Exposure
ID
SPICA.2025-08-22T10-25-53_1
Header ID
SPICA.2025-08-22T10-25-53
Date updated
2025-08-22 10:24:48 UTC+0000
Release date
None
UTC Start
2025-08-22 10:24:48.308
UTC End
2025-08-22 10:25:48.308
MJD Start
60909.4338924522
MJD End
60909.434586896634
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 31.9318 31.9258 100.3675 100.5280
S1-E1 315.9846 316.0919 66.6306 66.8046
S1-E2 264.4537 264.5188 74.5612 74.7291
S1-W1 271.3584 271.2450 130.1780 130.3689
S2-E1 289.9730 290.0803 63.1243 63.3015
S2-E2 236.1159 236.1842 71.1861 71.3565
S2-W1 244.1686 244.0697 133.9056 134.1008
E1-E2 65.2216 65.2431 -147.3866 -147.1796
E1-W1 311.5926 311.6849 -164.6022 -164.3878
E2-W1 250.0394 250.1083 -169.0300 -168.8139
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 60909.4338924522
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 31.9318
HIERARCH ISS PBL12 END 31.9258
HIERARCH ISS PBLA12 START 100.3675
HIERARCH ISS PBLA12 END 100.528
HIERARCH ISS PBL13 START 315.9846
HIERARCH ISS PBL13 END 316.0919
HIERARCH ISS PBLA13 START 66.6306
HIERARCH ISS PBLA13 END 66.8046
HIERARCH ISS PBL14 START 264.4537
HIERARCH ISS PBL14 END 264.5188
HIERARCH ISS PBLA14 START 74.5612
HIERARCH ISS PBLA14 END 74.7291
HIERARCH ISS PBL15 START 271.3584
HIERARCH ISS PBL15 END 271.245
HIERARCH ISS PBLA15 START 130.178
HIERARCH ISS PBLA15 END 130.3689
HIERARCH ISS PBL23 START 289.973
HIERARCH ISS PBL23 END 290.0803
HIERARCH ISS PBLA23 START 63.1243
HIERARCH ISS PBLA23 END 63.3015
HIERARCH ISS PBL24 START 236.1159
HIERARCH ISS PBL24 END 236.1842
HIERARCH ISS PBLA24 START 71.1861
HIERARCH ISS PBLA24 END 71.3565
HIERARCH ISS PBL25 START 244.1686
HIERARCH ISS PBL25 END 244.0697
HIERARCH ISS PBLA25 START 133.9056
HIERARCH ISS PBLA25 END 134.1008
HIERARCH ISS PBL34 START 65.2216
HIERARCH ISS PBL34 END 65.2431
HIERARCH ISS PBLA34 START -147.3866
HIERARCH ISS PBLA34 END -147.1796
HIERARCH ISS PBL35 START 311.5926
HIERARCH ISS PBL35 END 311.6849
HIERARCH ISS PBLA35 START -164.6022
HIERARCH ISS PBLA35 END -164.3878
HIERARCH ISS PBL45 START 250.0394
HIERARCH ISS PBL45 END 250.1083
HIERARCH ISS PBLA45 START -169.03
HIERARCH ISS PBLA45 END -168.8139
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1