Exposure
ID
SPICA.2025-12-15T05-31-56_1
Header ID
SPICA.2025-12-15T05-31-56
Date updated
2025-12-15 05:30:50 UTC+0000
Release date
None
UTC Start
2025-12-15 05:30:50.969
UTC End
2025-12-15 05:31:50.969
MJD Start
61024.2297565908
MJD End
61024.23045103523
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.64997
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.30621
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6165 33.6189 95.6912 95.8444
S1-E1 328.0318 327.9509 63.3600 63.5006
S1-E2 276.0152 275.9605 71.0468 71.1924
S1-W1 270.3612 270.5277 125.4463 125.6081
S1-W2 207.0318 207.0776 105.1554 105.3143
S2-E1 300.1657 300.0874 59.9262 60.0645
S2-E2 245.8606 245.8059 67.7783 67.9220
S2-W1 241.7532 241.9201 129.4035 129.5638
S2-W2 173.9607 174.0048 106.9763 107.1360
E1-E2 65.8250 65.8148 -150.7558 -150.6385
E1-W1 312.5121 312.6149 -166.4997 -166.3919
E1-W2 221.8214 221.8156 -155.1050 -154.9919
E2-W1 249.7959 249.9118 -170.5999 -170.4920
E2-W2 156.2657 156.2705 -156.9356 -156.8240
W1-W2 104.6783 104.7884 -11.2496 -11.1254
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 61024.2297565908
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
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 33.6165
HIERARCH ISS PBL12 END 33.6189
HIERARCH ISS PBLA12 START 95.6912
HIERARCH ISS PBLA12 END 95.8444
HIERARCH ISS PBL13 START 328.0318
HIERARCH ISS PBL13 END 327.9509
HIERARCH ISS PBLA13 START 63.36
HIERARCH ISS PBLA13 END 63.5006
HIERARCH ISS PBL14 START 276.0152
HIERARCH ISS PBL14 END 275.9605
HIERARCH ISS PBLA14 START 71.0468
HIERARCH ISS PBLA14 END 71.1924
HIERARCH ISS PBL15 START 270.3612
HIERARCH ISS PBL15 END 270.5277
HIERARCH ISS PBLA15 START 125.4463
HIERARCH ISS PBLA15 END 125.6081
HIERARCH ISS PBL16 START 207.0318
HIERARCH ISS PBL16 END 207.0776
HIERARCH ISS PBLA16 START 105.1554
HIERARCH ISS PBLA16 END 105.3143
HIERARCH ISS PBL23 START 300.1657
HIERARCH ISS PBL23 END 300.0874
HIERARCH ISS PBLA23 START 59.9262
HIERARCH ISS PBLA23 END 60.0645
HIERARCH ISS PBL24 START 245.8606
HIERARCH ISS PBL24 END 245.8059
HIERARCH ISS PBLA24 START 67.7783
HIERARCH ISS PBLA24 END 67.922
HIERARCH ISS PBL25 START 241.7532
HIERARCH ISS PBL25 END 241.9201
HIERARCH ISS PBLA25 START 129.4035
HIERARCH ISS PBLA25 END 129.5638
HIERARCH ISS PBL26 START 173.9607
HIERARCH ISS PBL26 END 174.0048
HIERARCH ISS PBLA26 START 106.9763
HIERARCH ISS PBLA26 END 107.136
HIERARCH ISS PBL34 START 65.825
HIERARCH ISS PBL34 END 65.8148
HIERARCH ISS PBLA34 START -150.7558
HIERARCH ISS PBLA34 END -150.6385
HIERARCH ISS PBL35 START 312.5121
HIERARCH ISS PBL35 END 312.6149
HIERARCH ISS PBLA35 START -166.4997
HIERARCH ISS PBLA35 END -166.3919
HIERARCH ISS PBL36 START 221.8214
HIERARCH ISS PBL36 END 221.8156
HIERARCH ISS PBLA36 START -155.105
HIERARCH ISS PBLA36 END -154.9919
HIERARCH ISS PBL45 START 249.7959
HIERARCH ISS PBL45 END 249.9118
HIERARCH ISS PBLA45 START -170.5999
HIERARCH ISS PBLA45 END -170.492
HIERARCH ISS PBL46 START 156.2657
HIERARCH ISS PBL46 END 156.2705
HIERARCH ISS PBLA46 START -156.9356
HIERARCH ISS PBLA46 END -156.824
HIERARCH ISS PBL56 START 104.6783
HIERARCH ISS PBL56 END 104.7884
HIERARCH ISS PBLA56 START -11.2496
HIERARCH ISS PBLA56 END -11.1254
HIERARCH CHARA TAU0 13.64997
HIERARCH CHARA SEEING 1.30621