E1 294.1757 294.2342 72.3572 72.5404
S2-E2 238.6761 238.7086 80.0258 80.2003
S2-W1 237.3158 237.1426 143.7257 143.9143
E1-E2 65.8491 65.8527 -136.5686 -136.3524
E1-W1 313.4493 313.4310 -153.4857 -153.2648
E2-W1 251.1817 251.1580 -157.8607 -157.6393
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 60909.4723887973
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 31.4874
HIERARCH ISS PBL12 END 31.4758
HIERARCH ISS PBLA12 START 108.4949
HIERARCH ISS PBLA12 END 108.6512
HIERARCH ISS PBL13 START 320.144
HIERARCH ISS PBL13 END 320.2006
HIERARCH ISS PBLA13 START 75.6824
HIERARCH ISS PBLA13 END 75.8616
HIERARCH ISS PBL14 START 266.7785
HIERARCH ISS PBL14 END 266.8047
HIERARCH ISS PBLA14 START 83.2511
HIERARCH ISS PBLA14 END 83.4222
HIERARCH ISS PBL15 START 263.6623
HIERARCH ISS PBL15 END 263.4703
HIERARCH ISS PBLA15 START 139.7753
HIERARCH ISS PBLA15 END 139.9593
HIERARCH ISS PBL23 START 294.1757
HIERARCH ISS PBL23 END 294.2342
HIERARCH ISS PBLA23 START 72.3572
HIERARCH ISS PBLA23 END 72.5404
HIERARCH ISS PBL24 START 238.6761
HIERARCH ISS PBL24 END 238.7086
HIERARCH ISS PBLA24 START 80.0258
HIERARCH ISS PBLA24 END 80.2003
HIERARCH ISS PBL25 START 237.3158
HIERARCH ISS PBL25 END 237.1426
HIERARCH ISS PBLA25 START 143.7257
HIERARCH ISS PBLA25 END 143.9143
HIERARCH ISS PBL34 START 65.8491
HIERARCH ISS PBL34 END 65.8527
HIERARCH ISS PBLA34 START -136.5686
HIERARCH ISS PBLA34 END -136.3524
HIERARCH ISS PBL35 START 313.4493
HIERARCH ISS PBL35 END 313.431
HIERARCH ISS PBLA35 START -153.4857
HIERARCH ISS PBLA35 END -153.2648
HIERARCH ISS PBL45 START 251.1817
HIERARCH ISS PBL45 END 251.158
HIERARCH ISS PBLA45 START -157.8607
HIERARCH ISS PBLA45 END -157.6393
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1