Exposure
ID
SPICA.2025-12-15T05-24-13_1
Header ID
SPICA.2025-12-15T05-24-13
Date updated
2025-12-15 05:23:08 UTC+0000
Release date
None
UTC Start
2025-12-15 05:23:08.431
UTC End
2025-12-15 05:24:08.431
MJD Start
61024.2244031341
MJD End
61024.225097578535
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 33.6010 33.6030 94.5964 94.7504
S1-E1 328.5826 328.5081 62.3719 62.5092
S1-E2 276.4002 276.3468 70.0203 70.1633
S1-W1 269.1468 269.3200 124.2755 124.4418
S1-W2 206.7119 206.7560 104.0144 104.1755
S2-E1 300.6917 300.6214 58.9558 59.0905
S2-E2 246.2400 246.1879 66.7669 66.9076
S2-W1 240.5299 240.7051 128.2418 128.4069
S2-W2 173.6509 173.6939 105.8289 105.9910
E1-E2 65.8709 65.8673 -151.5783 -151.4642
E1-W1 311.6192 311.7615 -167.2620 -167.1555
E1-W2 221.7645 221.7829 -155.8988 -155.7886
E2-W1 248.8387 248.9870 -171.3655 -171.2584
E2-W2 156.1596 156.1821 -157.7198 -157.6109
W1-W2 103.8417 103.9647 -12.1453 -12.0184
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 61024.2244031341
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 33.601
HIERARCH ISS PBL12 END 33.603
HIERARCH ISS PBLA12 START 94.5964
HIERARCH ISS PBLA12 END 94.7504
HIERARCH ISS PBL13 START 328.5826
HIERARCH ISS PBL13 END 328.5081
HIERARCH ISS PBLA13 START 62.3719
HIERARCH ISS PBLA13 END 62.5092
HIERARCH ISS PBL14 START 276.4002
HIERARCH ISS PBL14 END 276.3468
HIERARCH ISS PBLA14 START 70.0203
HIERARCH ISS PBLA14 END 70.1633
HIERARCH ISS PBL15 START 269.1468
HIERARCH ISS PBL15 END 269.32
HIERARCH ISS PBLA15 START 124.2755
HIERARCH ISS PBLA15 END 124.4418
HIERARCH ISS PBL16 START 206.7119
HIERARCH ISS PBL16 END 206.756
HIERARCH ISS PBLA16 START 104.0144
HIERARCH ISS PBLA16 END 104.1755
HIERARCH ISS PBL23 START 300.6917
HIERARCH ISS PBL23 END 300.6214
HIERARCH ISS PBLA23 START 58.9558
HIERARCH ISS PBLA23 END 59.0905
HIERARCH ISS PBL24 START 246.24
HIERARCH ISS PBL24 END 246.1879
HIERARCH ISS PBLA24 START 66.7669
HIERARCH ISS PBLA24 END 66.9076
HIERARCH ISS PBL25 START 240.5299
HIERARCH ISS PBL25 END 240.7051
HIERARCH ISS PBLA25 START 128.2418
HIERARCH ISS PBLA25 END 128.4069
HIERARCH ISS PBL26 START 173.6509
HIERARCH ISS PBL26 END 173.6939
HIERARCH ISS PBLA26 START 105.8289
HIERARCH ISS PBLA26 END 105.991
HIERARCH ISS PBL34 START 65.8709
HIERARCH ISS PBL34 END 65.8673
HIERARCH ISS PBLA34 START -151.5783
HIERARCH ISS PBLA34 END -151.4642
HIERARCH ISS PBL35 START 311.6192
HIERARCH ISS PBL35 END 311.7615
HIERARCH ISS PBLA35 START -167.262
HIERARCH ISS PBLA35 END -167.1555
HIERARCH ISS PBL36 START 221.7645
HIERARCH ISS PBL36 END 221.7829
HIERARCH ISS PBLA36 START -155.8988
HIERARCH ISS PBLA36 END -155.7886
HIERARCH ISS PBL45 START 248.8387
HIERARCH ISS PBL45 END 248.987
HIERARCH ISS PBLA45 START -171.3655
HIERARCH ISS PBLA45 END -171.2584
HIERARCH ISS PBL46 START 156.1596
HIERARCH ISS PBL46 END 156.1821
HIERARCH ISS PBLA46 START -157.7198
HIERARCH ISS PBLA46 END -157.6109
HIERARCH ISS PBL56 START 103.8417
HIERARCH ISS PBL56 END 103.9647
HIERARCH ISS PBLA56 START -12.1453
HIERARCH ISS PBLA56 END -12.0184
HIERARCH CHARA TAU0 13.56955
HIERARCH CHARA SEEING 1.17482