Exposure
ID
SPICA.2025-08-19T12-39-11_1
Header ID
SPICA.2025-08-19T12-39-11
Date updated
2025-08-19 12:38:06 UTC+0000
Release date
None
UTC Start
2025-08-19 12:38:06.079
UTC End
2025-08-19 12:39:06.079
MJD Start
60906.5264592422
MJD End
60906.527153686635
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.5436 30.5238 117.8351 117.9842
S1-E1 322.1896 322.2010 86.7364 86.9187
S1-E2 267.1386 267.1238 93.7310 93.9027
S1-W1 248.5831 248.2761 150.8547 151.0345
S2-E1 296.4558 296.4737 83.6859 83.8733
S2-E2 239.5832 239.5806 90.7466 90.9227
S2-W1 223.5931 223.3126 155.1237 155.3096
E1-E2 65.6639 65.6559 -122.9612 -122.7311
E1-W1 309.3187 309.2095 -139.5696 -139.3331
E2-W1 247.1080 247.0040 -143.9256 -143.6888
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 60906.5264592422
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 30.5436
HIERARCH ISS PBL12 END 30.5238
HIERARCH ISS PBLA12 START 117.8351
HIERARCH ISS PBLA12 END 117.9842
HIERARCH ISS PBL13 START 322.1896
HIERARCH ISS PBL13 END 322.201
HIERARCH ISS PBLA13 START 86.7364
HIERARCH ISS PBLA13 END 86.9187
HIERARCH ISS PBL14 START 267.1386
HIERARCH ISS PBL14 END 267.1238
HIERARCH ISS PBLA14 START 93.731
HIERARCH ISS PBLA14 END 93.9027
HIERARCH ISS PBL15 START 248.5831
HIERARCH ISS PBL15 END 248.2761
HIERARCH ISS PBLA15 START 150.8547
HIERARCH ISS PBLA15 END 151.0345
HIERARCH ISS PBL23 START 296.4558
HIERARCH ISS PBL23 END 296.4737
HIERARCH ISS PBLA23 START 83.6859
HIERARCH ISS PBLA23 END 83.8733
HIERARCH ISS PBL24 START 239.5832
HIERARCH ISS PBL24 END 239.5806
HIERARCH ISS PBLA24 START 90.7466
HIERARCH ISS PBLA24 END 90.9227
HIERARCH ISS PBL25 START 223.5931
HIERARCH ISS PBL25 END 223.3126
HIERARCH ISS PBLA25 START 155.1237
HIERARCH ISS PBLA25 END 155.3096
HIERARCH ISS PBL34 START 65.6639
HIERARCH ISS PBL34 END 65.6559
HIERARCH ISS PBLA34 START -122.9612
HIERARCH ISS PBLA34 END -122.7311
HIERARCH ISS PBL35 START 309.3187
HIERARCH ISS PBL35 END 309.2095
HIERARCH ISS PBLA35 START -139.5696
HIERARCH ISS PBLA35 END -139.3331
HIERARCH ISS PBL45 START 247.108
HIERARCH ISS PBL45 END 247.004
HIERARCH ISS PBLA45 START -143.9256
HIERARCH ISS PBLA45 END -143.6888
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1