Exposure
ID
SPICA.2025-05-16T09-57-33_1
Header ID
SPICA.2025-05-16T09-57-33
Date updated
2025-05-16 09:56:28 UTC+0000
Release date
None
UTC Start
2025-05-16 09:56:28.025
UTC End
2025-05-16 09:57:28.025
MJD Start
60811.4142132488
MJD End
60811.41490769323
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 28.8934 28.8786 79.9476 80.1196
S1-E1 321.5142 321.2844 51.3310 51.3870
S1-E2 264.5148 264.2902 57.4702 57.5514
S1-W1 192.5202 192.9041 113.6489 113.9127
S1-W2 167.3720 167.3662 89.3402 89.5531
S2-E1 296.4734 296.2870 48.6557 48.7014
S2-E2 238.0729 237.8814 54.8108 54.8810
S2-W1 169.2437 169.6665 119.0845 119.3449
S2-W2 138.9460 138.9588 91.2850 91.5051
E1-E2 64.9954 65.0406 -154.4693 -154.4836
E1-W1 287.9655 288.5294 -164.9702 -164.9955
E1-W2 215.8372 216.0586 -157.1922 -157.2121
E2-W1 224.3715 224.8936 -167.9964 -168.0200
E2-W2 150.9468 151.1234 -158.3643 -158.3861
W1-W2 79.6625 80.0041 -6.4808 -6.4483
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60811.4142132488
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 28.8934
HIERARCH ISS PBL12 END 28.8786
HIERARCH ISS PBLA12 START 79.9476
HIERARCH ISS PBLA12 END 80.1196
HIERARCH ISS PBL13 START 321.5142
HIERARCH ISS PBL13 END 321.2844
HIERARCH ISS PBLA13 START 51.331
HIERARCH ISS PBLA13 END 51.387
HIERARCH ISS PBL14 START 264.5148
HIERARCH ISS PBL14 END 264.2902
HIERARCH ISS PBLA14 START 57.4702
HIERARCH ISS PBLA14 END 57.5514
HIERARCH ISS PBL15 START 192.5202
HIERARCH ISS PBL15 END 192.9041
HIERARCH ISS PBLA15 START 113.6489
HIERARCH ISS PBLA15 END 113.9127
HIERARCH ISS PBL16 START 167.372
HIERARCH ISS PBL16 END 167.3662
HIERARCH ISS PBLA16 START 89.3402
HIERARCH ISS PBLA16 END 89.5531
HIERARCH ISS PBL23 START 296.4734
HIERARCH ISS PBL23 END 296.287
HIERARCH ISS PBLA23 START 48.6557
HIERARCH ISS PBLA23 END 48.7014
HIERARCH ISS PBL24 START 238.0729
HIERARCH ISS PBL24 END 237.8814
HIERARCH ISS PBLA24 START 54.8108
HIERARCH ISS PBLA24 END 54.881
HIERARCH ISS PBL25 START 169.2437
HIERARCH ISS PBL25 END 169.6665
HIERARCH ISS PBLA25 START 119.0845
HIERARCH ISS PBLA25 END 119.3449
HIERARCH ISS PBL26 START 138.946
HIERARCH ISS PBL26 END 138.9588
HIERARCH ISS PBLA26 START 91.285
HIERARCH ISS PBLA26 END 91.5051
HIERARCH ISS PBL34 START 64.9954
HIERARCH ISS PBL34 END 65.0406
HIERARCH ISS PBLA34 START -154.4693
HIERARCH ISS PBLA34 END -154.4836
HIERARCH ISS PBL35 START 287.9655
HIERARCH ISS PBL35 END 288.5294
HIERARCH ISS PBLA35 START -164.9702
HIERARCH ISS PBLA35 END -164.9955
HIERARCH ISS PBL36 START 215.8372
HIERARCH ISS PBL36 END 216.0586
HIERARCH ISS PBLA36 START -157.1922
HIERARCH ISS PBLA36 END -157.2121
HIERARCH ISS PBL45 START 224.3715
HIERARCH ISS PBL45 END 224.8936
HIERARCH ISS PBLA45 START -167.9964
HIERARCH ISS PBLA45 END -168.02
HIERARCH ISS PBL46 START 150.9468
HIERARCH ISS PBL46 END 151.1234
HIERARCH ISS PBLA46 START -158.3643
HIERARCH ISS PBLA46 END -158.3861
HIERARCH ISS PBL56 START 79.6625
HIERARCH ISS PBL56 END 80.0041
HIERARCH ISS PBLA56 START -6.4808
HIERARCH ISS PBLA56 END -6.4483
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1