Exposure
ID
SPICA.2025-10-07T08-32-18_1
Header ID
SPICA.2025-10-07T08-32-18
Date updated
2025-10-07 08:31:13 UTC+0000
Release date
None
UTC Start
2025-10-07 08:31:13.555
UTC End
2025-10-07 08:32:13.555
MJD Start
60955.3550180009
MJD End
60955.35571244533
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 31.8960 31.8915 97.7467 97.9088
S1-E1 313.0798 313.2089 63.6965 63.8694
S1-E2 262.3490 262.4298 71.7458 71.9129
S1-W1 272.5812 272.4859 127.0865 127.2809
S1-W2 200.2001 200.1448 107.4944 107.6653
S2-E1 287.2083 287.3369 60.1314 60.3074
S2-E2 234.0993 234.1824 68.3215 68.4909
S2-W1 245.2749 245.1934 130.7398 130.9386
S2-W2 168.8510 168.8011 109.3272 109.5000
E1-E2 64.7460 64.7749 -150.8713 -150.6648
E1-W1 309.6281 309.7597 -168.2189 -168.0031
E1-W2 218.2158 218.3149 -155.7218 -155.5128
E2-W1 248.5780 248.6784 -172.6731 -172.4553
E2-W2 153.7992 153.8691 -157.7618 -157.5517
W1-W2 107.5075 107.5323 -14.2730 -14.0488
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 60955.3550180009
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 31.896
HIERARCH ISS PBL12 END 31.8915
HIERARCH ISS PBLA12 START 97.7467
HIERARCH ISS PBLA12 END 97.9088
HIERARCH ISS PBL13 START 313.0798
HIERARCH ISS PBL13 END 313.2089
HIERARCH ISS PBLA13 START 63.6965
HIERARCH ISS PBLA13 END 63.8694
HIERARCH ISS PBL14 START 262.349
HIERARCH ISS PBL14 END 262.4298
HIERARCH ISS PBLA14 START 71.7458
HIERARCH ISS PBLA14 END 71.9129
HIERARCH ISS PBL15 START 272.5812
HIERARCH ISS PBL15 END 272.4859
HIERARCH ISS PBLA15 START 127.0865
HIERARCH ISS PBLA15 END 127.2809
HIERARCH ISS PBL16 START 200.2001
HIERARCH ISS PBL16 END 200.1448
HIERARCH ISS PBLA16 START 107.4944
HIERARCH ISS PBLA16 END 107.6653
HIERARCH ISS PBL23 START 287.2083
HIERARCH ISS PBL23 END 287.3369
HIERARCH ISS PBLA23 START 60.1314
HIERARCH ISS PBLA23 END 60.3074
HIERARCH ISS PBL24 START 234.0993
HIERARCH ISS PBL24 END 234.1824
HIERARCH ISS PBLA24 START 68.3215
HIERARCH ISS PBLA24 END 68.4909
HIERARCH ISS PBL25 START 245.2749
HIERARCH ISS PBL25 END 245.1934
HIERARCH ISS PBLA25 START 130.7398
HIERARCH ISS PBLA25 END 130.9386
HIERARCH ISS PBL26 START 168.851
HIERARCH ISS PBL26 END 168.8011
HIERARCH ISS PBLA26 START 109.3272
HIERARCH ISS PBLA26 END 109.5
HIERARCH ISS PBL34 START 64.746
HIERARCH ISS PBL34 END 64.7749
HIERARCH ISS PBLA34 START -150.8713
HIERARCH ISS PBLA34 END -150.6648
HIERARCH ISS PBL35 START 309.6281
HIERARCH ISS PBL35 END 309.7597
HIERARCH ISS PBLA35 START -168.2189
HIERARCH ISS PBLA35 END -168.0031
HIERARCH ISS PBL36 START 218.2158
HIERARCH ISS PBL36 END 218.3149
HIERARCH ISS PBLA36 START -155.7218
HIERARCH ISS PBLA36 END -155.5128
HIERARCH ISS PBL45 START 248.578
HIERARCH ISS PBL45 END 248.6784
HIERARCH ISS PBLA45 START -172.6731
HIERARCH ISS PBLA45 END -172.4553
HIERARCH ISS PBL46 START 153.7992
HIERARCH ISS PBL46 END 153.8691
HIERARCH ISS PBLA46 START -157.7618
HIERARCH ISS PBLA46 END -157.5517
HIERARCH ISS PBL56 START 107.5075
HIERARCH ISS PBL56 END 107.5323
HIERARCH ISS PBLA56 START -14.273
HIERARCH ISS PBLA56 END -14.0488
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1