Exposure
ID
SPICA.2025-12-16T04-34-44_1
Header ID
SPICA.2025-12-16T04-34-44
Date updated
2025-12-16 04:33:39 UTC+0000
Release date
None
UTC Start
2025-12-16 04:33:39.855
UTC End
2025-12-16 04:34:39.855
MJD Start
61025.1900446127
MJD End
61025.19073905713
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.56848
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.94481
Observation
ID
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6807 31.6727 103.3552 103.5152
S1-E1 316.8773 316.9666 69.7813 69.9581
S1-E2 264.6488 264.7001 77.6124 77.7823
S1-W1 268.5147 268.3734 133.7673 133.9567
S1-W2 197.8641 197.7838 113.3818 113.5490
S2-E1 291.0096 291.0996 66.3299 66.5101
S2-E2 236.5129 236.5685 74.2771 74.4499
S2-W1 241.7256 241.6004 137.5714 137.7651
S2-W2 166.7585 166.6870 115.2773 115.4462
E1-E2 65.5130 65.5281 -143.6137 -143.4026
E1-W1 312.8500 312.9023 -160.6921 -160.4746
E1-W2 220.8006 220.8498 -148.3880 -148.1750
E2-W1 250.9645 250.9999 -165.0889 -164.8703
E2-W2 155.6104 155.6444 -150.3961 -150.1824
W1-W2 107.9188 107.9165 -6.5411 -6.3204
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 61025.1900446127
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.6807
HIERARCH ISS PBL12 END 31.6727
HIERARCH ISS PBLA12 START 103.3552
HIERARCH ISS PBLA12 END 103.5152
HIERARCH ISS PBL13 START 316.8773
HIERARCH ISS PBL13 END 316.9666
HIERARCH ISS PBLA13 START 69.7813
HIERARCH ISS PBLA13 END 69.9581
HIERARCH ISS PBL14 START 264.6488
HIERARCH ISS PBL14 END 264.7001
HIERARCH ISS PBLA14 START 77.6124
HIERARCH ISS PBLA14 END 77.7823
HIERARCH ISS PBL15 START 268.5147
HIERARCH ISS PBL15 END 268.3734
HIERARCH ISS PBLA15 START 133.7673
HIERARCH ISS PBLA15 END 133.9567
HIERARCH ISS PBL16 START 197.8641
HIERARCH ISS PBL16 END 197.7838
HIERARCH ISS PBLA16 START 113.3818
HIERARCH ISS PBLA16 END 113.549
HIERARCH ISS PBL23 START 291.0096
HIERARCH ISS PBL23 END 291.0996
HIERARCH ISS PBLA23 START 66.3299
HIERARCH ISS PBLA23 END 66.5101
HIERARCH ISS PBL24 START 236.5129
HIERARCH ISS PBL24 END 236.5685
HIERARCH ISS PBLA24 START 74.2771
HIERARCH ISS PBLA24 END 74.4499
HIERARCH ISS PBL25 START 241.7256
HIERARCH ISS PBL25 END 241.6004
HIERARCH ISS PBLA25 START 137.5714
HIERARCH ISS PBLA25 END 137.7651
HIERARCH ISS PBL26 START 166.7585
HIERARCH ISS PBL26 END 166.687
HIERARCH ISS PBLA26 START 115.2773
HIERARCH ISS PBLA26 END 115.4462
HIERARCH ISS PBL34 START 65.513
HIERARCH ISS PBL34 END 65.5281
HIERARCH ISS PBLA34 START -143.6137
HIERARCH ISS PBLA34 END -143.4026
HIERARCH ISS PBL35 START 312.85
HIERARCH ISS PBL35 END 312.9023
HIERARCH ISS PBLA35 START -160.6921
HIERARCH ISS PBLA35 END -160.4746
HIERARCH ISS PBL36 START 220.8006
HIERARCH ISS PBL36 END 220.8498
HIERARCH ISS PBLA36 START -148.388
HIERARCH ISS PBLA36 END -148.175
HIERARCH ISS PBL45 START 250.9645
HIERARCH ISS PBL45 END 250.9999
HIERARCH ISS PBLA45 START -165.0889
HIERARCH ISS PBLA45 END -164.8703
HIERARCH ISS PBL46 START 155.6104
HIERARCH ISS PBL46 END 155.6444
HIERARCH ISS PBLA46 START -150.3961
HIERARCH ISS PBLA46 END -150.1824
HIERARCH ISS PBL56 START 107.9188
HIERARCH ISS PBL56 END 107.9165
HIERARCH ISS PBLA56 START -6.5411
HIERARCH ISS PBLA56 END -6.3204
HIERARCH CHARA TAU0 5.56848
HIERARCH CHARA SEEING 1.94481