Exposure
ID
SPICA.2025-12-11T05-33-11_1
Header ID
SPICA.2025-12-11T05-33-11
Date updated
2025-12-11 05:32:06 UTC+0000
Release date
None
UTC Start
2025-12-11 05:32:06.195
UTC End
2025-12-11 05:33:06.195
MJD Start
61020.2306272581
MJD End
61020.23132170253
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
11.48405
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.27109
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 33.5899 33.5915 93.6318 93.7863
S1-E1 329.0255 328.9574 61.5247 61.6590
S1-E2 276.7284 276.6767 69.1353 69.2759
S1-W1 268.0456 268.2237 123.2216 123.3918
S1-W2 206.4424 206.4847 103.0009 103.1638
S2-E1 301.1027 301.0403 58.1255 58.2571
S2-E2 246.5558 246.5065 65.8970 66.0351
S2-W1 239.4116 239.5931 127.1941 127.3635
S2-W2 173.3868 173.4285 104.8082 104.9723
E1-E2 65.8718 65.8741 -152.2811 -152.1698
E1-W1 310.6030 310.7802 -167.9232 -167.8178
E1-W2 221.5704 221.6106 -156.5791 -156.4712
E2-W1 247.8081 247.9850 -172.0332 -171.9266
E2-W2 155.9621 156.0003 -158.3930 -158.2862
W1-W2 103.0331 103.1671 -12.9474 -12.8180
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 61020.2306272581
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 33.5899
HIERARCH ISS PBL12 END 33.5915
HIERARCH ISS PBLA12 START 93.6318
HIERARCH ISS PBLA12 END 93.7863
HIERARCH ISS PBL13 START 329.0255
HIERARCH ISS PBL13 END 328.9574
HIERARCH ISS PBLA13 START 61.5247
HIERARCH ISS PBLA13 END 61.659
HIERARCH ISS PBL14 START 276.7284
HIERARCH ISS PBL14 END 276.6767
HIERARCH ISS PBLA14 START 69.1353
HIERARCH ISS PBLA14 END 69.2759
HIERARCH ISS PBL15 START 268.0456
HIERARCH ISS PBL15 END 268.2237
HIERARCH ISS PBLA15 START 123.2216
HIERARCH ISS PBLA15 END 123.3918
HIERARCH ISS PBL16 START 206.4424
HIERARCH ISS PBL16 END 206.4847
HIERARCH ISS PBLA16 START 103.0009
HIERARCH ISS PBLA16 END 103.1638
HIERARCH ISS PBL23 START 301.1027
HIERARCH ISS PBL23 END 301.0403
HIERARCH ISS PBLA23 START 58.1255
HIERARCH ISS PBLA23 END 58.2571
HIERARCH ISS PBL24 START 246.5558
HIERARCH ISS PBL24 END 246.5065
HIERARCH ISS PBLA24 START 65.897
HIERARCH ISS PBLA24 END 66.0351
HIERARCH ISS PBL25 START 239.4116
HIERARCH ISS PBL25 END 239.5931
HIERARCH ISS PBLA25 START 127.1941
HIERARCH ISS PBLA25 END 127.3635
HIERARCH ISS PBL26 START 173.3868
HIERARCH ISS PBL26 END 173.4285
HIERARCH ISS PBLA26 START 104.8082
HIERARCH ISS PBLA26 END 104.9723
HIERARCH ISS PBL34 START 65.8718
HIERARCH ISS PBL34 END 65.8741
HIERARCH ISS PBLA34 START -152.2811
HIERARCH ISS PBLA34 END -152.1698
HIERARCH ISS PBL35 START 310.603
HIERARCH ISS PBL35 END 310.7802
HIERARCH ISS PBLA35 START -167.9232
HIERARCH ISS PBLA35 END -167.8178
HIERARCH ISS PBL36 START 221.5704
HIERARCH ISS PBL36 END 221.6106
HIERARCH ISS PBLA36 START -156.5791
HIERARCH ISS PBLA36 END -156.4712
HIERARCH ISS PBL45 START 247.8081
HIERARCH ISS PBL45 END 247.985
HIERARCH ISS PBLA45 START -172.0332
HIERARCH ISS PBLA45 END -171.9266
HIERARCH ISS PBL46 START 155.9621
HIERARCH ISS PBL46 END 156.0003
HIERARCH ISS PBLA46 START -158.393
HIERARCH ISS PBLA46 END -158.2862
HIERARCH ISS PBL56 START 103.0331
HIERARCH ISS PBL56 END 103.1671
HIERARCH ISS PBLA56 START -12.9474
HIERARCH ISS PBLA56 END -12.818
HIERARCH CHARA TAU0 11.48405
HIERARCH CHARA SEEING 1.27109