Exposure
ID
SPICA.2025-12-15T05-25-19_1
Header ID
SPICA.2025-12-15T05-25-19
Date updated
2025-12-15 05:24:14 UTC+0000
Release date
None
UTC Start
2025-12-15 05:24:14.512
UTC End
2025-12-15 05:25:14.512
MJD Start
61024.2251679681
MJD End
61024.22586241253
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.56955
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.17482
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 33.6030 33.6050 94.7532 94.9071
S1-E1 328.5068 328.4313 62.5116 62.6494
S1-E2 276.3458 276.2921 70.1658 70.3092
S1-W1 269.3231 269.4955 124.4447 124.6104
S1-W2 206.7568 206.8012 104.1784 104.3392
S2-E1 300.6201 300.5487 59.0929 59.2281
S2-E2 246.1870 246.1345 66.9101 67.0513
S2-W1 240.7082 240.8823 128.4098 128.5743
S2-W2 173.6947 173.7378 105.9939 106.1557
E1-E2 65.8672 65.8627 -151.4622 -151.3477
E1-W1 311.7640 311.9007 -167.1537 -167.0471
E1-W2 221.7832 221.7982 -155.7866 -155.6760
E2-W1 248.9896 249.1333 -171.2565 -171.1492
E2-W2 156.1825 156.2025 -157.6089 -157.4996
W1-W2 103.9668 104.0880 -12.0162 -11.8897
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 61024.2251679681
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 33.603
HIERARCH ISS PBL12 END 33.605
HIERARCH ISS PBLA12 START 94.7532
HIERARCH ISS PBLA12 END 94.9071
HIERARCH ISS PBL13 START 328.5068
HIERARCH ISS PBL13 END 328.4313
HIERARCH ISS PBLA13 START 62.5116
HIERARCH ISS PBLA13 END 62.6494
HIERARCH ISS PBL14 START 276.3458
HIERARCH ISS PBL14 END 276.2921
HIERARCH ISS PBLA14 START 70.1658
HIERARCH ISS PBLA14 END 70.3092
HIERARCH ISS PBL15 START 269.3231
HIERARCH ISS PBL15 END 269.4955
HIERARCH ISS PBLA15 START 124.4447
HIERARCH ISS PBLA15 END 124.6104
HIERARCH ISS PBL16 START 206.7568
HIERARCH ISS PBL16 END 206.8012
HIERARCH ISS PBLA16 START 104.1784
HIERARCH ISS PBLA16 END 104.3392
HIERARCH ISS PBL23 START 300.6201
HIERARCH ISS PBL23 END 300.5487
HIERARCH ISS PBLA23 START 59.0929
HIERARCH ISS PBLA23 END 59.2281
HIERARCH ISS PBL24 START 246.187
HIERARCH ISS PBL24 END 246.1345
HIERARCH ISS PBLA24 START 66.9101
HIERARCH ISS PBLA24 END 67.0513
HIERARCH ISS PBL25 START 240.7082
HIERARCH ISS PBL25 END 240.8823
HIERARCH ISS PBLA25 START 128.4098
HIERARCH ISS PBLA25 END 128.5743
HIERARCH ISS PBL26 START 173.6947
HIERARCH ISS PBL26 END 173.7378
HIERARCH ISS PBLA26 START 105.9939
HIERARCH ISS PBLA26 END 106.1557
HIERARCH ISS PBL34 START 65.8672
HIERARCH ISS PBL34 END 65.8627
HIERARCH ISS PBLA34 START -151.4622
HIERARCH ISS PBLA34 END -151.3477
HIERARCH ISS PBL35 START 311.764
HIERARCH ISS PBL35 END 311.9007
HIERARCH ISS PBLA35 START -167.1537
HIERARCH ISS PBLA35 END -167.0471
HIERARCH ISS PBL36 START 221.7832
HIERARCH ISS PBL36 END 221.7982
HIERARCH ISS PBLA36 START -155.7866
HIERARCH ISS PBLA36 END -155.676
HIERARCH ISS PBL45 START 248.9896
HIERARCH ISS PBL45 END 249.1333
HIERARCH ISS PBLA45 START -171.2565
HIERARCH ISS PBLA45 END -171.1492
HIERARCH ISS PBL46 START 156.1825
HIERARCH ISS PBL46 END 156.2025
HIERARCH ISS PBLA46 START -157.6089
HIERARCH ISS PBLA46 END -157.4996
HIERARCH ISS PBL56 START 103.9668
HIERARCH ISS PBL56 END 104.088
HIERARCH ISS PBLA56 START -12.0162
HIERARCH ISS PBLA56 END -11.8897
HIERARCH CHARA TAU0 13.56955
HIERARCH CHARA SEEING 1.17482