Exposure
ID
SPICA.2025-07-11T08-23-12_1
Header ID
SPICA.2025-07-11T08-23-12
Date updated
2025-07-11 08:22:07 UTC+0000
Release date
None
UTC Start
2025-07-11 08:22:07.555
UTC End
2025-07-11 08:23:07.555
MJD Start
60867.3486985538
MJD End
60867.34939299823
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
68740
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4002 31.4043 93.7736 93.9387
S1-E1 315.9985 315.7729 60.1357 60.2603
S1-E2 263.3830 263.2237 67.9214 68.0603
S1-W1 248.8071 249.1485 126.0266 126.1875
S2-E1 290.3775 290.1624 56.7016 56.8196
S2-E2 235.5236 235.3680 64.5886 64.7218
S2-W1 222.8828 223.2186 130.3383 130.4928
E1-E2 65.5959 65.5703 -152.8160 -152.7513
E1-W1 312.2963 312.4183 -166.5168 -166.4690
E2-W1 249.0519 249.2040 -170.0934 -170.0464
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 60867.3486985538
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.4002
HIERARCH ISS PBL12 END 31.4043
HIERARCH ISS PBLA12 START 93.7736
HIERARCH ISS PBLA12 END 93.9387
HIERARCH ISS PBL13 START 315.9985
HIERARCH ISS PBL13 END 315.7729
HIERARCH ISS PBLA13 START 60.1357
HIERARCH ISS PBLA13 END 60.2603
HIERARCH ISS PBL14 START 263.383
HIERARCH ISS PBL14 END 263.2237
HIERARCH ISS PBLA14 START 67.9214
HIERARCH ISS PBLA14 END 68.0603
HIERARCH ISS PBL15 START 248.8071
HIERARCH ISS PBL15 END 249.1485
HIERARCH ISS PBLA15 START 126.0266
HIERARCH ISS PBLA15 END 126.1875
HIERARCH ISS PBL23 START 290.3775
HIERARCH ISS PBL23 END 290.1624
HIERARCH ISS PBLA23 START 56.7016
HIERARCH ISS PBLA23 END 56.8196
HIERARCH ISS PBL24 START 235.5236
HIERARCH ISS PBL24 END 235.368
HIERARCH ISS PBLA24 START 64.5886
HIERARCH ISS PBLA24 END 64.7218
HIERARCH ISS PBL25 START 222.8828
HIERARCH ISS PBL25 END 223.2186
HIERARCH ISS PBLA25 START 130.3383
HIERARCH ISS PBLA25 END 130.4928
HIERARCH ISS PBL34 START 65.5959
HIERARCH ISS PBL34 END 65.5703
HIERARCH ISS PBLA34 START -152.816
HIERARCH ISS PBLA34 END -152.7513
HIERARCH ISS PBL35 START 312.2963
HIERARCH ISS PBL35 END 312.4183
HIERARCH ISS PBLA35 START -166.5168
HIERARCH ISS PBLA35 END -166.469
HIERARCH ISS PBL45 START 249.0519
HIERARCH ISS PBL45 END 249.204
HIERARCH ISS PBLA45 START -170.0934
HIERARCH ISS PBLA45 END -170.0464
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1