Exposure
ID
SPICA.2025-12-11T05-30-59_1
Header ID
SPICA.2025-12-11T05-30-59
Date updated
2025-12-11 05:29:54 UTC+0000
Release date
None
UTC Start
2025-12-11 05:29:54.028
UTC End
2025-12-11 05:30:54.028
MJD Start
61020.2290975496
MJD End
61020.22979199403
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
11.48405
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.27109
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5868 33.5883 93.3170 93.4717
S1-E1 329.1606 329.0948 61.2529 61.3862
S1-E2 276.8328 276.7817 68.8504 68.9902
S1-W1 267.6809 267.8604 122.8730 123.0446
S1-W2 206.3573 206.3989 102.6685 102.8320
S2-E1 301.2255 301.1658 57.8595 57.9899
S2-E2 246.6545 246.6063 65.6174 65.7546
S2-W1 239.0394 239.2227 126.8472 127.0180
S2-W2 173.3028 173.3440 104.4731 104.6379
E1-E2 65.8640 65.8683 -152.5062 -152.3958
E1-W1 310.2250 310.4136 -168.1371 -168.0321
E1-W2 221.4778 221.5251 -156.7975 -156.6904
E2-W1 247.4341 247.6202 -172.2500 -172.1435
E2-W2 155.8764 155.9198 -158.6093 -158.5032
W1-W2 102.7549 102.8925 -13.2121 -13.0818
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 61020.2290975496
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
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 33.5868
HIERARCH ISS PBL12 END 33.5883
HIERARCH ISS PBLA12 START 93.317
HIERARCH ISS PBLA12 END 93.4717
HIERARCH ISS PBL13 START 329.1606
HIERARCH ISS PBL13 END 329.0948
HIERARCH ISS PBLA13 START 61.2529
HIERARCH ISS PBLA13 END 61.3862
HIERARCH ISS PBL14 START 276.8328
HIERARCH ISS PBL14 END 276.7817
HIERARCH ISS PBLA14 START 68.8504
HIERARCH ISS PBLA14 END 68.9902
HIERARCH ISS PBL15 START 267.6809
HIERARCH ISS PBL15 END 267.8604
HIERARCH ISS PBLA15 START 122.873
HIERARCH ISS PBLA15 END 123.0446
HIERARCH ISS PBL16 START 206.3573
HIERARCH ISS PBL16 END 206.3989
HIERARCH ISS PBLA16 START 102.6685
HIERARCH ISS PBLA16 END 102.832
HIERARCH ISS PBL23 START 301.2255
HIERARCH ISS PBL23 END 301.1658
HIERARCH ISS PBLA23 START 57.8595
HIERARCH ISS PBLA23 END 57.9899
HIERARCH ISS PBL24 START 246.6545
HIERARCH ISS PBL24 END 246.6063
HIERARCH ISS PBLA24 START 65.6174
HIERARCH ISS PBLA24 END 65.7546
HIERARCH ISS PBL25 START 239.0394
HIERARCH ISS PBL25 END 239.2227
HIERARCH ISS PBLA25 START 126.8472
HIERARCH ISS PBLA25 END 127.018
HIERARCH ISS PBL26 START 173.3028
HIERARCH ISS PBL26 END 173.344
HIERARCH ISS PBLA26 START 104.4731
HIERARCH ISS PBLA26 END 104.6379
HIERARCH ISS PBL34 START 65.864
HIERARCH ISS PBL34 END 65.8683
HIERARCH ISS PBLA34 START -152.5062
HIERARCH ISS PBLA34 END -152.3958
HIERARCH ISS PBL35 START 310.225
HIERARCH ISS PBL35 END 310.4136
HIERARCH ISS PBLA35 START -168.1371
HIERARCH ISS PBLA35 END -168.0321
HIERARCH ISS PBL36 START 221.4778
HIERARCH ISS PBL36 END 221.5251
HIERARCH ISS PBLA36 START -156.7975
HIERARCH ISS PBLA36 END -156.6904
HIERARCH ISS PBL45 START 247.4341
HIERARCH ISS PBL45 END 247.6202
HIERARCH ISS PBLA45 START -172.25
HIERARCH ISS PBLA45 END -172.1435
HIERARCH ISS PBL46 START 155.8764
HIERARCH ISS PBL46 END 155.9198
HIERARCH ISS PBLA46 START -158.6093
HIERARCH ISS PBLA46 END -158.5032
HIERARCH ISS PBL56 START 102.7549
HIERARCH ISS PBL56 END 102.8925
HIERARCH ISS PBLA56 START -13.2121
HIERARCH ISS PBLA56 END -13.0818
HIERARCH CHARA TAU0 11.48405
HIERARCH CHARA SEEING 1.27109