Exposure
ID
SPICA.2025-11-13T06-20-57_1
Header ID
SPICA.2025-11-13T06-20-57
Date updated
2025-11-13 06:19:52 UTC+0000
Release date
None
UTC Start
2025-11-13 06:19:52.121
UTC End
2025-11-13 06:20:52.121
MJD Start
60992.263797701
MJD End
60992.264492145434
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
8.45301
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.44727
Observation
ID
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.3916 26.3845 85.9005 86.0968
S1-E1 301.6108 301.2188 52.2808 52.3532
S1-E2 244.7783 244.4568 59.2951 59.3981
S1-W1 190.4810 191.0357 125.3151 125.5253
S1-W2 154.2410 154.3300 97.4252 97.6511
S2-E1 280.0152 279.6635 49.2894 49.3492
S2-E2 221.4968 221.2032 56.2363 56.3261
S2-W1 170.9150 171.4765 130.9415 131.1334
S2-W2 128.4896 128.5888 99.7772 100.0065
E1-E2 65.8411 65.8313 -154.7197 -154.7397
E1-W1 306.1434 306.4473 -164.2402 -164.2802
E1-W2 221.6646 221.6991 -157.2747 -157.3024
E2-W1 241.4549 241.7729 -166.8253 -166.8669
E2-W2 155.9167 155.9614 -158.3533 -158.3838
W1-W2 90.2130 90.4913 -1.5767 -1.5958
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 60992.263797701
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.3916
HIERARCH ISS PBL12 END 26.3845
HIERARCH ISS PBLA12 START 85.9005
HIERARCH ISS PBLA12 END 86.0968
HIERARCH ISS PBL13 START 301.6108
HIERARCH ISS PBL13 END 301.2188
HIERARCH ISS PBLA13 START 52.2808
HIERARCH ISS PBLA13 END 52.3532
HIERARCH ISS PBL14 START 244.7783
HIERARCH ISS PBL14 END 244.4568
HIERARCH ISS PBLA14 START 59.2951
HIERARCH ISS PBLA14 END 59.3981
HIERARCH ISS PBL15 START 190.481
HIERARCH ISS PBL15 END 191.0357
HIERARCH ISS PBLA15 START 125.3151
HIERARCH ISS PBLA15 END 125.5253
HIERARCH ISS PBL16 START 154.241
HIERARCH ISS PBL16 END 154.33
HIERARCH ISS PBLA16 START 97.4252
HIERARCH ISS PBLA16 END 97.6511
HIERARCH ISS PBL23 START 280.0152
HIERARCH ISS PBL23 END 279.6635
HIERARCH ISS PBLA23 START 49.2894
HIERARCH ISS PBLA23 END 49.3492
HIERARCH ISS PBL24 START 221.4968
HIERARCH ISS PBL24 END 221.2032
HIERARCH ISS PBLA24 START 56.2363
HIERARCH ISS PBLA24 END 56.3261
HIERARCH ISS PBL25 START 170.915
HIERARCH ISS PBL25 END 171.4765
HIERARCH ISS PBLA25 START 130.9415
HIERARCH ISS PBLA25 END 131.1334
HIERARCH ISS PBL26 START 128.4896
HIERARCH ISS PBL26 END 128.5888
HIERARCH ISS PBLA26 START 99.7772
HIERARCH ISS PBLA26 END 100.0065
HIERARCH ISS PBL34 START 65.8411
HIERARCH ISS PBL34 END 65.8313
HIERARCH ISS PBLA34 START -154.7197
HIERARCH ISS PBLA34 END -154.7397
HIERARCH ISS PBL35 START 306.1434
HIERARCH ISS PBL35 END 306.4473
HIERARCH ISS PBLA35 START -164.2402
HIERARCH ISS PBLA35 END -164.2802
HIERARCH ISS PBL36 START 221.6646
HIERARCH ISS PBL36 END 221.6991
HIERARCH ISS PBLA36 START -157.2747
HIERARCH ISS PBLA36 END -157.3024
HIERARCH ISS PBL45 START 241.4549
HIERARCH ISS PBL45 END 241.7729
HIERARCH ISS PBLA45 START -166.8253
HIERARCH ISS PBLA45 END -166.8669
HIERARCH ISS PBL46 START 155.9167
HIERARCH ISS PBL46 END 155.9614
HIERARCH ISS PBLA46 START -158.3533
HIERARCH ISS PBLA46 END -158.3838
HIERARCH ISS PBL56 START 90.213
HIERARCH ISS PBL56 END 90.4913
HIERARCH ISS PBLA56 START -1.5767
HIERARCH ISS PBLA56 END -1.5958
HIERARCH CHARA TAU0 8.45301
HIERARCH CHARA SEEING 1.44727