Exposure
ID
SPICA.2025-10-07T09-10-31_1
Header ID
SPICA.2025-10-07T09-10-31
Date updated
2025-10-07 09:09:26 UTC+0000
Release date
None
UTC Start
2025-10-07 09:09:26.615
UTC End
2025-10-07 09:10:26.615
MJD Start
60955.3815580404
MJD End
60955.38225248483
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 31.6766 31.6685 103.4368 103.5968
S1-E1 316.9230 317.0117 69.8715 70.0484
S1-E2 264.6751 264.7259 77.6990 77.8690
S1-W1 268.4428 268.3007 133.8639 134.0533
S1-W2 197.8233 197.7426 113.4671 113.6343
S2-E1 291.0556 291.1451 66.4218 66.6021
S2-E2 236.5414 236.5965 74.3652 74.5380
S2-W1 241.6619 241.5360 137.6702 137.8639
S2-W2 166.7221 166.6502 115.3635 115.5324
E1-E2 65.5207 65.5357 -143.5060 -143.2949
E1-W1 312.8770 312.9282 -160.5812 -160.3637
E1-W2 220.8258 220.8743 -148.2794 -148.0664
E2-W1 250.9828 251.0173 -164.9774 -164.7587
E2-W2 155.6279 155.6613 -150.2871 -150.0733
W1-W2 107.9178 107.9150 -6.4285 -6.2078
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 60955.3815580404
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 31.6766
HIERARCH ISS PBL12 END 31.6685
HIERARCH ISS PBLA12 START 103.4368
HIERARCH ISS PBLA12 END 103.5968
HIERARCH ISS PBL13 START 316.923
HIERARCH ISS PBL13 END 317.0117
HIERARCH ISS PBLA13 START 69.8715
HIERARCH ISS PBLA13 END 70.0484
HIERARCH ISS PBL14 START 264.6751
HIERARCH ISS PBL14 END 264.7259
HIERARCH ISS PBLA14 START 77.699
HIERARCH ISS PBLA14 END 77.869
HIERARCH ISS PBL15 START 268.4428
HIERARCH ISS PBL15 END 268.3007
HIERARCH ISS PBLA15 START 133.8639
HIERARCH ISS PBLA15 END 134.0533
HIERARCH ISS PBL16 START 197.8233
HIERARCH ISS PBL16 END 197.7426
HIERARCH ISS PBLA16 START 113.4671
HIERARCH ISS PBLA16 END 113.6343
HIERARCH ISS PBL23 START 291.0556
HIERARCH ISS PBL23 END 291.1451
HIERARCH ISS PBLA23 START 66.4218
HIERARCH ISS PBLA23 END 66.6021
HIERARCH ISS PBL24 START 236.5414
HIERARCH ISS PBL24 END 236.5965
HIERARCH ISS PBLA24 START 74.3652
HIERARCH ISS PBLA24 END 74.538
HIERARCH ISS PBL25 START 241.6619
HIERARCH ISS PBL25 END 241.536
HIERARCH ISS PBLA25 START 137.6702
HIERARCH ISS PBLA25 END 137.8639
HIERARCH ISS PBL26 START 166.7221
HIERARCH ISS PBL26 END 166.6502
HIERARCH ISS PBLA26 START 115.3635
HIERARCH ISS PBLA26 END 115.5324
HIERARCH ISS PBL34 START 65.5207
HIERARCH ISS PBL34 END 65.5357
HIERARCH ISS PBLA34 START -143.506
HIERARCH ISS PBLA34 END -143.2949
HIERARCH ISS PBL35 START 312.877
HIERARCH ISS PBL35 END 312.9282
HIERARCH ISS PBLA35 START -160.5812
HIERARCH ISS PBLA35 END -160.3637
HIERARCH ISS PBL36 START 220.8258
HIERARCH ISS PBL36 END 220.8743
HIERARCH ISS PBLA36 START -148.2794
HIERARCH ISS PBLA36 END -148.0664
HIERARCH ISS PBL45 START 250.9828
HIERARCH ISS PBL45 END 251.0173
HIERARCH ISS PBLA45 START -164.9774
HIERARCH ISS PBLA45 END -164.7587
HIERARCH ISS PBL46 START 155.6279
HIERARCH ISS PBL46 END 155.6613
HIERARCH ISS PBLA46 START -150.2871
HIERARCH ISS PBLA46 END -150.0733
HIERARCH ISS PBL56 START 107.9178
HIERARCH ISS PBL56 END 107.915
HIERARCH ISS PBLA56 START -6.4285
HIERARCH ISS PBLA56 END -6.2078
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1