Exposure
ID
SPICA.2025-06-17T10-04-56_1
Header ID
SPICA.2025-06-17T10-04-56
Date updated
2025-06-17 10:03:51 UTC+0000
Release date
None
UTC Start
2025-06-17 10:03:51.470
UTC End
2025-06-17 10:04:51.470
MJD Start
60843.4193457169
MJD End
60843.420040161334
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 31.4317 31.4370 94.8949 95.0591
S1-E1 314.4476 314.2170 60.9974 61.1266
S1-E2 262.3025 262.1447 68.8783 69.0210
S1-W1 251.1193 251.4563 127.1032 127.2576
S1-W2 192.3010 192.4062 105.0678 105.2366
S2-E1 288.8905 288.6677 57.5186 57.6413
S2-E2 234.4615 234.3052 65.5072 65.6445
S2-W1 225.1486 225.4771 131.3704 131.5182
S2-W2 161.4589 161.5593 107.0381 107.2070
E1-E2 65.3998 65.3667 -152.3650 -152.2966
E1-W1 313.0011 313.0797 -166.1862 -166.1365
E1-W2 221.2810 221.2131 -156.1919 -156.1310
E2-W1 249.9836 250.1000 -169.7694 -169.7210
E2-W2 156.0881 156.0540 -157.7943 -157.7361
W1-W2 102.5408 102.6944 -8.1806 -8.1151
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 60843.4193457169
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 31.4317
HIERARCH ISS PBL12 END 31.437
HIERARCH ISS PBLA12 START 94.8949
HIERARCH ISS PBLA12 END 95.0591
HIERARCH ISS PBL13 START 314.4476
HIERARCH ISS PBL13 END 314.217
HIERARCH ISS PBLA13 START 60.9974
HIERARCH ISS PBLA13 END 61.1266
HIERARCH ISS PBL14 START 262.3025
HIERARCH ISS PBL14 END 262.1447
HIERARCH ISS PBLA14 START 68.8783
HIERARCH ISS PBLA14 END 69.021
HIERARCH ISS PBL15 START 251.1193
HIERARCH ISS PBL15 END 251.4563
HIERARCH ISS PBLA15 START 127.1032
HIERARCH ISS PBLA15 END 127.2576
HIERARCH ISS PBL16 START 192.301
HIERARCH ISS PBL16 END 192.4062
HIERARCH ISS PBLA16 START 105.0678
HIERARCH ISS PBLA16 END 105.2366
HIERARCH ISS PBL23 START 288.8905
HIERARCH ISS PBL23 END 288.6677
HIERARCH ISS PBLA23 START 57.5186
HIERARCH ISS PBLA23 END 57.6413
HIERARCH ISS PBL24 START 234.4615
HIERARCH ISS PBL24 END 234.3052
HIERARCH ISS PBLA24 START 65.5072
HIERARCH ISS PBLA24 END 65.6445
HIERARCH ISS PBL25 START 225.1486
HIERARCH ISS PBL25 END 225.4771
HIERARCH ISS PBLA25 START 131.3704
HIERARCH ISS PBLA25 END 131.5182
HIERARCH ISS PBL26 START 161.4589
HIERARCH ISS PBL26 END 161.5593
HIERARCH ISS PBLA26 START 107.0381
HIERARCH ISS PBLA26 END 107.207
HIERARCH ISS PBL34 START 65.3998
HIERARCH ISS PBL34 END 65.3667
HIERARCH ISS PBLA34 START -152.365
HIERARCH ISS PBLA34 END -152.2966
HIERARCH ISS PBL35 START 313.0011
HIERARCH ISS PBL35 END 313.0797
HIERARCH ISS PBLA35 START -166.1862
HIERARCH ISS PBLA35 END -166.1365
HIERARCH ISS PBL36 START 221.281
HIERARCH ISS PBL36 END 221.2131
HIERARCH ISS PBLA36 START -156.1919
HIERARCH ISS PBLA36 END -156.131
HIERARCH ISS PBL45 START 249.9836
HIERARCH ISS PBL45 END 250.1
HIERARCH ISS PBLA45 START -169.7694
HIERARCH ISS PBLA45 END -169.721
HIERARCH ISS PBL46 START 156.0881
HIERARCH ISS PBL46 END 156.054
HIERARCH ISS PBLA46 START -157.7943
HIERARCH ISS PBLA46 END -157.7361
HIERARCH ISS PBL56 START 102.5408
HIERARCH ISS PBL56 END 102.6944
HIERARCH ISS PBLA56 START -8.1806
HIERARCH ISS PBLA56 END -8.1151
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1