Exposure
ID
SPICA.2025-10-07T06-27-57_1
Header ID
SPICA.2025-10-07T06-27-57
Date updated
2025-10-07 06:26:08 UTC+0000
Release date
None
UTC Start
2025-10-07 06:26:08.959
UTC End
2025-10-07 06:27:48.959
MJD Start
60955.2681592437
MJD End
60955.26931665108
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 28.4175 28.4390 98.1812 98.4770
S1-E1 286.6960 286.0566 60.5432 60.7708
S1-E2 236.8989 236.4884 69.1850 69.4482
S1-W1 237.1318 237.9192 133.2241 133.4255
S1-W2 175.1697 175.4817 109.5404 109.8254
S2-E1 264.7619 264.1302 56.7851 56.9950
S2-E2 212.4905 212.0715 65.4680 65.7172
S2-W1 214.4873 215.2261 137.5871 137.7665
S2-W2 147.4152 147.7048 111.7163 111.9966
E1-E2 63.4183 63.2907 -153.6013 -153.5439
E1-W1 312.9678 312.8155 -165.7873 -165.7802
E1-W2 216.7490 216.4004 -157.0395 -157.0004
E2-W1 251.3353 251.3209 -168.8405 -168.8398
E2-W2 153.4920 153.2724 -158.4594 -158.4270
W1-W2 104.0974 104.3183 -4.2488 -4.2398
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 60955.2681592437
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 28.4175
HIERARCH ISS PBL12 END 28.439
HIERARCH ISS PBLA12 START 98.1812
HIERARCH ISS PBLA12 END 98.477
HIERARCH ISS PBL13 START 286.696
HIERARCH ISS PBL13 END 286.0566
HIERARCH ISS PBLA13 START 60.5432
HIERARCH ISS PBLA13 END 60.7708
HIERARCH ISS PBL14 START 236.8989
HIERARCH ISS PBL14 END 236.4884
HIERARCH ISS PBLA14 START 69.185
HIERARCH ISS PBLA14 END 69.4482
HIERARCH ISS PBL15 START 237.1318
HIERARCH ISS PBL15 END 237.9192
HIERARCH ISS PBLA15 START 133.2241
HIERARCH ISS PBLA15 END 133.4255
HIERARCH ISS PBL16 START 175.1697
HIERARCH ISS PBL16 END 175.4817
HIERARCH ISS PBLA16 START 109.5404
HIERARCH ISS PBLA16 END 109.8254
HIERARCH ISS PBL23 START 264.7619
HIERARCH ISS PBL23 END 264.1302
HIERARCH ISS PBLA23 START 56.7851
HIERARCH ISS PBLA23 END 56.995
HIERARCH ISS PBL24 START 212.4905
HIERARCH ISS PBL24 END 212.0715
HIERARCH ISS PBLA24 START 65.468
HIERARCH ISS PBLA24 END 65.7172
HIERARCH ISS PBL25 START 214.4873
HIERARCH ISS PBL25 END 215.2261
HIERARCH ISS PBLA25 START 137.5871
HIERARCH ISS PBLA25 END 137.7665
HIERARCH ISS PBL26 START 147.4152
HIERARCH ISS PBL26 END 147.7048
HIERARCH ISS PBLA26 START 111.7163
HIERARCH ISS PBLA26 END 111.9966
HIERARCH ISS PBL34 START 63.4183
HIERARCH ISS PBL34 END 63.2907
HIERARCH ISS PBLA34 START -153.6013
HIERARCH ISS PBLA34 END -153.5439
HIERARCH ISS PBL35 START 312.9678
HIERARCH ISS PBL35 END 312.8155
HIERARCH ISS PBLA35 START -165.7873
HIERARCH ISS PBLA35 END -165.7802
HIERARCH ISS PBL36 START 216.749
HIERARCH ISS PBL36 END 216.4004
HIERARCH ISS PBLA36 START -157.0395
HIERARCH ISS PBLA36 END -157.0004
HIERARCH ISS PBL45 START 251.3353
HIERARCH ISS PBL45 END 251.3209
HIERARCH ISS PBLA45 START -168.8405
HIERARCH ISS PBLA45 END -168.8398
HIERARCH ISS PBL46 START 153.492
HIERARCH ISS PBL46 END 153.2724
HIERARCH ISS PBLA46 START -158.4594
HIERARCH ISS PBLA46 END -158.427
HIERARCH ISS PBL56 START 104.0974
HIERARCH ISS PBL56 END 104.3183
HIERARCH ISS PBLA56 START -4.2488
HIERARCH ISS PBLA56 END -4.2398
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1