Exposure
ID
SPICA.2025-10-10T10-56-05_1
Header ID
SPICA.2025-10-10T10-56-05
Date updated
2025-10-10 10:55:00 UTC+0000
Release date
None
UTC Start
2025-10-10 10:55:00.054
UTC End
2025-10-10 10:56:00.054
MJD Start
60958.4548617339
MJD End
60958.455556178335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.7106 33.7133 97.1748 97.3265
S1-E1 327.7478 327.6676 64.8049 64.9504
S1-E2 275.9865 275.9360 72.5245 72.6736
S1-W1 272.5614 272.7079 126.9095 127.0660
S1-W2 207.9517 207.9955 106.6629 106.8185
S2-E1 299.8193 299.7392 61.3538 61.4975
S2-E2 245.7505 245.6984 69.2447 69.3925
S2-W1 243.8633 244.0088 130.8409 130.9960
S2-W2 174.7907 174.8322 108.4847 108.6409
E1-E2 65.7174 65.7001 -149.5360 -149.4116
E1-W1 313.2403 313.2931 -165.4619 -165.3488
E1-W2 221.6704 221.6370 -153.9501 -153.8303
E2-W1 250.6947 250.7681 -169.5867 -169.4742
E2-W2 156.2297 156.2142 -155.8053 -155.6871
W1-W2 105.7292 105.8195 -10.1964 -10.0721
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60958.4548617339
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.7106
HIERARCH ISS PBL12 END 33.7133
HIERARCH ISS PBLA12 START 97.1748
HIERARCH ISS PBLA12 END 97.3265
HIERARCH ISS PBL13 START 327.7478
HIERARCH ISS PBL13 END 327.6676
HIERARCH ISS PBLA13 START 64.8049
HIERARCH ISS PBLA13 END 64.9504
HIERARCH ISS PBL14 START 275.9865
HIERARCH ISS PBL14 END 275.936
HIERARCH ISS PBLA14 START 72.5245
HIERARCH ISS PBLA14 END 72.6736
HIERARCH ISS PBL15 START 272.5614
HIERARCH ISS PBL15 END 272.7079
HIERARCH ISS PBLA15 START 126.9095
HIERARCH ISS PBLA15 END 127.066
HIERARCH ISS PBL16 START 207.9517
HIERARCH ISS PBL16 END 207.9955
HIERARCH ISS PBLA16 START 106.6629
HIERARCH ISS PBLA16 END 106.8185
HIERARCH ISS PBL23 START 299.8193
HIERARCH ISS PBL23 END 299.7392
HIERARCH ISS PBLA23 START 61.3538
HIERARCH ISS PBLA23 END 61.4975
HIERARCH ISS PBL24 START 245.7505
HIERARCH ISS PBL24 END 245.6984
HIERARCH ISS PBLA24 START 69.2447
HIERARCH ISS PBLA24 END 69.3925
HIERARCH ISS PBL25 START 243.8633
HIERARCH ISS PBL25 END 244.0088
HIERARCH ISS PBLA25 START 130.8409
HIERARCH ISS PBLA25 END 130.996
HIERARCH ISS PBL26 START 174.7907
HIERARCH ISS PBL26 END 174.8322
HIERARCH ISS PBLA26 START 108.4847
HIERARCH ISS PBLA26 END 108.6409
HIERARCH ISS PBL34 START 65.7174
HIERARCH ISS PBL34 END 65.7001
HIERARCH ISS PBLA34 START -149.536
HIERARCH ISS PBLA34 END -149.4116
HIERARCH ISS PBL35 START 313.2403
HIERARCH ISS PBL35 END 313.2931
HIERARCH ISS PBLA35 START -165.4619
HIERARCH ISS PBLA35 END -165.3488
HIERARCH ISS PBL36 START 221.6704
HIERARCH ISS PBL36 END 221.637
HIERARCH ISS PBLA36 START -153.9501
HIERARCH ISS PBLA36 END -153.8303
HIERARCH ISS PBL45 START 250.6947
HIERARCH ISS PBL45 END 250.7681
HIERARCH ISS PBLA45 START -169.5867
HIERARCH ISS PBLA45 END -169.4742
HIERARCH ISS PBL46 START 156.2297
HIERARCH ISS PBL46 END 156.2142
HIERARCH ISS PBLA46 START -155.8053
HIERARCH ISS PBLA46 END -155.6871
HIERARCH ISS PBL56 START 105.7292
HIERARCH ISS PBL56 END 105.8195
HIERARCH ISS PBLA56 START -10.1964
HIERARCH ISS PBLA56 END -10.0721
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1