Exposure
ID
SPICA.2025-10-13T08-58-31_1
Header ID
SPICA.2025-10-13T08-58-31
Date updated
2025-10-13 08:57:26 UTC+0000
Release date
None
UTC Start
2025-10-13 08:57:26.485
UTC End
2025-10-13 08:58:26.485
MJD Start
60961.3732232109
MJD End
60961.373917655335
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 30.6226 30.6034 117.2260 117.3757
S1-E1 322.1359 322.1501 85.9936 86.1759
S1-E2 267.1920 267.1799 93.0316 93.2033
S1-W1 249.8131 249.5143 150.1217 150.3016
S2-E1 296.3770 296.3972 82.9226 83.1099
S2-E2 239.5882 239.5878 90.0290 90.2051
S2-W1 224.7168 224.4438 154.3661 154.5520
E1-E2 65.6957 65.6881 -123.8963 -123.6672
E1-W1 309.7531 309.6481 -140.5300 -140.2948
E2-W1 247.5218 247.4218 -144.8873 -144.6517
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 60961.3732232109
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 30.6226
HIERARCH ISS PBL12 END 30.6034
HIERARCH ISS PBLA12 START 117.226
HIERARCH ISS PBLA12 END 117.3757
HIERARCH ISS PBL13 START 322.1359
HIERARCH ISS PBL13 END 322.1501
HIERARCH ISS PBLA13 START 85.9936
HIERARCH ISS PBLA13 END 86.1759
HIERARCH ISS PBL14 START 267.192
HIERARCH ISS PBL14 END 267.1799
HIERARCH ISS PBLA14 START 93.0316
HIERARCH ISS PBLA14 END 93.2033
HIERARCH ISS PBL15 START 249.8131
HIERARCH ISS PBL15 END 249.5143
HIERARCH ISS PBLA15 START 150.1217
HIERARCH ISS PBLA15 END 150.3016
HIERARCH ISS PBL23 START 296.377
HIERARCH ISS PBL23 END 296.3972
HIERARCH ISS PBLA23 START 82.9226
HIERARCH ISS PBLA23 END 83.1099
HIERARCH ISS PBL24 START 239.5882
HIERARCH ISS PBL24 END 239.5878
HIERARCH ISS PBLA24 START 90.029
HIERARCH ISS PBLA24 END 90.2051
HIERARCH ISS PBL25 START 224.7168
HIERARCH ISS PBL25 END 224.4438
HIERARCH ISS PBLA25 START 154.3661
HIERARCH ISS PBLA25 END 154.552
HIERARCH ISS PBL34 START 65.6957
HIERARCH ISS PBL34 END 65.6881
HIERARCH ISS PBLA34 START -123.8963
HIERARCH ISS PBLA34 END -123.6672
HIERARCH ISS PBL35 START 309.7531
HIERARCH ISS PBL35 END 309.6481
HIERARCH ISS PBLA35 START -140.53
HIERARCH ISS PBLA35 END -140.2948
HIERARCH ISS PBL45 START 247.5218
HIERARCH ISS PBL45 END 247.4218
HIERARCH ISS PBLA45 START -144.8873
HIERARCH ISS PBLA45 END -144.6517
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1