Exposure
ID
SPICA.2025-10-02T07-55-47_1
Header ID
SPICA.2025-10-02T07-55-47
Date updated
2025-10-02 07:55:04 UTC+0000
Release date
None
UTC Start
2025-10-02 07:55:04.105
UTC End
2025-10-02 07:55:44.105
MJD Start
60950.3299086227
MJD End
60950.33037158565
Exposure time (s)
40.0
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 29.6806 29.6975 108.6127 108.7092
S1-E1 263.8372 263.6341 71.1143 71.2438
S1-E2 224.4254 224.3411 80.6395 80.7711
S1-W1 263.2358 263.4516 138.9726 139.0134
S1-W2 188.5041 188.6485 118.8671 118.9465
S2-E1 240.9678 240.7413 66.8143 66.9404
S2-E2 198.7008 198.5927 76.6218 76.7535
S2-W1 238.0984 238.2837 142.5849 142.6190
S2-W2 159.3852 159.5110 120.7668 120.8427
E1-E2 56.4447 56.3517 -150.0300 -149.9754
E1-W1 294.1951 293.8636 -164.8594 -164.8419
E1-W2 195.6218 195.3234 -154.3911 -154.3491
E2-W1 240.0655 239.8343 -168.3094 -168.2979
E2-W2 139.4066 139.2022 -156.1554 -156.1182
W1-W2 107.8541 107.8416 -4.1006 -4.1010
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 60950.3299086227
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 2000
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 29.6806
HIERARCH ISS PBL12 END 29.6975
HIERARCH ISS PBLA12 START 108.6127
HIERARCH ISS PBLA12 END 108.7092
HIERARCH ISS PBL13 START 263.8372
HIERARCH ISS PBL13 END 263.6341
HIERARCH ISS PBLA13 START 71.1143
HIERARCH ISS PBLA13 END 71.2438
HIERARCH ISS PBL14 START 224.4254
HIERARCH ISS PBL14 END 224.3411
HIERARCH ISS PBLA14 START 80.6395
HIERARCH ISS PBLA14 END 80.7711
HIERARCH ISS PBL15 START 263.2358
HIERARCH ISS PBL15 END 263.4516
HIERARCH ISS PBLA15 START 138.9726
HIERARCH ISS PBLA15 END 139.0134
HIERARCH ISS PBL16 START 188.5041
HIERARCH ISS PBL16 END 188.6485
HIERARCH ISS PBLA16 START 118.8671
HIERARCH ISS PBLA16 END 118.9465
HIERARCH ISS PBL23 START 240.9678
HIERARCH ISS PBL23 END 240.7413
HIERARCH ISS PBLA23 START 66.8143
HIERARCH ISS PBLA23 END 66.9404
HIERARCH ISS PBL24 START 198.7008
HIERARCH ISS PBL24 END 198.5927
HIERARCH ISS PBLA24 START 76.6218
HIERARCH ISS PBLA24 END 76.7535
HIERARCH ISS PBL25 START 238.0984
HIERARCH ISS PBL25 END 238.2837
HIERARCH ISS PBLA25 START 142.5849
HIERARCH ISS PBLA25 END 142.619
HIERARCH ISS PBL26 START 159.3852
HIERARCH ISS PBL26 END 159.511
HIERARCH ISS PBLA26 START 120.7668
HIERARCH ISS PBLA26 END 120.8427
HIERARCH ISS PBL34 START 56.4447
HIERARCH ISS PBL34 END 56.3517
HIERARCH ISS PBLA34 START -150.03
HIERARCH ISS PBLA34 END -149.9754
HIERARCH ISS PBL35 START 294.1951
HIERARCH ISS PBL35 END 293.8636
HIERARCH ISS PBLA35 START -164.8594
HIERARCH ISS PBLA35 END -164.8419
HIERARCH ISS PBL36 START 195.6218
HIERARCH ISS PBL36 END 195.3234
HIERARCH ISS PBLA36 START -154.3911
HIERARCH ISS PBLA36 END -154.3491
HIERARCH ISS PBL45 START 240.0655
HIERARCH ISS PBL45 END 239.8343
HIERARCH ISS PBLA45 START -168.3094
HIERARCH ISS PBLA45 END -168.2979
HIERARCH ISS PBL46 START 139.4066
HIERARCH ISS PBL46 END 139.2022
HIERARCH ISS PBLA46 START -156.1554
HIERARCH ISS PBLA46 END -156.1182
HIERARCH ISS PBL56 START 107.8541
HIERARCH ISS PBL56 END 107.8416
HIERARCH ISS PBLA56 START -4.1006
HIERARCH ISS PBLA56 END -4.101
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1