Exposure
ID
SPICA.2025-10-07T13-01-14_1
Header ID
SPICA.2025-10-07T13-01-14
Date updated
2025-10-07 13:00:09 UTC+0000
Release date
None
UTC Start
2025-10-07 13:00:09.180
UTC End
2025-10-07 13:01:09.180
MJD Start
60955.5417729124
MJD End
60955.542467356834
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
64419
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47755
Name
HD_39283
RA
88.71159
DEC
55.70695
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4188 31.4106 103.3739 103.5355
S1-E1 314.8719 314.9655 69.5439 69.7222
S1-E2 262.7393 262.7931 77.4199 77.5911
S1-W1 267.4359 267.2915 133.8919 134.0839
S1-W2 196.4466 196.3645 113.4656 113.6347
S2-E1 289.3018 289.3962 66.0776 66.2594
S2-E2 234.8921 234.9502 74.0639 74.2380
S2-W1 240.8985 240.7705 137.6894 137.8859
S2-W2 165.6054 165.5322 115.3706 115.5416
E1-E2 65.4107 65.4274 -143.8513 -143.6379
E1-W1 312.6630 312.7206 -160.9039 -160.6835
E1-W2 220.5172 220.5714 -148.6231 -148.4075
E2-W1 250.8625 250.9014 -165.2892 -165.0674
E2-W2 155.4285 155.4658 -150.6293 -150.4129
W1-W2 107.9182 107.9157 -6.6659 -6.4419
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 60955.5417729124
PI-COI spica
HIERARCH OBS TARG NAME HD_39283
HIERARCH OBS RA 88.71159
HIERARCH OBS DEC 55.70695
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 31.4188
HIERARCH ISS PBL12 END 31.4106
HIERARCH ISS PBLA12 START 103.3739
HIERARCH ISS PBLA12 END 103.5355
HIERARCH ISS PBL13 START 314.8719
HIERARCH ISS PBL13 END 314.9655
HIERARCH ISS PBLA13 START 69.5439
HIERARCH ISS PBLA13 END 69.7222
HIERARCH ISS PBL14 START 262.7393
HIERARCH ISS PBL14 END 262.7931
HIERARCH ISS PBLA14 START 77.4199
HIERARCH ISS PBLA14 END 77.5911
HIERARCH ISS PBL15 START 267.4359
HIERARCH ISS PBL15 END 267.2915
HIERARCH ISS PBLA15 START 133.8919
HIERARCH ISS PBLA15 END 134.0839
HIERARCH ISS PBL16 START 196.4466
HIERARCH ISS PBL16 END 196.3645
HIERARCH ISS PBLA16 START 113.4656
HIERARCH ISS PBLA16 END 113.6347
HIERARCH ISS PBL23 START 289.3018
HIERARCH ISS PBL23 END 289.3962
HIERARCH ISS PBLA23 START 66.0776
HIERARCH ISS PBLA23 END 66.2594
HIERARCH ISS PBL24 START 234.8921
HIERARCH ISS PBL24 END 234.9502
HIERARCH ISS PBLA24 START 74.0639
HIERARCH ISS PBLA24 END 74.238
HIERARCH ISS PBL25 START 240.8985
HIERARCH ISS PBL25 END 240.7705
HIERARCH ISS PBLA25 START 137.6894
HIERARCH ISS PBLA25 END 137.8859
HIERARCH ISS PBL26 START 165.6054
HIERARCH ISS PBL26 END 165.5322
HIERARCH ISS PBLA26 START 115.3706
HIERARCH ISS PBLA26 END 115.5416
HIERARCH ISS PBL34 START 65.4107
HIERARCH ISS PBL34 END 65.4274
HIERARCH ISS PBLA34 START -143.8513
HIERARCH ISS PBLA34 END -143.6379
HIERARCH ISS PBL35 START 312.663
HIERARCH ISS PBL35 END 312.7206
HIERARCH ISS PBLA35 START -160.9039
HIERARCH ISS PBLA35 END -160.6835
HIERARCH ISS PBL36 START 220.5172
HIERARCH ISS PBL36 END 220.5714
HIERARCH ISS PBLA36 START -148.6231
HIERARCH ISS PBLA36 END -148.4075
HIERARCH ISS PBL45 START 250.8625
HIERARCH ISS PBL45 END 250.9014
HIERARCH ISS PBLA45 START -165.2892
HIERARCH ISS PBLA45 END -165.0674
HIERARCH ISS PBL46 START 155.4285
HIERARCH ISS PBL46 END 155.4658
HIERARCH ISS PBLA46 START -150.6293
HIERARCH ISS PBLA46 END -150.4129
HIERARCH ISS PBL56 START 107.9182
HIERARCH ISS PBL56 END 107.9157
HIERARCH ISS PBLA56 START -6.6659
HIERARCH ISS PBLA56 END -6.4419
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1