Exposure
ID
SPICA.2025-06-18T09-57-35_1
Header ID
SPICA.2025-06-18T09-57-35
Date updated
2025-06-18 09:56:30 UTC+0000
Release date
None
UTC Start
2025-06-18 09:56:30.696
UTC End
2025-06-18 09:57:30.696
MJD Start
60844.4142441716
MJD End
60844.414938616035
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 31.4161 31.4209 94.3761 94.5407
S1-E1 315.1706 314.9422 60.5942 60.7213
S1-E2 262.8019 262.6434 68.4316 68.5726
S1-W1 250.0516 250.3908 126.6097 126.7671
S1-W2 191.9750 192.0774 104.5320 104.7023
S2-E1 289.5861 289.3668 57.1359 57.2564
S2-E2 234.9544 234.7982 65.0780 65.2134
S2-W1 224.1047 224.4367 130.8978 131.0486
S2-W2 161.1464 161.2447 106.5020 106.6725
E1-E2 65.4970 65.4673 -152.5771 -152.5105
E1-W1 312.7113 312.8100 -166.3409 -166.2922
E1-W2 221.4691 221.4138 -156.3810 -156.3216
E2-W1 249.5820 249.7149 -169.9206 -169.8729
E2-W2 156.1769 156.1519 -157.9754 -157.9185
W1-W2 102.0423 102.2026 -8.3890 -8.3226
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 60844.4142441716
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 31.4161
HIERARCH ISS PBL12 END 31.4209
HIERARCH ISS PBLA12 START 94.3761
HIERARCH ISS PBLA12 END 94.5407
HIERARCH ISS PBL13 START 315.1706
HIERARCH ISS PBL13 END 314.9422
HIERARCH ISS PBLA13 START 60.5942
HIERARCH ISS PBLA13 END 60.7213
HIERARCH ISS PBL14 START 262.8019
HIERARCH ISS PBL14 END 262.6434
HIERARCH ISS PBLA14 START 68.4316
HIERARCH ISS PBLA14 END 68.5726
HIERARCH ISS PBL15 START 250.0516
HIERARCH ISS PBL15 END 250.3908
HIERARCH ISS PBLA15 START 126.6097
HIERARCH ISS PBLA15 END 126.7671
HIERARCH ISS PBL16 START 191.975
HIERARCH ISS PBL16 END 192.0774
HIERARCH ISS PBLA16 START 104.532
HIERARCH ISS PBLA16 END 104.7023
HIERARCH ISS PBL23 START 289.5861
HIERARCH ISS PBL23 END 289.3668
HIERARCH ISS PBLA23 START 57.1359
HIERARCH ISS PBLA23 END 57.2564
HIERARCH ISS PBL24 START 234.9544
HIERARCH ISS PBL24 END 234.7982
HIERARCH ISS PBLA24 START 65.078
HIERARCH ISS PBLA24 END 65.2134
HIERARCH ISS PBL25 START 224.1047
HIERARCH ISS PBL25 END 224.4367
HIERARCH ISS PBLA25 START 130.8978
HIERARCH ISS PBLA25 END 131.0486
HIERARCH ISS PBL26 START 161.1464
HIERARCH ISS PBL26 END 161.2447
HIERARCH ISS PBLA26 START 106.502
HIERARCH ISS PBLA26 END 106.6725
HIERARCH ISS PBL34 START 65.497
HIERARCH ISS PBL34 END 65.4673
HIERARCH ISS PBLA34 START -152.5771
HIERARCH ISS PBLA34 END -152.5105
HIERARCH ISS PBL35 START 312.7113
HIERARCH ISS PBL35 END 312.81
HIERARCH ISS PBLA35 START -166.3409
HIERARCH ISS PBLA35 END -166.2922
HIERARCH ISS PBL36 START 221.4691
HIERARCH ISS PBL36 END 221.4138
HIERARCH ISS PBLA36 START -156.381
HIERARCH ISS PBLA36 END -156.3216
HIERARCH ISS PBL45 START 249.582
HIERARCH ISS PBL45 END 249.7149
HIERARCH ISS PBLA45 START -169.9206
HIERARCH ISS PBLA45 END -169.8729
HIERARCH ISS PBL46 START 156.1769
HIERARCH ISS PBL46 END 156.1519
HIERARCH ISS PBLA46 START -157.9754
HIERARCH ISS PBLA46 END -157.9185
HIERARCH ISS PBL56 START 102.0423
HIERARCH ISS PBL56 END 102.2026
HIERARCH ISS PBLA56 START -8.389
HIERARCH ISS PBLA56 END -8.3226
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1