Exposure
ID
SPICA.2025-12-13T07-43-37_1
Header ID
SPICA.2025-12-13T07-43-37
Date updated
2025-12-13 07:42:32 UTC+0000
Release date
None
UTC Start
2025-12-13 07:42:32.157
UTC End
2025-12-13 07:43:32.157
MJD Start
61022.3212055207
MJD End
61022.32189996513
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
25.56503
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.0157
Observation
ID
72269
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53674
Name
HD_56169
RA
109.6332
DEC
49.46475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8252 32.8287 82.8190 82.9764
S1-E1 303.9655 304.2235 49.7179 49.8666
S1-E2 258.6342 258.8036 57.8996 58.0458
S1-W1 278.4961 278.4948 108.2904 108.4958
S1-W2 207.1164 207.1134 91.2947 91.4667
S2-E1 277.0481 277.3058 46.0080 46.1589
S2-E2 229.2826 229.4516 54.4413 54.5882
S2-W1 249.2616 249.2705 111.5371 111.7484
S2-W2 174.7167 174.7117 92.8815 93.0564
E1-E2 60.4586 60.5370 -167.7842 -167.5943
E1-W1 285.7892 286.1821 173.4622 173.6773
E1-W2 202.7344 203.0084 -172.9670 -172.7705
E2-W1 229.3654 229.6745 168.6009 168.8225
E2-W2 142.6276 142.8227 -175.1615 -174.9621
W1-W2 100.6644 100.7626 -34.7389 -34.4942
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 61022.3212055207
PI-COI spica
HIERARCH OBS TARG NAME HD_56169
HIERARCH OBS RA 109.6332
HIERARCH OBS DEC 49.46475
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 32.8252
HIERARCH ISS PBL12 END 32.8287
HIERARCH ISS PBLA12 START 82.819
HIERARCH ISS PBLA12 END 82.9764
HIERARCH ISS PBL13 START 303.9655
HIERARCH ISS PBL13 END 304.2235
HIERARCH ISS PBLA13 START 49.7179
HIERARCH ISS PBLA13 END 49.8666
HIERARCH ISS PBL14 START 258.6342
HIERARCH ISS PBL14 END 258.8036
HIERARCH ISS PBLA14 START 57.8996
HIERARCH ISS PBLA14 END 58.0458
HIERARCH ISS PBL15 START 278.4961
HIERARCH ISS PBL15 END 278.4948
HIERARCH ISS PBLA15 START 108.2904
HIERARCH ISS PBLA15 END 108.4958
HIERARCH ISS PBL16 START 207.1164
HIERARCH ISS PBL16 END 207.1134
HIERARCH ISS PBLA16 START 91.2947
HIERARCH ISS PBLA16 END 91.4667
HIERARCH ISS PBL23 START 277.0481
HIERARCH ISS PBL23 END 277.3058
HIERARCH ISS PBLA23 START 46.008
HIERARCH ISS PBLA23 END 46.1589
HIERARCH ISS PBL24 START 229.2826
HIERARCH ISS PBL24 END 229.4516
HIERARCH ISS PBLA24 START 54.4413
HIERARCH ISS PBLA24 END 54.5882
HIERARCH ISS PBL25 START 249.2616
HIERARCH ISS PBL25 END 249.2705
HIERARCH ISS PBLA25 START 111.5371
HIERARCH ISS PBLA25 END 111.7484
HIERARCH ISS PBL26 START 174.7167
HIERARCH ISS PBL26 END 174.7117
HIERARCH ISS PBLA26 START 92.8815
HIERARCH ISS PBLA26 END 93.0564
HIERARCH ISS PBL34 START 60.4586
HIERARCH ISS PBL34 END 60.537
HIERARCH ISS PBLA34 START -167.7842
HIERARCH ISS PBLA34 END -167.5943
HIERARCH ISS PBL35 START 285.7892
HIERARCH ISS PBL35 END 286.1821
HIERARCH ISS PBLA35 START 173.4622
HIERARCH ISS PBLA35 END 173.6773
HIERARCH ISS PBL36 START 202.7344
HIERARCH ISS PBL36 END 203.0084
HIERARCH ISS PBLA36 START -172.967
HIERARCH ISS PBLA36 END -172.7705
HIERARCH ISS PBL45 START 229.3654
HIERARCH ISS PBL45 END 229.6745
HIERARCH ISS PBLA45 START 168.6009
HIERARCH ISS PBLA45 END 168.8225
HIERARCH ISS PBL46 START 142.6276
HIERARCH ISS PBL46 END 142.8227
HIERARCH ISS PBLA46 START -175.1615
HIERARCH ISS PBLA46 END -174.9621
HIERARCH ISS PBL56 START 100.6644
HIERARCH ISS PBL56 END 100.7626
HIERARCH ISS PBLA56 START -34.7389
HIERARCH ISS PBLA56 END -34.4942
HIERARCH CHARA TAU0 25.56503
HIERARCH CHARA SEEING 1.0157