Exposure
ID
SPICA.2025-10-07T13-05-38_1
Header ID
SPICA.2025-10-07T13-05-38
Date updated
2025-10-07 13:04:33 UTC+0000
Release date
None
UTC Start
2025-10-07 13:04:33.657
UTC End
2025-10-07 13:05:33.657
MJD Start
60955.5448339923
MJD End
60955.545528436734
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
64419
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47755
Name
HD_39283
RA
88.71159
DEC
55.70695
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3847 31.3761 104.0318 104.1931
S1-E1 315.2466 315.3360 70.2706 70.4492
S1-E2 262.9531 263.0035 78.1179 78.2894
S1-W1 266.8386 266.6883 134.6735 134.8651
S1-W2 196.1073 196.0220 114.1540 114.3228
S2-E1 289.6801 289.7705 66.8187 67.0010
S2-E2 235.1244 235.1796 74.7737 74.9481
S2-W1 240.3689 240.2355 138.4891 138.6852
S2-W2 165.3031 165.2271 116.0662 116.2367
E1-E2 65.4764 65.4917 -142.9811 -142.7670
E1-W1 312.8847 312.9339 -160.0054 -159.7846
E1-W2 220.7298 220.7788 -147.7444 -147.5283
E2-W1 251.0105 251.0426 -164.3854 -164.1634
E2-W2 155.5746 155.6082 -149.7472 -149.5303
W1-W2 107.9034 107.8978 -5.7538 -5.5300
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 60955.5448339923
PI-COI spica
HIERARCH OBS TARG NAME HD_39283
HIERARCH OBS RA 88.71159
HIERARCH OBS DEC 55.70695
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.3847
HIERARCH ISS PBL12 END 31.3761
HIERARCH ISS PBLA12 START 104.0318
HIERARCH ISS PBLA12 END 104.1931
HIERARCH ISS PBL13 START 315.2466
HIERARCH ISS PBL13 END 315.336
HIERARCH ISS PBLA13 START 70.2706
HIERARCH ISS PBLA13 END 70.4492
HIERARCH ISS PBL14 START 262.9531
HIERARCH ISS PBL14 END 263.0035
HIERARCH ISS PBLA14 START 78.1179
HIERARCH ISS PBLA14 END 78.2894
HIERARCH ISS PBL15 START 266.8386
HIERARCH ISS PBL15 END 266.6883
HIERARCH ISS PBLA15 START 134.6735
HIERARCH ISS PBLA15 END 134.8651
HIERARCH ISS PBL16 START 196.1073
HIERARCH ISS PBL16 END 196.022
HIERARCH ISS PBLA16 START 114.154
HIERARCH ISS PBLA16 END 114.3228
HIERARCH ISS PBL23 START 289.6801
HIERARCH ISS PBL23 END 289.7705
HIERARCH ISS PBLA23 START 66.8187
HIERARCH ISS PBLA23 END 67.001
HIERARCH ISS PBL24 START 235.1244
HIERARCH ISS PBL24 END 235.1796
HIERARCH ISS PBLA24 START 74.7737
HIERARCH ISS PBLA24 END 74.9481
HIERARCH ISS PBL25 START 240.3689
HIERARCH ISS PBL25 END 240.2355
HIERARCH ISS PBLA25 START 138.4891
HIERARCH ISS PBLA25 END 138.6852
HIERARCH ISS PBL26 START 165.3031
HIERARCH ISS PBL26 END 165.2271
HIERARCH ISS PBLA26 START 116.0662
HIERARCH ISS PBLA26 END 116.2367
HIERARCH ISS PBL34 START 65.4764
HIERARCH ISS PBL34 END 65.4917
HIERARCH ISS PBLA34 START -142.9811
HIERARCH ISS PBLA34 END -142.767
HIERARCH ISS PBL35 START 312.8847
HIERARCH ISS PBL35 END 312.9339
HIERARCH ISS PBLA35 START -160.0054
HIERARCH ISS PBLA35 END -159.7846
HIERARCH ISS PBL36 START 220.7298
HIERARCH ISS PBL36 END 220.7788
HIERARCH ISS PBLA36 START -147.7444
HIERARCH ISS PBLA36 END -147.5283
HIERARCH ISS PBL45 START 251.0105
HIERARCH ISS PBL45 END 251.0426
HIERARCH ISS PBLA45 START -164.3854
HIERARCH ISS PBLA45 END -164.1634
HIERARCH ISS PBL46 START 155.5746
HIERARCH ISS PBL46 END 155.6082
HIERARCH ISS PBLA46 START -149.7472
HIERARCH ISS PBLA46 END -149.5303
HIERARCH ISS PBL56 START 107.9034
HIERARCH ISS PBL56 END 107.8978
HIERARCH ISS PBLA56 START -5.7538
HIERARCH ISS PBLA56 END -5.53
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1