Exposure
ID
SPICA.2025-10-07T08-33-24_1
Header ID
SPICA.2025-10-07T08-33-24
Date updated
2025-10-07 08:32:19 UTC+0000
Release date
None
UTC Start
2025-10-07 08:32:19.660
UTC End
2025-10-07 08:33:19.660
MJD Start
60955.3557831013
MJD End
60955.356477545734
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
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 31.8914 31.8868 97.9117 98.0737
S1-E1 313.2112 313.3389 63.8725 64.0455
S1-E2 262.4312 262.5110 71.9159 72.0831
S1-W1 272.4842 272.3877 127.2844 127.4786
S1-W2 200.1438 200.0878 107.6684 107.8391
S2-E1 287.3392 287.4667 60.3106 60.4867
S2-E2 234.1839 234.2661 68.4940 68.6635
S2-W1 245.1919 245.1093 130.9421 131.1408
S2-W2 168.8001 168.7496 109.5031 109.6757
E1-E2 64.7755 64.8040 -150.6610 -150.4545
E1-W1 309.7620 309.8912 -167.9993 -167.7835
E1-W2 218.3167 218.4143 -155.5090 -155.2999
E2-W1 248.6802 248.7786 -172.4513 -172.2335
E2-W2 153.8704 153.9392 -157.5479 -157.3377
W1-W2 107.5327 107.5567 -14.0448 -13.8208
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 60955.3557831013
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 31.8914
HIERARCH ISS PBL12 END 31.8868
HIERARCH ISS PBLA12 START 97.9117
HIERARCH ISS PBLA12 END 98.0737
HIERARCH ISS PBL13 START 313.2112
HIERARCH ISS PBL13 END 313.3389
HIERARCH ISS PBLA13 START 63.8725
HIERARCH ISS PBLA13 END 64.0455
HIERARCH ISS PBL14 START 262.4312
HIERARCH ISS PBL14 END 262.511
HIERARCH ISS PBLA14 START 71.9159
HIERARCH ISS PBLA14 END 72.0831
HIERARCH ISS PBL15 START 272.4842
HIERARCH ISS PBL15 END 272.3877
HIERARCH ISS PBLA15 START 127.2844
HIERARCH ISS PBLA15 END 127.4786
HIERARCH ISS PBL16 START 200.1438
HIERARCH ISS PBL16 END 200.0878
HIERARCH ISS PBLA16 START 107.6684
HIERARCH ISS PBLA16 END 107.8391
HIERARCH ISS PBL23 START 287.3392
HIERARCH ISS PBL23 END 287.4667
HIERARCH ISS PBLA23 START 60.3106
HIERARCH ISS PBLA23 END 60.4867
HIERARCH ISS PBL24 START 234.1839
HIERARCH ISS PBL24 END 234.2661
HIERARCH ISS PBLA24 START 68.494
HIERARCH ISS PBLA24 END 68.6635
HIERARCH ISS PBL25 START 245.1919
HIERARCH ISS PBL25 END 245.1093
HIERARCH ISS PBLA25 START 130.9421
HIERARCH ISS PBLA25 END 131.1408
HIERARCH ISS PBL26 START 168.8001
HIERARCH ISS PBL26 END 168.7496
HIERARCH ISS PBLA26 START 109.5031
HIERARCH ISS PBLA26 END 109.6757
HIERARCH ISS PBL34 START 64.7755
HIERARCH ISS PBL34 END 64.804
HIERARCH ISS PBLA34 START -150.661
HIERARCH ISS PBLA34 END -150.4545
HIERARCH ISS PBL35 START 309.762
HIERARCH ISS PBL35 END 309.8912
HIERARCH ISS PBLA35 START -167.9993
HIERARCH ISS PBLA35 END -167.7835
HIERARCH ISS PBL36 START 218.3167
HIERARCH ISS PBL36 END 218.4143
HIERARCH ISS PBLA36 START -155.509
HIERARCH ISS PBLA36 END -155.2999
HIERARCH ISS PBL45 START 248.6802
HIERARCH ISS PBL45 END 248.7786
HIERARCH ISS PBLA45 START -172.4513
HIERARCH ISS PBLA45 END -172.2335
HIERARCH ISS PBL46 START 153.8704
HIERARCH ISS PBL46 END 153.9392
HIERARCH ISS PBLA46 START -157.5479
HIERARCH ISS PBLA46 END -157.3377
HIERARCH ISS PBL56 START 107.5327
HIERARCH ISS PBL56 END 107.5567
HIERARCH ISS PBLA56 START -14.0448
HIERARCH ISS PBLA56 END -13.8208
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1