Exposure
ID
SPICA.2025-12-16T04-35-51_1
Header ID
SPICA.2025-12-16T04-35-51
Date updated
2025-12-16 04:34:45 UTC+0000
Release date
None
UTC Start
2025-12-16 04:34:45.939
UTC End
2025-12-16 04:35:45.939
MJD Start
61025.1908094791
MJD End
61025.19150392353
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 31.6725 31.6644 103.5180 103.6780
S1-E1 316.9681 317.0564 69.9613 70.1382
S1-E2 264.7010 264.7515 77.7853 77.9553
S1-W1 268.3709 268.2280 133.9601 134.1494
S1-W2 197.7824 197.7013 113.5520 113.7192
S2-E1 291.1011 291.1901 66.5133 66.6937
S2-E2 236.5695 236.6243 74.4529 74.6258
S2-W1 241.5982 241.4715 137.7686 137.9622
S2-W2 166.6857 166.6134 115.4492 115.6180
E1-E2 65.5284 65.5431 -143.3989 -143.1877
E1-W1 312.9032 312.9534 -160.4708 -160.2532
E1-W2 220.8506 220.8985 -148.1713 -147.9582
E2-W1 251.0005 251.0341 -164.8664 -164.6476
E2-W2 155.6449 155.6779 -150.1786 -149.9647
W1-W2 107.9165 107.9133 -6.3165 -6.0958
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 61025.1908094791
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 31.6725
HIERARCH ISS PBL12 END 31.6644
HIERARCH ISS PBLA12 START 103.518
HIERARCH ISS PBLA12 END 103.678
HIERARCH ISS PBL13 START 316.9681
HIERARCH ISS PBL13 END 317.0564
HIERARCH ISS PBLA13 START 69.9613
HIERARCH ISS PBLA13 END 70.1382
HIERARCH ISS PBL14 START 264.701
HIERARCH ISS PBL14 END 264.7515
HIERARCH ISS PBLA14 START 77.7853
HIERARCH ISS PBLA14 END 77.9553
HIERARCH ISS PBL15 START 268.3709
HIERARCH ISS PBL15 END 268.228
HIERARCH ISS PBLA15 START 133.9601
HIERARCH ISS PBLA15 END 134.1494
HIERARCH ISS PBL16 START 197.7824
HIERARCH ISS PBL16 END 197.7013
HIERARCH ISS PBLA16 START 113.552
HIERARCH ISS PBLA16 END 113.7192
HIERARCH ISS PBL23 START 291.1011
HIERARCH ISS PBL23 END 291.1901
HIERARCH ISS PBLA23 START 66.5133
HIERARCH ISS PBLA23 END 66.6937
HIERARCH ISS PBL24 START 236.5695
HIERARCH ISS PBL24 END 236.6243
HIERARCH ISS PBLA24 START 74.4529
HIERARCH ISS PBLA24 END 74.6258
HIERARCH ISS PBL25 START 241.5982
HIERARCH ISS PBL25 END 241.4715
HIERARCH ISS PBLA25 START 137.7686
HIERARCH ISS PBLA25 END 137.9622
HIERARCH ISS PBL26 START 166.6857
HIERARCH ISS PBL26 END 166.6134
HIERARCH ISS PBLA26 START 115.4492
HIERARCH ISS PBLA26 END 115.618
HIERARCH ISS PBL34 START 65.5284
HIERARCH ISS PBL34 END 65.5431
HIERARCH ISS PBLA34 START -143.3989
HIERARCH ISS PBLA34 END -143.1877
HIERARCH ISS PBL35 START 312.9032
HIERARCH ISS PBL35 END 312.9534
HIERARCH ISS PBLA35 START -160.4708
HIERARCH ISS PBLA35 END -160.2532
HIERARCH ISS PBL36 START 220.8506
HIERARCH ISS PBL36 END 220.8985
HIERARCH ISS PBLA36 START -148.1713
HIERARCH ISS PBLA36 END -147.9582
HIERARCH ISS PBL45 START 251.0005
HIERARCH ISS PBL45 END 251.0341
HIERARCH ISS PBLA45 START -164.8664
HIERARCH ISS PBLA45 END -164.6476
HIERARCH ISS PBL46 START 155.6449
HIERARCH ISS PBL46 END 155.6779
HIERARCH ISS PBLA46 START -150.1786
HIERARCH ISS PBLA46 END -149.9647
HIERARCH ISS PBL56 START 107.9165
HIERARCH ISS PBL56 END 107.9133
HIERARCH ISS PBLA56 START -6.3165
HIERARCH ISS PBLA56 END -6.0958
HIERARCH CHARA TAU0 5.56848
HIERARCH CHARA SEEING 1.94481