Exposure
ID
SPICA.2025-06-11T11-50-25_1
Header ID
SPICA.2025-06-11T11-50-25
Date updated
2025-06-11 11:49:20 UTC+0000
Release date
None
UTC Start
2025-06-11 11:49:20.858
UTC End
2025-06-11 11:50:20.858
MJD Start
60837.4926025271
MJD End
60837.49329697153
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5593 33.5628 79.9683 80.1199
S1-E1 308.8646 309.1327 48.6020 48.7314
S1-E2 264.0258 264.1957 56.4026 56.5329
S1-W1 276.5802 276.6081 104.2905 104.4989
S1-W2 210.2301 210.2323 87.9184 88.0878
S2-E1 280.7538 281.0258 45.0348 45.1651
S2-E2 233.6509 233.8229 53.1106 53.2403
S2-W1 246.3876 246.4277 107.5064 107.7217
S2-W2 177.0543 177.0546 89.4206 89.5935
E1-E2 59.3275 59.4239 -168.5567 -168.3897
E1-W1 274.9297 275.4433 172.4061 172.6061
E1-W2 197.7944 198.1374 -173.7310 -173.5561
E2-W1 219.7010 220.1106 167.3529 167.5626
E2-W2 138.8119 139.0579 -175.9401 -175.7615
W1-W2 95.4871 95.6248 -37.3501 -37.1014
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 60837.4926025271
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.5593
HIERARCH ISS PBL12 END 33.5628
HIERARCH ISS PBLA12 START 79.9683
HIERARCH ISS PBLA12 END 80.1199
HIERARCH ISS PBL13 START 308.8646
HIERARCH ISS PBL13 END 309.1327
HIERARCH ISS PBLA13 START 48.602
HIERARCH ISS PBLA13 END 48.7314
HIERARCH ISS PBL14 START 264.0258
HIERARCH ISS PBL14 END 264.1957
HIERARCH ISS PBLA14 START 56.4026
HIERARCH ISS PBLA14 END 56.5329
HIERARCH ISS PBL15 START 276.5802
HIERARCH ISS PBL15 END 276.6081
HIERARCH ISS PBLA15 START 104.2905
HIERARCH ISS PBLA15 END 104.4989
HIERARCH ISS PBL16 START 210.2301
HIERARCH ISS PBL16 END 210.2323
HIERARCH ISS PBLA16 START 87.9184
HIERARCH ISS PBLA16 END 88.0878
HIERARCH ISS PBL23 START 280.7538
HIERARCH ISS PBL23 END 281.0258
HIERARCH ISS PBLA23 START 45.0348
HIERARCH ISS PBLA23 END 45.1651
HIERARCH ISS PBL24 START 233.6509
HIERARCH ISS PBL24 END 233.8229
HIERARCH ISS PBLA24 START 53.1106
HIERARCH ISS PBLA24 END 53.2403
HIERARCH ISS PBL25 START 246.3876
HIERARCH ISS PBL25 END 246.4277
HIERARCH ISS PBLA25 START 107.5064
HIERARCH ISS PBLA25 END 107.7217
HIERARCH ISS PBL26 START 177.0543
HIERARCH ISS PBL26 END 177.0546
HIERARCH ISS PBLA26 START 89.4206
HIERARCH ISS PBLA26 END 89.5935
HIERARCH ISS PBL34 START 59.3275
HIERARCH ISS PBL34 END 59.4239
HIERARCH ISS PBLA34 START -168.5567
HIERARCH ISS PBLA34 END -168.3897
HIERARCH ISS PBL35 START 274.9297
HIERARCH ISS PBL35 END 275.4433
HIERARCH ISS PBLA35 START 172.4061
HIERARCH ISS PBLA35 END 172.6061
HIERARCH ISS PBL36 START 197.7944
HIERARCH ISS PBL36 END 198.1374
HIERARCH ISS PBLA36 START -173.731
HIERARCH ISS PBLA36 END -173.5561
HIERARCH ISS PBL45 START 219.701
HIERARCH ISS PBL45 END 220.1106
HIERARCH ISS PBLA45 START 167.3529
HIERARCH ISS PBLA45 END 167.5626
HIERARCH ISS PBL46 START 138.8119
HIERARCH ISS PBL46 END 139.0579
HIERARCH ISS PBLA46 START -175.9401
HIERARCH ISS PBLA46 END -175.7615
HIERARCH ISS PBL56 START 95.4871
HIERARCH ISS PBL56 END 95.6248
HIERARCH ISS PBLA56 START -37.3501
HIERARCH ISS PBLA56 END -37.1014
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1