Exposure
ID
SPICA.2025-10-05T11-05-16_1
Header ID
SPICA.2025-10-05T11-05-16
Date updated
2025-10-05 11:04:11 UTC+0000
Release date
None
UTC Start
2025-10-05 11:04:11.278
UTC End
2025-10-05 11:05:11.278
MJD Start
60953.4612416463
MJD End
60953.46193609073
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
70766
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52501
Name
HD_28355
RA
67.20901
DEC
13.0476
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9198 31.9272 97.5869 97.7460
S1-E1 313.4215 313.2050 63.5736 63.7147
S1-E2 262.4791 262.3426 71.6011 71.7523
S1-W1 259.2157 259.5117 129.1676 129.3089
S1-W2 196.5147 196.6225 107.6713 107.8306
S2-E1 287.5179 287.3021 60.0131 60.1491
S2-E2 234.2042 234.0638 68.1776 68.3249
S2-W1 232.6245 232.9080 133.2884 133.4236
S2-W2 165.1826 165.2831 109.6103 109.7689
E1-E2 64.8642 64.8174 -150.8357 -150.7513
E1-W1 313.5061 313.4871 -165.2724 -165.2103
E1-W2 219.9683 219.8468 -154.8659 -154.7898
E2-W1 251.2111 251.2445 -168.9633 -168.9036
E2-W2 155.3314 155.2575 -156.5477 -156.4746
W1-W2 104.9669 105.0805 -7.5152 -7.4458
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 60953.4612416463
PI-COI spica
HIERARCH OBS TARG NAME HD_28355
HIERARCH OBS RA 67.20901
HIERARCH OBS DEC 13.0476
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 31.9198
HIERARCH ISS PBL12 END 31.9272
HIERARCH ISS PBLA12 START 97.5869
HIERARCH ISS PBLA12 END 97.746
HIERARCH ISS PBL13 START 313.4215
HIERARCH ISS PBL13 END 313.205
HIERARCH ISS PBLA13 START 63.5736
HIERARCH ISS PBLA13 END 63.7147
HIERARCH ISS PBL14 START 262.4791
HIERARCH ISS PBL14 END 262.3426
HIERARCH ISS PBLA14 START 71.6011
HIERARCH ISS PBLA14 END 71.7523
HIERARCH ISS PBL15 START 259.2157
HIERARCH ISS PBL15 END 259.5117
HIERARCH ISS PBLA15 START 129.1676
HIERARCH ISS PBLA15 END 129.3089
HIERARCH ISS PBL16 START 196.5147
HIERARCH ISS PBL16 END 196.6225
HIERARCH ISS PBLA16 START 107.6713
HIERARCH ISS PBLA16 END 107.8306
HIERARCH ISS PBL23 START 287.5179
HIERARCH ISS PBL23 END 287.3021
HIERARCH ISS PBLA23 START 60.0131
HIERARCH ISS PBLA23 END 60.1491
HIERARCH ISS PBL24 START 234.2042
HIERARCH ISS PBL24 END 234.0638
HIERARCH ISS PBLA24 START 68.1776
HIERARCH ISS PBLA24 END 68.3249
HIERARCH ISS PBL25 START 232.6245
HIERARCH ISS PBL25 END 232.908
HIERARCH ISS PBLA25 START 133.2884
HIERARCH ISS PBLA25 END 133.4236
HIERARCH ISS PBL26 START 165.1826
HIERARCH ISS PBL26 END 165.2831
HIERARCH ISS PBLA26 START 109.6103
HIERARCH ISS PBLA26 END 109.7689
HIERARCH ISS PBL34 START 64.8642
HIERARCH ISS PBL34 END 64.8174
HIERARCH ISS PBLA34 START -150.8357
HIERARCH ISS PBLA34 END -150.7513
HIERARCH ISS PBL35 START 313.5061
HIERARCH ISS PBL35 END 313.4871
HIERARCH ISS PBLA35 START -165.2724
HIERARCH ISS PBLA35 END -165.2103
HIERARCH ISS PBL36 START 219.9683
HIERARCH ISS PBL36 END 219.8468
HIERARCH ISS PBLA36 START -154.8659
HIERARCH ISS PBLA36 END -154.7898
HIERARCH ISS PBL45 START 251.2111
HIERARCH ISS PBL45 END 251.2445
HIERARCH ISS PBLA45 START -168.9633
HIERARCH ISS PBLA45 END -168.9036
HIERARCH ISS PBL46 START 155.3314
HIERARCH ISS PBL46 END 155.2575
HIERARCH ISS PBLA46 START -156.5477
HIERARCH ISS PBLA46 END -156.4746
HIERARCH ISS PBL56 START 104.9669
HIERARCH ISS PBL56 END 105.0805
HIERARCH ISS PBLA56 START -7.5152
HIERARCH ISS PBLA56 END -7.4458
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1