Exposure
ID
SPICA.2025-10-07T06-37-19_1
Header ID
SPICA.2025-10-07T06-37-19
Date updated
2025-10-07 06:35:30 UTC+0000
Release date
None
UTC Start
2025-10-07 06:35:30.629
UTC End
2025-10-07 06:37:10.629
MJD Start
60955.2746600536
MJD End
60955.27581746098
Exposure time (s)
100.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5367 28.5618 99.7054 99.9958
S1-E1 283.3835 282.7475 61.7517 61.9925
S1-E2 234.8050 234.4124 70.5734 70.8473
S1-W1 241.1715 241.9360 134.2358 134.4214
S1-W2 176.8205 177.1473 110.9956 111.2693
S2-E1 261.4717 260.8350 57.9029 58.1267
S2-E2 210.3374 209.9291 66.7864 67.0476
S2-W1 218.2625 218.9726 138.4860 138.6503
S2-W2 148.9409 149.2410 113.1454 113.4135
E1-E2 62.7228 62.5793 -153.2855 -153.2193
E1-W1 311.9788 311.7317 -165.7413 -165.7298
E1-W2 214.8177 214.4109 -156.8211 -156.7746
E2-W1 251.0971 251.0046 -168.8298 -168.8256
E2-W2 152.2635 152.0015 -158.2768 -158.2375
W1-W2 105.1732 105.3604 -4.2053 -4.1978
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60955.2746600536
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 5000
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 28.5367
HIERARCH ISS PBL12 END 28.5618
HIERARCH ISS PBLA12 START 99.7054
HIERARCH ISS PBLA12 END 99.9958
HIERARCH ISS PBL13 START 283.3835
HIERARCH ISS PBL13 END 282.7475
HIERARCH ISS PBLA13 START 61.7517
HIERARCH ISS PBLA13 END 61.9925
HIERARCH ISS PBL14 START 234.805
HIERARCH ISS PBL14 END 234.4124
HIERARCH ISS PBLA14 START 70.5734
HIERARCH ISS PBLA14 END 70.8473
HIERARCH ISS PBL15 START 241.1715
HIERARCH ISS PBL15 END 241.936
HIERARCH ISS PBLA15 START 134.2358
HIERARCH ISS PBLA15 END 134.4214
HIERARCH ISS PBL16 START 176.8205
HIERARCH ISS PBL16 END 177.1473
HIERARCH ISS PBLA16 START 110.9956
HIERARCH ISS PBLA16 END 111.2693
HIERARCH ISS PBL23 START 261.4717
HIERARCH ISS PBL23 END 260.835
HIERARCH ISS PBLA23 START 57.9029
HIERARCH ISS PBLA23 END 58.1267
HIERARCH ISS PBL24 START 210.3374
HIERARCH ISS PBL24 END 209.9291
HIERARCH ISS PBLA24 START 66.7864
HIERARCH ISS PBLA24 END 67.0476
HIERARCH ISS PBL25 START 218.2625
HIERARCH ISS PBL25 END 218.9726
HIERARCH ISS PBLA25 START 138.486
HIERARCH ISS PBLA25 END 138.6503
HIERARCH ISS PBL26 START 148.9409
HIERARCH ISS PBL26 END 149.241
HIERARCH ISS PBLA26 START 113.1454
HIERARCH ISS PBLA26 END 113.4135
HIERARCH ISS PBL34 START 62.7228
HIERARCH ISS PBL34 END 62.5793
HIERARCH ISS PBLA34 START -153.2855
HIERARCH ISS PBLA34 END -153.2193
HIERARCH ISS PBL35 START 311.9788
HIERARCH ISS PBL35 END 311.7317
HIERARCH ISS PBLA35 START -165.7413
HIERARCH ISS PBLA35 END -165.7298
HIERARCH ISS PBL36 START 214.8177
HIERARCH ISS PBL36 END 214.4109
HIERARCH ISS PBLA36 START -156.8211
HIERARCH ISS PBLA36 END -156.7746
HIERARCH ISS PBL45 START 251.0971
HIERARCH ISS PBL45 END 251.0046
HIERARCH ISS PBLA45 START -168.8298
HIERARCH ISS PBLA45 END -168.8256
HIERARCH ISS PBL46 START 152.2635
HIERARCH ISS PBL46 END 152.0015
HIERARCH ISS PBLA46 START -158.2768
HIERARCH ISS PBLA46 END -158.2375
HIERARCH ISS PBL56 START 105.1732
HIERARCH ISS PBL56 END 105.3604
HIERARCH ISS PBLA56 START -4.2053
HIERARCH ISS PBLA56 END -4.1978
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1