Exposure
ID
SPICA.2025-10-06T17-42-34_1
Header ID
SPICA.2025-10-06T17-42-34
Date updated
2025-10-06 17:42:12 UTC+0000
Release date
None
UTC Start
2025-10-06 17:42:12.718
UTC End
2025-10-06 17:42:32.718
MJD Start
60954.7376471972
MJD End
60954.73787867868
Exposure time (s)
20.0
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 28.1291 28.1293 89.5723 89.5105
S1-E1 302.5974 302.4785 124.4145 124.3816
S1-E2 248.0603 247.9699 116.7887 116.7473
S1-W1 216.2352 216.4017 53.0441 52.9856
S1-W2 168.5371 168.5775 78.3768 78.3101
S2-E1 279.9727 279.8626 127.7052 127.6760
S2-E2 223.4163 223.3309 120.0898 120.0520
S2-W1 194.3542 194.5188 48.1022 48.0482
S2-W2 141.0491 141.0898 76.1577 76.0907
E1-E2 65.5896 65.5808 -25.4610 -25.4647
E1-W1 310.6740 310.7381 -14.3199 -14.3168
E1-W2 221.7312 221.7216 -22.4161 -22.4171
E2-W1 246.6463 246.7207 -11.3745 -11.3710
E2-W2 156.2730 156.2724 -21.1386 -21.1387
W1-W2 96.3536 96.4299 -175.4090 -175.4127
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 60954.7376471972
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 1000
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 28.1291
HIERARCH ISS PBL12 END 28.1293
HIERARCH ISS PBLA12 START 89.5723
HIERARCH ISS PBLA12 END 89.5105
HIERARCH ISS PBL13 START 302.5974
HIERARCH ISS PBL13 END 302.4785
HIERARCH ISS PBLA13 START 124.4145
HIERARCH ISS PBLA13 END 124.3816
HIERARCH ISS PBL14 START 248.0603
HIERARCH ISS PBL14 END 247.9699
HIERARCH ISS PBLA14 START 116.7887
HIERARCH ISS PBLA14 END 116.7473
HIERARCH ISS PBL15 START 216.2352
HIERARCH ISS PBL15 END 216.4017
HIERARCH ISS PBLA15 START 53.0441
HIERARCH ISS PBLA15 END 52.9856
HIERARCH ISS PBL16 START 168.5371
HIERARCH ISS PBL16 END 168.5775
HIERARCH ISS PBLA16 START 78.3768
HIERARCH ISS PBLA16 END 78.3101
HIERARCH ISS PBL23 START 279.9727
HIERARCH ISS PBL23 END 279.8626
HIERARCH ISS PBLA23 START 127.7052
HIERARCH ISS PBLA23 END 127.676
HIERARCH ISS PBL24 START 223.4163
HIERARCH ISS PBL24 END 223.3309
HIERARCH ISS PBLA24 START 120.0898
HIERARCH ISS PBLA24 END 120.052
HIERARCH ISS PBL25 START 194.3542
HIERARCH ISS PBL25 END 194.5188
HIERARCH ISS PBLA25 START 48.1022
HIERARCH ISS PBLA25 END 48.0482
HIERARCH ISS PBL26 START 141.0491
HIERARCH ISS PBL26 END 141.0898
HIERARCH ISS PBLA26 START 76.1577
HIERARCH ISS PBLA26 END 76.0907
HIERARCH ISS PBL34 START 65.5896
HIERARCH ISS PBL34 END 65.5808
HIERARCH ISS PBLA34 START -25.461
HIERARCH ISS PBLA34 END -25.4647
HIERARCH ISS PBL35 START 310.674
HIERARCH ISS PBL35 END 310.7381
HIERARCH ISS PBLA35 START -14.3199
HIERARCH ISS PBLA35 END -14.3168
HIERARCH ISS PBL36 START 221.7312
HIERARCH ISS PBL36 END 221.7216
HIERARCH ISS PBLA36 START -22.4161
HIERARCH ISS PBLA36 END -22.4171
HIERARCH ISS PBL45 START 246.6463
HIERARCH ISS PBL45 END 246.7207
HIERARCH ISS PBLA45 START -11.3745
HIERARCH ISS PBLA45 END -11.371
HIERARCH ISS PBL46 START 156.273
HIERARCH ISS PBL46 END 156.2724
HIERARCH ISS PBLA46 START -21.1386
HIERARCH ISS PBLA46 END -21.1387
HIERARCH ISS PBL56 START 96.3536
HIERARCH ISS PBL56 END 96.4299
HIERARCH ISS PBLA56 START -175.409
HIERARCH ISS PBLA56 END -175.4127
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1