Exposure
ID
SPICA.2025-08-20T08-38-32_1
Header ID
SPICA.2025-08-20T08-38-32
Date updated
2025-08-20 08:37:26 UTC+0000
Release date
None
UTC Start
2025-08-20 08:37:26.901
UTC End
2025-08-20 08:38:26.901
MJD Start
60907.3593391317
MJD End
60907.36003357613
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 32.5556 32.5495 101.6128 101.7688
S1-E1 321.9253 322.0081 68.6148 68.7857
S1-E2 269.8245 269.8740 76.3848 76.5498
S1-W1 273.1150 273.0052 131.4177 131.6003
S2-E1 295.1542 295.2369 65.1710 65.3448
S2-E2 240.7742 240.8266 73.0810 73.2484
S2-W1 245.3998 245.3037 135.1985 135.3850
E1-E2 65.6469 65.6603 -145.1434 -144.9429
E1-W1 312.8210 312.8802 -162.3304 -162.1252
E2-W1 250.8566 250.9012 -166.7653 -166.5591
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 60907.3593391317
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 32.5556
HIERARCH ISS PBL12 END 32.5495
HIERARCH ISS PBLA12 START 101.6128
HIERARCH ISS PBLA12 END 101.7688
HIERARCH ISS PBL13 START 321.9253
HIERARCH ISS PBL13 END 322.0081
HIERARCH ISS PBLA13 START 68.6148
HIERARCH ISS PBLA13 END 68.7857
HIERARCH ISS PBL14 START 269.8245
HIERARCH ISS PBL14 END 269.874
HIERARCH ISS PBLA14 START 76.3848
HIERARCH ISS PBLA14 END 76.5498
HIERARCH ISS PBL15 START 273.115
HIERARCH ISS PBL15 END 273.0052
HIERARCH ISS PBLA15 START 131.4177
HIERARCH ISS PBLA15 END 131.6003
HIERARCH ISS PBL23 START 295.1542
HIERARCH ISS PBL23 END 295.2369
HIERARCH ISS PBLA23 START 65.171
HIERARCH ISS PBLA23 END 65.3448
HIERARCH ISS PBL24 START 240.7742
HIERARCH ISS PBL24 END 240.8266
HIERARCH ISS PBLA24 START 73.081
HIERARCH ISS PBLA24 END 73.2484
HIERARCH ISS PBL25 START 245.3998
HIERARCH ISS PBL25 END 245.3037
HIERARCH ISS PBLA25 START 135.1985
HIERARCH ISS PBLA25 END 135.385
HIERARCH ISS PBL34 START 65.6469
HIERARCH ISS PBL34 END 65.6603
HIERARCH ISS PBLA34 START -145.1434
HIERARCH ISS PBLA34 END -144.9429
HIERARCH ISS PBL35 START 312.821
HIERARCH ISS PBL35 END 312.8802
HIERARCH ISS PBLA35 START -162.3304
HIERARCH ISS PBLA35 END -162.1252
HIERARCH ISS PBL45 START 250.8566
HIERARCH ISS PBL45 END 250.9012
HIERARCH ISS PBLA45 START -166.7653
HIERARCH ISS PBLA45 END -166.5591
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1