Exposure
ID
SPICA.2025-05-17T11-20-20_1
Header ID
SPICA.2025-05-17T11-20-20
Date updated
2025-05-17 11:19:15 UTC+0000
Release date
None
UTC Start
2025-05-17 11:19:15.319
UTC End
2025-05-17 11:20:15.319
MJD Start
60812.4717050779
MJD End
60812.47239952233
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
68320
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5438 28.5507 94.4057 94.5868
S1-E1 296.7667 296.4026 58.2046 58.3230
S1-E2 244.3765 244.1219 66.3345 66.4760
S1-W1 229.2639 229.7448 130.0120 130.1594
S1-W2 173.6516 173.8054 105.6554 105.8400
S2-E1 274.2520 273.9032 54.6803 54.7882
S2-E2 219.6017 219.3520 62.8279 62.9600
S2-W1 206.7258 207.1891 134.6229 134.7574
S2-W2 145.7626 145.9100 107.8447 108.0284
E1-E2 64.8265 64.7760 -154.0112 -153.9847
E1-W1 313.2858 313.3388 -165.8405 -165.8381
E1-W2 220.2916 220.1758 -157.2969 -157.2796
E2-W1 250.1892 250.2980 -168.8852 -168.8854
E2-W2 155.6161 155.5514 -158.6651 -158.6510
W1-W2 100.8939 101.0735 -4.7677 -4.7545
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60812.4717050779
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
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 28.5438
HIERARCH ISS PBL12 END 28.5507
HIERARCH ISS PBLA12 START 94.4057
HIERARCH ISS PBLA12 END 94.5868
HIERARCH ISS PBL13 START 296.7667
HIERARCH ISS PBL13 END 296.4026
HIERARCH ISS PBLA13 START 58.2046
HIERARCH ISS PBLA13 END 58.323
HIERARCH ISS PBL14 START 244.3765
HIERARCH ISS PBL14 END 244.1219
HIERARCH ISS PBLA14 START 66.3345
HIERARCH ISS PBLA14 END 66.476
HIERARCH ISS PBL15 START 229.2639
HIERARCH ISS PBL15 END 229.7448
HIERARCH ISS PBLA15 START 130.012
HIERARCH ISS PBLA15 END 130.1594
HIERARCH ISS PBL16 START 173.6516
HIERARCH ISS PBL16 END 173.8054
HIERARCH ISS PBLA16 START 105.6554
HIERARCH ISS PBLA16 END 105.84
HIERARCH ISS PBL23 START 274.252
HIERARCH ISS PBL23 END 273.9032
HIERARCH ISS PBLA23 START 54.6803
HIERARCH ISS PBLA23 END 54.7882
HIERARCH ISS PBL24 START 219.6017
HIERARCH ISS PBL24 END 219.352
HIERARCH ISS PBLA24 START 62.8279
HIERARCH ISS PBLA24 END 62.96
HIERARCH ISS PBL25 START 206.7258
HIERARCH ISS PBL25 END 207.1891
HIERARCH ISS PBLA25 START 134.6229
HIERARCH ISS PBLA25 END 134.7574
HIERARCH ISS PBL26 START 145.7626
HIERARCH ISS PBL26 END 145.91
HIERARCH ISS PBLA26 START 107.8447
HIERARCH ISS PBLA26 END 108.0284
HIERARCH ISS PBL34 START 64.8265
HIERARCH ISS PBL34 END 64.776
HIERARCH ISS PBLA34 START -154.0112
HIERARCH ISS PBLA34 END -153.9847
HIERARCH ISS PBL35 START 313.2858
HIERARCH ISS PBL35 END 313.3388
HIERARCH ISS PBLA35 START -165.8405
HIERARCH ISS PBLA35 END -165.8381
HIERARCH ISS PBL36 START 220.2916
HIERARCH ISS PBL36 END 220.1758
HIERARCH ISS PBLA36 START -157.2969
HIERARCH ISS PBLA36 END -157.2796
HIERARCH ISS PBL45 START 250.1892
HIERARCH ISS PBL45 END 250.298
HIERARCH ISS PBLA45 START -168.8852
HIERARCH ISS PBLA45 END -168.8854
HIERARCH ISS PBL46 START 155.6161
HIERARCH ISS PBL46 END 155.5514
HIERARCH ISS PBLA46 START -158.6651
HIERARCH ISS PBLA46 END -158.651
HIERARCH ISS PBL56 START 100.8939
HIERARCH ISS PBL56 END 101.0735
HIERARCH ISS PBLA56 START -4.7677
HIERARCH ISS PBLA56 END -4.7545
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1