Exposure
ID
SPICA.2025-08-13T08-04-18_1
Header ID
SPICA.2025-08-13T08-04-18
Date updated
2025-08-13 08:03:12 UTC+0000
Release date
None
UTC Start
2025-08-13 08:03:12.931
UTC End
2025-08-13 08:04:12.931
MJD Start
60900.3355663331
MJD End
60900.336260777534
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
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0969 33.1020 97.9989 98.1522
S1-E1 322.0391 321.8977 65.0216 65.1672
S1-E2 270.8038 270.7171 72.8742 73.0253
S1-W1 268.2863 268.4926 128.4155 128.5622
S1-W2 204.0868 204.1595 107.7105 107.8653
S2-E1 294.8255 294.6829 61.5185 61.6610
S2-E2 241.2479 241.1575 69.5349 69.6839
S2-W1 240.3295 240.5289 132.4136 132.5568
S2-W2 171.5551 171.6229 109.5755 109.7301
E1-E2 65.2733 65.2387 -149.5074 -149.3981
E1-W1 313.5261 313.5219 -164.8936 -164.8021
E1-W2 220.7721 220.6841 -153.7909 -153.6883
E2-W1 251.1900 251.2251 -168.8470 -168.7573
E2-W2 155.7575 155.7047 -155.5846 -155.4845
W1-W2 105.8032 105.8960 -8.5855 -8.4866
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 60900.3355663331
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
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 33.0969
HIERARCH ISS PBL12 END 33.102
HIERARCH ISS PBLA12 START 97.9989
HIERARCH ISS PBLA12 END 98.1522
HIERARCH ISS PBL13 START 322.0391
HIERARCH ISS PBL13 END 321.8977
HIERARCH ISS PBLA13 START 65.0216
HIERARCH ISS PBLA13 END 65.1672
HIERARCH ISS PBL14 START 270.8038
HIERARCH ISS PBL14 END 270.7171
HIERARCH ISS PBLA14 START 72.8742
HIERARCH ISS PBLA14 END 73.0253
HIERARCH ISS PBL15 START 268.2863
HIERARCH ISS PBL15 END 268.4926
HIERARCH ISS PBLA15 START 128.4155
HIERARCH ISS PBLA15 END 128.5622
HIERARCH ISS PBL16 START 204.0868
HIERARCH ISS PBL16 END 204.1595
HIERARCH ISS PBLA16 START 107.7105
HIERARCH ISS PBLA16 END 107.8653
HIERARCH ISS PBL23 START 294.8255
HIERARCH ISS PBL23 END 294.6829
HIERARCH ISS PBLA23 START 61.5185
HIERARCH ISS PBLA23 END 61.661
HIERARCH ISS PBL24 START 241.2479
HIERARCH ISS PBL24 END 241.1575
HIERARCH ISS PBLA24 START 69.5349
HIERARCH ISS PBLA24 END 69.6839
HIERARCH ISS PBL25 START 240.3295
HIERARCH ISS PBL25 END 240.5289
HIERARCH ISS PBLA25 START 132.4136
HIERARCH ISS PBLA25 END 132.5568
HIERARCH ISS PBL26 START 171.5551
HIERARCH ISS PBL26 END 171.6229
HIERARCH ISS PBLA26 START 109.5755
HIERARCH ISS PBLA26 END 109.7301
HIERARCH ISS PBL34 START 65.2733
HIERARCH ISS PBL34 END 65.2387
HIERARCH ISS PBLA34 START -149.5074
HIERARCH ISS PBLA34 END -149.3981
HIERARCH ISS PBL35 START 313.5261
HIERARCH ISS PBL35 END 313.5219
HIERARCH ISS PBLA35 START -164.8936
HIERARCH ISS PBLA35 END -164.8021
HIERARCH ISS PBL36 START 220.7721
HIERARCH ISS PBL36 END 220.6841
HIERARCH ISS PBLA36 START -153.7909
HIERARCH ISS PBLA36 END -153.6883
HIERARCH ISS PBL45 START 251.19
HIERARCH ISS PBL45 END 251.2251
HIERARCH ISS PBLA45 START -168.847
HIERARCH ISS PBLA45 END -168.7573
HIERARCH ISS PBL46 START 155.7575
HIERARCH ISS PBL46 END 155.7047
HIERARCH ISS PBLA46 START -155.5846
HIERARCH ISS PBLA46 END -155.4845
HIERARCH ISS PBL56 START 105.8032
HIERARCH ISS PBL56 END 105.896
HIERARCH ISS PBLA56 START -8.5855
HIERARCH ISS PBLA56 END -8.4866
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1