Exposure
ID
SPICA.2025-10-02T08-06-36_1
Header ID
SPICA.2025-10-02T08-06-36
Date updated
2025-10-02 08:05:53 UTC+0000
Release date
None
UTC Start
2025-10-02 08:05:53.179
UTC End
2025-10-02 08:06:33.179
MJD Start
60950.3374210525
MJD End
60950.337884015455
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 29.9393 29.9569 110.0307 110.1229
S1-E1 260.9094 260.7236 73.0941 73.2290
S1-E2 223.2812 223.2142 82.6312 82.7653
S1-W1 266.3272 266.5221 139.5487 139.5844
S1-W2 190.6575 190.8000 120.0200 120.0940
S2-E1 237.6609 237.4476 68.7525 68.8852
S2-E2 197.1824 197.0892 78.6244 78.7600
S2-W1 240.7264 240.8900 143.0619 143.0911
S2-W2 161.2557 161.3790 121.8656 121.9359
E1-E2 55.0114 54.9130 -149.1654 -149.1041
E1-W1 288.9413 288.5697 -164.5773 -164.5569
E1-W2 190.9943 190.6743 -153.7238 -153.6764
E2-W1 236.3607 236.0956 -168.1235 -168.1100
E2-W2 136.2271 136.0066 -155.5630 -155.5208
W1-W2 107.5544 107.5259 -4.1120 -4.1131
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 60950.3374210525
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 29.9393
HIERARCH ISS PBL12 END 29.9569
HIERARCH ISS PBLA12 START 110.0307
HIERARCH ISS PBLA12 END 110.1229
HIERARCH ISS PBL13 START 260.9094
HIERARCH ISS PBL13 END 260.7236
HIERARCH ISS PBLA13 START 73.0941
HIERARCH ISS PBLA13 END 73.229
HIERARCH ISS PBL14 START 223.2812
HIERARCH ISS PBL14 END 223.2142
HIERARCH ISS PBLA14 START 82.6312
HIERARCH ISS PBLA14 END 82.7653
HIERARCH ISS PBL15 START 266.3272
HIERARCH ISS PBL15 END 266.5221
HIERARCH ISS PBLA15 START 139.5487
HIERARCH ISS PBLA15 END 139.5844
HIERARCH ISS PBL16 START 190.6575
HIERARCH ISS PBL16 END 190.8
HIERARCH ISS PBLA16 START 120.02
HIERARCH ISS PBLA16 END 120.094
HIERARCH ISS PBL23 START 237.6609
HIERARCH ISS PBL23 END 237.4476
HIERARCH ISS PBLA23 START 68.7525
HIERARCH ISS PBLA23 END 68.8852
HIERARCH ISS PBL24 START 197.1824
HIERARCH ISS PBL24 END 197.0892
HIERARCH ISS PBLA24 START 78.6244
HIERARCH ISS PBLA24 END 78.76
HIERARCH ISS PBL25 START 240.7264
HIERARCH ISS PBL25 END 240.89
HIERARCH ISS PBLA25 START 143.0619
HIERARCH ISS PBLA25 END 143.0911
HIERARCH ISS PBL26 START 161.2557
HIERARCH ISS PBL26 END 161.379
HIERARCH ISS PBLA26 START 121.8656
HIERARCH ISS PBLA26 END 121.9359
HIERARCH ISS PBL34 START 55.0114
HIERARCH ISS PBL34 END 54.913
HIERARCH ISS PBLA34 START -149.1654
HIERARCH ISS PBLA34 END -149.1041
HIERARCH ISS PBL35 START 288.9413
HIERARCH ISS PBL35 END 288.5697
HIERARCH ISS PBLA35 START -164.5773
HIERARCH ISS PBLA35 END -164.5569
HIERARCH ISS PBL36 START 190.9943
HIERARCH ISS PBL36 END 190.6743
HIERARCH ISS PBLA36 START -153.7238
HIERARCH ISS PBLA36 END -153.6764
HIERARCH ISS PBL45 START 236.3607
HIERARCH ISS PBL45 END 236.0956
HIERARCH ISS PBLA45 START -168.1235
HIERARCH ISS PBLA45 END -168.11
HIERARCH ISS PBL46 START 136.2271
HIERARCH ISS PBL46 END 136.0066
HIERARCH ISS PBLA46 START -155.563
HIERARCH ISS PBLA46 END -155.5208
HIERARCH ISS PBL56 START 107.5544
HIERARCH ISS PBL56 END 107.5259
HIERARCH ISS PBLA56 START -4.112
HIERARCH ISS PBLA56 END -4.1131
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1