Exposure
ID
SPICA.2025-06-17T10-17-44_1
Header ID
SPICA.2025-06-17T10-17-44
Date updated
2025-06-17 10:16:39 UTC+0000
Release date
None
UTC Start
2025-06-17 10:16:39.380
UTC End
2025-06-17 10:17:39.380
MJD Start
60843.4282335666
MJD End
60843.42892801103
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
64280
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.5051 31.5123 96.8254 96.9874
S1-E1 311.6858 311.4495 62.5683 62.7055
S1-E2 260.4602 260.3073 70.6013 70.7505
S1-W1 255.0457 255.3711 128.8704 129.0140
S1-W2 193.5965 193.7109 107.0338 107.1969
S2-E1 286.1962 285.9630 59.0157 59.1468
S2-E2 232.6148 232.4593 67.1702 67.3147
S2-W1 228.9520 229.2647 133.0574 133.1940
S2-W2 162.6860 162.7934 109.0007 109.1631
E1-E2 64.9400 64.8943 -151.5206 -151.4455
E1-W1 313.5229 313.5263 -165.5811 -165.5281
E1-W2 220.2268 220.1126 -155.4400 -155.3732
E2-W1 251.0248 251.0793 -169.1846 -169.1338
E2-W2 155.5020 155.4343 -157.0758 -157.0120
W1-W2 104.2189 104.3468 -7.4241 -7.3618
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 60843.4282335666
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
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 31.5051
HIERARCH ISS PBL12 END 31.5123
HIERARCH ISS PBLA12 START 96.8254
HIERARCH ISS PBLA12 END 96.9874
HIERARCH ISS PBL13 START 311.6858
HIERARCH ISS PBL13 END 311.4495
HIERARCH ISS PBLA13 START 62.5683
HIERARCH ISS PBLA13 END 62.7055
HIERARCH ISS PBL14 START 260.4602
HIERARCH ISS PBL14 END 260.3073
HIERARCH ISS PBLA14 START 70.6013
HIERARCH ISS PBLA14 END 70.7505
HIERARCH ISS PBL15 START 255.0457
HIERARCH ISS PBL15 END 255.3711
HIERARCH ISS PBLA15 START 128.8704
HIERARCH ISS PBLA15 END 129.014
HIERARCH ISS PBL16 START 193.5965
HIERARCH ISS PBL16 END 193.7109
HIERARCH ISS PBLA16 START 107.0338
HIERARCH ISS PBLA16 END 107.1969
HIERARCH ISS PBL23 START 286.1962
HIERARCH ISS PBL23 END 285.963
HIERARCH ISS PBLA23 START 59.0157
HIERARCH ISS PBLA23 END 59.1468
HIERARCH ISS PBL24 START 232.6148
HIERARCH ISS PBL24 END 232.4593
HIERARCH ISS PBLA24 START 67.1702
HIERARCH ISS PBLA24 END 67.3147
HIERARCH ISS PBL25 START 228.952
HIERARCH ISS PBL25 END 229.2647
HIERARCH ISS PBLA25 START 133.0574
HIERARCH ISS PBLA25 END 133.194
HIERARCH ISS PBL26 START 162.686
HIERARCH ISS PBL26 END 162.7934
HIERARCH ISS PBLA26 START 109.0007
HIERARCH ISS PBLA26 END 109.1631
HIERARCH ISS PBL34 START 64.94
HIERARCH ISS PBL34 END 64.8943
HIERARCH ISS PBLA34 START -151.5206
HIERARCH ISS PBLA34 END -151.4455
HIERARCH ISS PBL35 START 313.5229
HIERARCH ISS PBL35 END 313.5263
HIERARCH ISS PBLA35 START -165.5811
HIERARCH ISS PBLA35 END -165.5281
HIERARCH ISS PBL36 START 220.2268
HIERARCH ISS PBL36 END 220.1126
HIERARCH ISS PBLA36 START -155.44
HIERARCH ISS PBLA36 END -155.3732
HIERARCH ISS PBL45 START 251.0248
HIERARCH ISS PBL45 END 251.0793
HIERARCH ISS PBLA45 START -169.1846
HIERARCH ISS PBLA45 END -169.1338
HIERARCH ISS PBL46 START 155.502
HIERARCH ISS PBL46 END 155.4343
HIERARCH ISS PBLA46 START -157.0758
HIERARCH ISS PBLA46 END -157.012
HIERARCH ISS PBL56 START 104.2189
HIERARCH ISS PBL56 END 104.3468
HIERARCH ISS PBLA56 START -7.4241
HIERARCH ISS PBLA56 END -7.3618
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1