Exposure
ID
SPICA.2025-10-07T09-14-56_1
Header ID
SPICA.2025-10-07T09-14-56
Date updated
2025-10-07 09:13:51 UTC+0000
Release date
None
UTC Start
2025-10-07 09:13:51.179
UTC End
2025-10-07 09:14:51.179
MJD Start
60955.3846201327
MJD End
60955.385314577135
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6430 31.6345 104.0881 104.2478
S1-E1 317.2782 317.3628 70.5927 70.7699
S1-E2 264.8775 264.9252 78.3920 78.5622
S1-W1 267.8547 267.7065 134.6347 134.8235
S1-W2 197.4896 197.4057 114.1477 114.3144
S2-E1 291.4139 291.4993 67.1572 67.3380
S2-E2 236.7616 236.8139 75.0698 75.2429
S2-W1 241.1401 241.0084 138.4587 138.6519
S2-W2 166.4249 166.3502 116.0509 116.2193
E1-E2 65.5793 65.5928 -142.6447 -142.4329
E1-W1 313.0722 313.1146 -159.6943 -159.4764
E1-W2 221.0153 221.0585 -147.4105 -147.1969
E2-W1 251.1122 251.1394 -164.0858 -163.8667
E2-W2 155.7580 155.7876 -149.4152 -149.2008
W1-W2 107.9016 107.8955 -5.5296 -5.3091
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 60955.3846201327
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.643
HIERARCH ISS PBL12 END 31.6345
HIERARCH ISS PBLA12 START 104.0881
HIERARCH ISS PBLA12 END 104.2478
HIERARCH ISS PBL13 START 317.2782
HIERARCH ISS PBL13 END 317.3628
HIERARCH ISS PBLA13 START 70.5927
HIERARCH ISS PBLA13 END 70.7699
HIERARCH ISS PBL14 START 264.8775
HIERARCH ISS PBL14 END 264.9252
HIERARCH ISS PBLA14 START 78.392
HIERARCH ISS PBLA14 END 78.5622
HIERARCH ISS PBL15 START 267.8547
HIERARCH ISS PBL15 END 267.7065
HIERARCH ISS PBLA15 START 134.6347
HIERARCH ISS PBLA15 END 134.8235
HIERARCH ISS PBL16 START 197.4896
HIERARCH ISS PBL16 END 197.4057
HIERARCH ISS PBLA16 START 114.1477
HIERARCH ISS PBLA16 END 114.3144
HIERARCH ISS PBL23 START 291.4139
HIERARCH ISS PBL23 END 291.4993
HIERARCH ISS PBLA23 START 67.1572
HIERARCH ISS PBLA23 END 67.338
HIERARCH ISS PBL24 START 236.7616
HIERARCH ISS PBL24 END 236.8139
HIERARCH ISS PBLA24 START 75.0698
HIERARCH ISS PBLA24 END 75.2429
HIERARCH ISS PBL25 START 241.1401
HIERARCH ISS PBL25 END 241.0084
HIERARCH ISS PBLA25 START 138.4587
HIERARCH ISS PBLA25 END 138.6519
HIERARCH ISS PBL26 START 166.4249
HIERARCH ISS PBL26 END 166.3502
HIERARCH ISS PBLA26 START 116.0509
HIERARCH ISS PBLA26 END 116.2193
HIERARCH ISS PBL34 START 65.5793
HIERARCH ISS PBL34 END 65.5928
HIERARCH ISS PBLA34 START -142.6447
HIERARCH ISS PBLA34 END -142.4329
HIERARCH ISS PBL35 START 313.0722
HIERARCH ISS PBL35 END 313.1146
HIERARCH ISS PBLA35 START -159.6943
HIERARCH ISS PBLA35 END -159.4764
HIERARCH ISS PBL36 START 221.0153
HIERARCH ISS PBL36 END 221.0585
HIERARCH ISS PBLA36 START -147.4105
HIERARCH ISS PBLA36 END -147.1969
HIERARCH ISS PBL45 START 251.1122
HIERARCH ISS PBL45 END 251.1394
HIERARCH ISS PBLA45 START -164.0858
HIERARCH ISS PBLA45 END -163.8667
HIERARCH ISS PBL46 START 155.758
HIERARCH ISS PBL46 END 155.7876
HIERARCH ISS PBLA46 START -149.4152
HIERARCH ISS PBLA46 END -149.2008
HIERARCH ISS PBL56 START 107.9016
HIERARCH ISS PBL56 END 107.8955
HIERARCH ISS PBLA56 START -5.5296
HIERARCH ISS PBLA56 END -5.3091
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1