Exposure
ID
SPICA.2025-07-11T08-22-06_1
Header ID
SPICA.2025-07-11T08-22-06
Date updated
2025-07-11 08:21:01 UTC+0000
Release date
None
UTC Start
2025-07-11 08:21:01.454
UTC End
2025-07-11 08:22:01.454
MJD Start
60867.3479334939
MJD End
60867.34862793833
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 31.3961 31.4001 93.6054 93.7706
S1-E1 316.2273 316.0025 60.0096 60.1335
S1-E2 263.5453 263.3859 67.7805 67.9189
S1-W1 248.4590 248.8009 125.8618 126.0236
S2-E1 290.5952 290.3814 56.5823 56.6995
S2-E2 235.6819 235.5264 64.4537 64.5862
S2-W1 222.5400 222.8767 130.1800 130.3355
E1-E2 65.6208 65.5963 -152.8813 -152.8172
E1-W1 312.1654 312.2940 -166.5652 -166.5177
E2-W1 248.8918 249.0492 -170.1411 -170.0943
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 60867.3479334939
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 31.3961
HIERARCH ISS PBL12 END 31.4001
HIERARCH ISS PBLA12 START 93.6054
HIERARCH ISS PBLA12 END 93.7706
HIERARCH ISS PBL13 START 316.2273
HIERARCH ISS PBL13 END 316.0025
HIERARCH ISS PBLA13 START 60.0096
HIERARCH ISS PBLA13 END 60.1335
HIERARCH ISS PBL14 START 263.5453
HIERARCH ISS PBL14 END 263.3859
HIERARCH ISS PBLA14 START 67.7805
HIERARCH ISS PBLA14 END 67.9189
HIERARCH ISS PBL15 START 248.459
HIERARCH ISS PBL15 END 248.8009
HIERARCH ISS PBLA15 START 125.8618
HIERARCH ISS PBLA15 END 126.0236
HIERARCH ISS PBL23 START 290.5952
HIERARCH ISS PBL23 END 290.3814
HIERARCH ISS PBLA23 START 56.5823
HIERARCH ISS PBLA23 END 56.6995
HIERARCH ISS PBL24 START 235.6819
HIERARCH ISS PBL24 END 235.5264
HIERARCH ISS PBLA24 START 64.4537
HIERARCH ISS PBLA24 END 64.5862
HIERARCH ISS PBL25 START 222.54
HIERARCH ISS PBL25 END 222.8767
HIERARCH ISS PBLA25 START 130.18
HIERARCH ISS PBLA25 END 130.3355
HIERARCH ISS PBL34 START 65.6208
HIERARCH ISS PBL34 END 65.5963
HIERARCH ISS PBLA34 START -152.8813
HIERARCH ISS PBLA34 END -152.8172
HIERARCH ISS PBL35 START 312.1654
HIERARCH ISS PBL35 END 312.294
HIERARCH ISS PBLA35 START -166.5652
HIERARCH ISS PBLA35 END -166.5177
HIERARCH ISS PBL45 START 248.8918
HIERARCH ISS PBL45 END 249.0492
HIERARCH ISS PBLA45 START -170.1411
HIERARCH ISS PBLA45 END -170.0943
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1