Exposure
ID
SPICA.2025-10-07T08-27-54_1
Header ID
SPICA.2025-10-07T08-27-54
Date updated
2025-10-07 08:26:49 UTC+0000
Release date
None
UTC Start
2025-10-07 08:26:49.073
UTC End
2025-10-07 08:27:49.073
MJD Start
60955.3519568602
MJD End
60955.35265130463
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 31.9133 31.9092 97.0862 97.2484
S1-E1 312.5411 312.6754 62.9935 63.1659
S1-E2 262.0107 262.0952 71.0661 71.2328
S1-W1 272.9573 272.8668 126.2930 126.4880
S1-W2 200.4188 200.3661 106.7977 106.9689
S2-E1 286.6714 286.8051 59.4159 59.5914
S2-E2 233.7517 233.8384 67.6324 67.8014
S2-W1 245.5955 245.5185 129.9284 130.1279
S2-W2 169.0486 169.0009 108.6226 108.7958
E1-E2 64.6235 64.6542 -151.7113 -151.5052
E1-W1 309.0681 309.2092 -169.0975 -168.8818
E1-W2 217.7961 217.9015 -156.5725 -156.3638
E2-W1 248.1496 248.2577 -173.5606 -173.3427
E2-W2 153.5028 153.5773 -158.6171 -158.4072
W1-W2 107.3989 107.4267 -15.1877 -14.9629
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 60955.3519568602
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 31.9133
HIERARCH ISS PBL12 END 31.9092
HIERARCH ISS PBLA12 START 97.0862
HIERARCH ISS PBLA12 END 97.2484
HIERARCH ISS PBL13 START 312.5411
HIERARCH ISS PBL13 END 312.6754
HIERARCH ISS PBLA13 START 62.9935
HIERARCH ISS PBLA13 END 63.1659
HIERARCH ISS PBL14 START 262.0107
HIERARCH ISS PBL14 END 262.0952
HIERARCH ISS PBLA14 START 71.0661
HIERARCH ISS PBLA14 END 71.2328
HIERARCH ISS PBL15 START 272.9573
HIERARCH ISS PBL15 END 272.8668
HIERARCH ISS PBLA15 START 126.293
HIERARCH ISS PBLA15 END 126.488
HIERARCH ISS PBL16 START 200.4188
HIERARCH ISS PBL16 END 200.3661
HIERARCH ISS PBLA16 START 106.7977
HIERARCH ISS PBLA16 END 106.9689
HIERARCH ISS PBL23 START 286.6714
HIERARCH ISS PBL23 END 286.8051
HIERARCH ISS PBLA23 START 59.4159
HIERARCH ISS PBLA23 END 59.5914
HIERARCH ISS PBL24 START 233.7517
HIERARCH ISS PBL24 END 233.8384
HIERARCH ISS PBLA24 START 67.6324
HIERARCH ISS PBLA24 END 67.8014
HIERARCH ISS PBL25 START 245.5955
HIERARCH ISS PBL25 END 245.5185
HIERARCH ISS PBLA25 START 129.9284
HIERARCH ISS PBLA25 END 130.1279
HIERARCH ISS PBL26 START 169.0486
HIERARCH ISS PBL26 END 169.0009
HIERARCH ISS PBLA26 START 108.6226
HIERARCH ISS PBLA26 END 108.7958
HIERARCH ISS PBL34 START 64.6235
HIERARCH ISS PBL34 END 64.6542
HIERARCH ISS PBLA34 START -151.7113
HIERARCH ISS PBLA34 END -151.5052
HIERARCH ISS PBL35 START 309.0681
HIERARCH ISS PBL35 END 309.2092
HIERARCH ISS PBLA35 START -169.0975
HIERARCH ISS PBLA35 END -168.8818
HIERARCH ISS PBL36 START 217.7961
HIERARCH ISS PBL36 END 217.9015
HIERARCH ISS PBLA36 START -156.5725
HIERARCH ISS PBLA36 END -156.3638
HIERARCH ISS PBL45 START 248.1496
HIERARCH ISS PBL45 END 248.2577
HIERARCH ISS PBLA45 START -173.5606
HIERARCH ISS PBLA45 END -173.3427
HIERARCH ISS PBL46 START 153.5028
HIERARCH ISS PBL46 END 153.5773
HIERARCH ISS PBLA46 START -158.6171
HIERARCH ISS PBLA46 END -158.4072
HIERARCH ISS PBL56 START 107.3989
HIERARCH ISS PBL56 END 107.4267
HIERARCH ISS PBLA56 START -15.1877
HIERARCH ISS PBLA56 END -14.9629
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1