Exposure
ID
SPICA.2025-10-07T06-24-09_1
Header ID
SPICA.2025-10-07T06-24-09
Date updated
2025-10-07 06:22:21 UTC+0000
Release date
None
UTC Start
2025-10-07 06:22:21.515
UTC End
2025-10-07 06:24:01.515
MJD Start
60955.2655267903
MJD End
60955.26668419768
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 28.3747 28.3947 97.5565 97.8543
S1-E1 288.0399 287.4004 60.0733 60.2955
S1-E2 237.7715 237.3546 68.6387 68.8975
S1-W1 235.4643 236.2599 132.7906 132.9986
S1-W2 174.5246 174.8298 108.9346 109.2240
S2-E1 266.0845 265.4560 56.3526 56.5570
S2-E2 213.3764 212.9539 64.9519 65.1962
S2-W1 212.9180 213.6675 137.2001 137.3859
S2-W2 146.8143 147.0989 111.1197 111.4049
E1-E2 63.6762 63.5552 -153.7164 -153.6625
E1-W1 313.2281 313.1143 -165.7994 -165.7941
E1-W2 217.4444 217.1197 -157.1171 -157.0810
E2-W1 251.3163 251.3336 -168.8396 -168.8404
E2-W2 153.9266 153.7243 -158.5233 -158.4936
W1-W2 103.6122 103.8466 -4.2687 -4.2591
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 60955.2655267903
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 28.3747
HIERARCH ISS PBL12 END 28.3947
HIERARCH ISS PBLA12 START 97.5565
HIERARCH ISS PBLA12 END 97.8543
HIERARCH ISS PBL13 START 288.0399
HIERARCH ISS PBL13 END 287.4004
HIERARCH ISS PBLA13 START 60.0733
HIERARCH ISS PBLA13 END 60.2955
HIERARCH ISS PBL14 START 237.7715
HIERARCH ISS PBL14 END 237.3546
HIERARCH ISS PBLA14 START 68.6387
HIERARCH ISS PBLA14 END 68.8975
HIERARCH ISS PBL15 START 235.4643
HIERARCH ISS PBL15 END 236.2599
HIERARCH ISS PBLA15 START 132.7906
HIERARCH ISS PBLA15 END 132.9986
HIERARCH ISS PBL16 START 174.5246
HIERARCH ISS PBL16 END 174.8298
HIERARCH ISS PBLA16 START 108.9346
HIERARCH ISS PBLA16 END 109.224
HIERARCH ISS PBL23 START 266.0845
HIERARCH ISS PBL23 END 265.456
HIERARCH ISS PBLA23 START 56.3526
HIERARCH ISS PBLA23 END 56.557
HIERARCH ISS PBL24 START 213.3764
HIERARCH ISS PBL24 END 212.9539
HIERARCH ISS PBLA24 START 64.9519
HIERARCH ISS PBLA24 END 65.1962
HIERARCH ISS PBL25 START 212.918
HIERARCH ISS PBL25 END 213.6675
HIERARCH ISS PBLA25 START 137.2001
HIERARCH ISS PBLA25 END 137.3859
HIERARCH ISS PBL26 START 146.8143
HIERARCH ISS PBL26 END 147.0989
HIERARCH ISS PBLA26 START 111.1197
HIERARCH ISS PBLA26 END 111.4049
HIERARCH ISS PBL34 START 63.6762
HIERARCH ISS PBL34 END 63.5552
HIERARCH ISS PBLA34 START -153.7164
HIERARCH ISS PBLA34 END -153.6625
HIERARCH ISS PBL35 START 313.2281
HIERARCH ISS PBL35 END 313.1143
HIERARCH ISS PBLA35 START -165.7994
HIERARCH ISS PBLA35 END -165.7941
HIERARCH ISS PBL36 START 217.4444
HIERARCH ISS PBL36 END 217.1197
HIERARCH ISS PBLA36 START -157.1171
HIERARCH ISS PBLA36 END -157.081
HIERARCH ISS PBL45 START 251.3163
HIERARCH ISS PBL45 END 251.3336
HIERARCH ISS PBLA45 START -168.8396
HIERARCH ISS PBLA45 END -168.8404
HIERARCH ISS PBL46 START 153.9266
HIERARCH ISS PBL46 END 153.7243
HIERARCH ISS PBLA46 START -158.5233
HIERARCH ISS PBLA46 END -158.4936
HIERARCH ISS PBL56 START 103.6122
HIERARCH ISS PBL56 END 103.8466
HIERARCH ISS PBLA56 START -4.2687
HIERARCH ISS PBLA56 END -4.2591
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1