Exposure
ID
SPICA.2025-10-13T02-48-11_1
Header ID
SPICA.2025-10-13T02-48-11
Date updated
2025-10-13 02:47:05 UTC+0000
Release date
None
UTC Start
2025-10-13 02:47:05.972
UTC End
2025-10-13 02:48:05.972
MJD Start
60961.1160413381
MJD End
60961.11673578253
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
64305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6569 32.6613 81.4080 81.5656
S1-E1 300.1594 300.4383 48.1763 48.3254
S1-E2 255.7902 255.9749 56.4352 56.5814
S1-W1 278.4848 278.4822 106.4864 106.6933
S2-E1 273.4295 273.7072 44.4235 44.5750
S2-E2 226.6062 226.7898 52.9470 53.0941
S2-W1 249.2910 249.2980 109.6694 109.8825
E1-E2 59.6752 59.7580 -169.8279 -169.6336
E1-W1 282.5352 282.9405 171.1728 171.3941
E2-W1 226.9441 227.2608 166.2619 166.4900
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 60961.1160413381
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.6569
HIERARCH ISS PBL12 END 32.6613
HIERARCH ISS PBLA12 START 81.408
HIERARCH ISS PBLA12 END 81.5656
HIERARCH ISS PBL13 START 300.1594
HIERARCH ISS PBL13 END 300.4383
HIERARCH ISS PBLA13 START 48.1763
HIERARCH ISS PBLA13 END 48.3254
HIERARCH ISS PBL14 START 255.7902
HIERARCH ISS PBL14 END 255.9749
HIERARCH ISS PBLA14 START 56.4352
HIERARCH ISS PBLA14 END 56.5814
HIERARCH ISS PBL15 START 278.4848
HIERARCH ISS PBL15 END 278.4822
HIERARCH ISS PBLA15 START 106.4864
HIERARCH ISS PBLA15 END 106.6933
HIERARCH ISS PBL23 START 273.4295
HIERARCH ISS PBL23 END 273.7072
HIERARCH ISS PBLA23 START 44.4235
HIERARCH ISS PBLA23 END 44.575
HIERARCH ISS PBL24 START 226.6062
HIERARCH ISS PBL24 END 226.7898
HIERARCH ISS PBLA24 START 52.947
HIERARCH ISS PBLA24 END 53.0941
HIERARCH ISS PBL25 START 249.291
HIERARCH ISS PBL25 END 249.298
HIERARCH ISS PBLA25 START 109.6694
HIERARCH ISS PBLA25 END 109.8825
HIERARCH ISS PBL34 START 59.6752
HIERARCH ISS PBL34 END 59.758
HIERARCH ISS PBLA34 START -169.8279
HIERARCH ISS PBLA34 END -169.6336
HIERARCH ISS PBL35 START 282.5352
HIERARCH ISS PBL35 END 282.9405
HIERARCH ISS PBLA35 START 171.1728
HIERARCH ISS PBLA35 END 171.3941
HIERARCH ISS PBL45 START 226.9441
HIERARCH ISS PBL45 END 227.2608
HIERARCH ISS PBLA45 START 166.2619
HIERARCH ISS PBLA45 END 166.49
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1