Exposure
ID
SPICA.2025-08-14T09-05-50_1
Header ID
SPICA.2025-08-14T09-05-50
Date updated
2025-08-14 09:04:45 UTC+0000
Release date
None
UTC Start
2025-08-14 09:04:45.333
UTC End
2025-08-14 09:05:45.333
MJD Start
60901.3783024618
MJD End
60901.378996906235
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
70001
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51935
Name
HD_193664
RA
304.3805
DEC
66.85368
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.4828 26.4591 126.1510 126.3308
S1-E1 297.4989 297.4929 91.1657 91.3634
S1-E2 241.8717 241.8327 98.6076 98.7967
S1-W1 228.5329 228.2492 162.8841 163.1118
S2-E1 276.2193 276.2268 88.0144 88.2165
S2-E2 218.7336 218.7127 95.3981 95.5907
S2-W1 207.9130 207.6625 167.2531 167.4871
E1-E2 65.6248 65.6297 -117.3485 -117.1073
E1-W1 313.1752 313.1563 -132.6942 -132.4409
E2-W1 250.4929 250.4649 -136.6698 -136.4142
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 60901.3783024618
PI-COI spica
HIERARCH OBS TARG NAME HD_193664
HIERARCH OBS RA 304.3805
HIERARCH OBS DEC 66.85368
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 26.4828
HIERARCH ISS PBL12 END 26.4591
HIERARCH ISS PBLA12 START 126.151
HIERARCH ISS PBLA12 END 126.3308
HIERARCH ISS PBL13 START 297.4989
HIERARCH ISS PBL13 END 297.4929
HIERARCH ISS PBLA13 START 91.1657
HIERARCH ISS PBLA13 END 91.3634
HIERARCH ISS PBL14 START 241.8717
HIERARCH ISS PBL14 END 241.8327
HIERARCH ISS PBLA14 START 98.6076
HIERARCH ISS PBLA14 END 98.7967
HIERARCH ISS PBL15 START 228.5329
HIERARCH ISS PBL15 END 228.2492
HIERARCH ISS PBLA15 START 162.8841
HIERARCH ISS PBLA15 END 163.1118
HIERARCH ISS PBL23 START 276.2193
HIERARCH ISS PBL23 END 276.2268
HIERARCH ISS PBLA23 START 88.0144
HIERARCH ISS PBLA23 END 88.2165
HIERARCH ISS PBL24 START 218.7336
HIERARCH ISS PBL24 END 218.7127
HIERARCH ISS PBLA24 START 95.3981
HIERARCH ISS PBLA24 END 95.5907
HIERARCH ISS PBL25 START 207.913
HIERARCH ISS PBL25 END 207.6625
HIERARCH ISS PBLA25 START 167.2531
HIERARCH ISS PBLA25 END 167.4871
HIERARCH ISS PBL34 START 65.6248
HIERARCH ISS PBL34 END 65.6297
HIERARCH ISS PBLA34 START -117.3485
HIERARCH ISS PBLA34 END -117.1073
HIERARCH ISS PBL35 START 313.1752
HIERARCH ISS PBL35 END 313.1563
HIERARCH ISS PBLA35 START -132.6942
HIERARCH ISS PBLA35 END -132.4409
HIERARCH ISS PBL45 START 250.4929
HIERARCH ISS PBL45 END 250.4649
HIERARCH ISS PBLA45 START -136.6698
HIERARCH ISS PBLA45 END -136.4142
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1