Exposure
ID
SPICA.2025-12-15T05-22-01_1
Header ID
SPICA.2025-12-15T05-22-01
Date updated
2025-12-15 05:20:56 UTC+0000
Release date
None
UTC Start
2025-12-15 05:20:56.264
UTC End
2025-12-15 05:21:56.264
MJD Start
61024.2228734248
MJD End
61024.22356786923
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.40148
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.12185
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 33.5971 33.5990 94.2827 94.4369
S1-E1 328.7312 328.6587 62.0940 62.2303
S1-E2 276.5083 276.4553 69.7305 69.8727
S1-W1 268.7915 268.9665 123.9350 124.1027
S1-W2 206.6229 206.6665 103.6856 103.8473
S2-E1 300.8309 300.7632 58.6833 58.8169
S2-E2 246.3448 246.2935 66.4818 66.6217
S2-W1 240.1700 240.3474 127.9035 128.0701
S2-W2 173.5640 173.6066 105.4979 105.6607
E1-E2 65.8752 65.8736 -151.8090 -151.6959
E1-W1 311.3122 311.4659 -167.4780 -167.3720
E1-W2 221.7162 221.7417 -156.1219 -156.0125
E2-W1 248.5227 248.6803 -171.5833 -171.4763
E2-W2 156.1061 156.1337 -157.9405 -157.8323
W1-W2 103.5860 103.7126 -12.4048 -12.2771
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 61024.2228734248
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 33.5971
HIERARCH ISS PBL12 END 33.599
HIERARCH ISS PBLA12 START 94.2827
HIERARCH ISS PBLA12 END 94.4369
HIERARCH ISS PBL13 START 328.7312
HIERARCH ISS PBL13 END 328.6587
HIERARCH ISS PBLA13 START 62.094
HIERARCH ISS PBLA13 END 62.2303
HIERARCH ISS PBL14 START 276.5083
HIERARCH ISS PBL14 END 276.4553
HIERARCH ISS PBLA14 START 69.7305
HIERARCH ISS PBLA14 END 69.8727
HIERARCH ISS PBL15 START 268.7915
HIERARCH ISS PBL15 END 268.9665
HIERARCH ISS PBLA15 START 123.935
HIERARCH ISS PBLA15 END 124.1027
HIERARCH ISS PBL16 START 206.6229
HIERARCH ISS PBL16 END 206.6665
HIERARCH ISS PBLA16 START 103.6856
HIERARCH ISS PBLA16 END 103.8473
HIERARCH ISS PBL23 START 300.8309
HIERARCH ISS PBL23 END 300.7632
HIERARCH ISS PBLA23 START 58.6833
HIERARCH ISS PBLA23 END 58.8169
HIERARCH ISS PBL24 START 246.3448
HIERARCH ISS PBL24 END 246.2935
HIERARCH ISS PBLA24 START 66.4818
HIERARCH ISS PBLA24 END 66.6217
HIERARCH ISS PBL25 START 240.17
HIERARCH ISS PBL25 END 240.3474
HIERARCH ISS PBLA25 START 127.9035
HIERARCH ISS PBLA25 END 128.0701
HIERARCH ISS PBL26 START 173.564
HIERARCH ISS PBL26 END 173.6066
HIERARCH ISS PBLA26 START 105.4979
HIERARCH ISS PBLA26 END 105.6607
HIERARCH ISS PBL34 START 65.8752
HIERARCH ISS PBL34 END 65.8736
HIERARCH ISS PBLA34 START -151.809
HIERARCH ISS PBLA34 END -151.6959
HIERARCH ISS PBL35 START 311.3122
HIERARCH ISS PBL35 END 311.4659
HIERARCH ISS PBLA35 START -167.478
HIERARCH ISS PBLA35 END -167.372
HIERARCH ISS PBL36 START 221.7162
HIERARCH ISS PBL36 END 221.7417
HIERARCH ISS PBLA36 START -156.1219
HIERARCH ISS PBLA36 END -156.0125
HIERARCH ISS PBL45 START 248.5227
HIERARCH ISS PBL45 END 248.6803
HIERARCH ISS PBLA45 START -171.5833
HIERARCH ISS PBLA45 END -171.4763
HIERARCH ISS PBL46 START 156.1061
HIERARCH ISS PBL46 END 156.1337
HIERARCH ISS PBLA46 START -157.9405
HIERARCH ISS PBLA46 END -157.8323
HIERARCH ISS PBL56 START 103.586
HIERARCH ISS PBL56 END 103.7126
HIERARCH ISS PBLA56 START -12.4048
HIERARCH ISS PBLA56 END -12.2771
HIERARCH CHARA TAU0 12.40148
HIERARCH CHARA SEEING 1.12185