Exposure
ID
SPICA.2025-10-07T06-31-41_1
Header ID
SPICA.2025-10-07T06-31-41
Date updated
2025-10-07 06:29:53 UTC+0000
Release date
None
UTC Start
2025-10-07 06:29:53.508
UTC End
2025-10-07 06:31:33.508
MJD Start
60955.2707581996
MJD End
60955.27191560698
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 28.4629 28.4858 98.7938 99.0876
S1-E1 285.3700 284.7314 61.0181 61.2509
S1-E2 236.0509 235.6472 69.7333 70.0009
S1-W1 238.7607 239.5395 133.6384 133.8334
S1-W2 175.8203 176.1384 110.1292 110.4097
S2-E1 263.4501 262.8159 57.2234 57.4387
S2-E2 211.6234 211.2083 65.9875 66.2416
S2-W1 216.0141 216.7419 137.9559 138.1292
S2-W2 148.0184 148.3124 112.2952 112.5707
E1-E2 63.1502 63.0162 -153.4804 -153.4196
E1-W1 312.6315 312.4413 -165.7717 -165.7629
E1-W2 216.0133 215.6413 -156.9569 -156.9148
E2-W1 251.2887 251.2431 -168.8384 -168.8363
E2-W2 153.0273 152.7907 -158.3907 -158.3556
W1-W2 104.5484 104.7559 -4.2304 -4.2220
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 60955.2707581996
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 28.4629
HIERARCH ISS PBL12 END 28.4858
HIERARCH ISS PBLA12 START 98.7938
HIERARCH ISS PBLA12 END 99.0876
HIERARCH ISS PBL13 START 285.37
HIERARCH ISS PBL13 END 284.7314
HIERARCH ISS PBLA13 START 61.0181
HIERARCH ISS PBLA13 END 61.2509
HIERARCH ISS PBL14 START 236.0509
HIERARCH ISS PBL14 END 235.6472
HIERARCH ISS PBLA14 START 69.7333
HIERARCH ISS PBLA14 END 70.0009
HIERARCH ISS PBL15 START 238.7607
HIERARCH ISS PBL15 END 239.5395
HIERARCH ISS PBLA15 START 133.6384
HIERARCH ISS PBLA15 END 133.8334
HIERARCH ISS PBL16 START 175.8203
HIERARCH ISS PBL16 END 176.1384
HIERARCH ISS PBLA16 START 110.1292
HIERARCH ISS PBLA16 END 110.4097
HIERARCH ISS PBL23 START 263.4501
HIERARCH ISS PBL23 END 262.8159
HIERARCH ISS PBLA23 START 57.2234
HIERARCH ISS PBLA23 END 57.4387
HIERARCH ISS PBL24 START 211.6234
HIERARCH ISS PBL24 END 211.2083
HIERARCH ISS PBLA24 START 65.9875
HIERARCH ISS PBLA24 END 66.2416
HIERARCH ISS PBL25 START 216.0141
HIERARCH ISS PBL25 END 216.7419
HIERARCH ISS PBLA25 START 137.9559
HIERARCH ISS PBLA25 END 138.1292
HIERARCH ISS PBL26 START 148.0184
HIERARCH ISS PBL26 END 148.3124
HIERARCH ISS PBLA26 START 112.2952
HIERARCH ISS PBLA26 END 112.5707
HIERARCH ISS PBL34 START 63.1502
HIERARCH ISS PBL34 END 63.0162
HIERARCH ISS PBLA34 START -153.4804
HIERARCH ISS PBLA34 END -153.4196
HIERARCH ISS PBL35 START 312.6315
HIERARCH ISS PBL35 END 312.4413
HIERARCH ISS PBLA35 START -165.7717
HIERARCH ISS PBLA35 END -165.7629
HIERARCH ISS PBL36 START 216.0133
HIERARCH ISS PBL36 END 215.6413
HIERARCH ISS PBLA36 START -156.9569
HIERARCH ISS PBLA36 END -156.9148
HIERARCH ISS PBL45 START 251.2887
HIERARCH ISS PBL45 END 251.2431
HIERARCH ISS PBLA45 START -168.8384
HIERARCH ISS PBLA45 END -168.8363
HIERARCH ISS PBL46 START 153.0273
HIERARCH ISS PBL46 END 152.7907
HIERARCH ISS PBLA46 START -158.3907
HIERARCH ISS PBLA46 END -158.3556
HIERARCH ISS PBL56 START 104.5484
HIERARCH ISS PBL56 END 104.7559
HIERARCH ISS PBLA56 START -4.2304
HIERARCH ISS PBLA56 END -4.222
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1