Exposure
ID
SPICA.2025-04-23T10-49-28_1
Header ID
SPICA.2025-04-23T10-49-28
Date updated
2025-04-23 10:48:22 UTC+0000
Release date
None
UTC Start
2025-04-23 10:48:22.933
UTC End
2025-04-23 10:49:22.933
MJD Start
60788.4502654293
MJD End
60788.450959873735
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
64254
Category
science
Program ID
S02
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
47852
Name
HD_161797_A
RA
266.6147
DEC
27.72068
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8631 33.8642 93.7740 93.9273
S1-E1 330.2190 330.1845 61.7936 61.9310
S1-E2 278.0906 278.0619 69.4031 69.5451
S1-W1 271.4989 271.6401 122.9600 123.1320
S1-W2 208.5646 208.5947 103.0495 103.2112
S2-E1 302.0283 301.9984 58.3893 58.5247
S2-E2 247.6395 247.6130 66.1684 66.3085
S2-W1 242.4979 242.6439 126.8646 127.0367
S2-W2 175.2293 175.2593 104.8345 104.9975
E1-E2 65.8389 65.8466 -152.2151 -152.0925
E1-W1 310.2931 310.4747 -168.2470 -168.1279
E1-W2 221.3409 221.3955 -156.6220 -156.5019
E2-W1 247.6831 247.8584 -172.4570 -172.3362
E2-W2 155.7788 155.8260 -158.4830 -158.3637
W1-W2 103.5865 103.7090 -13.7511 -13.6084
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.4502654293
PI-COI vrard
HIERARCH OBS TARG NAME HD_161797_A
HIERARCH OBS RA 266.6147
HIERARCH OBS DEC 27.72068
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 33.8631
HIERARCH ISS PBL12 END 33.8642
HIERARCH ISS PBLA12 START 93.774
HIERARCH ISS PBLA12 END 93.9273
HIERARCH ISS PBL13 START 330.219
HIERARCH ISS PBL13 END 330.1845
HIERARCH ISS PBLA13 START 61.7936
HIERARCH ISS PBLA13 END 61.931
HIERARCH ISS PBL14 START 278.0906
HIERARCH ISS PBL14 END 278.0619
HIERARCH ISS PBLA14 START 69.4031
HIERARCH ISS PBLA14 END 69.5451
HIERARCH ISS PBL15 START 271.4989
HIERARCH ISS PBL15 END 271.6401
HIERARCH ISS PBLA15 START 122.96
HIERARCH ISS PBLA15 END 123.132
HIERARCH ISS PBL16 START 208.5646
HIERARCH ISS PBL16 END 208.5947
HIERARCH ISS PBLA16 START 103.0495
HIERARCH ISS PBLA16 END 103.2112
HIERARCH ISS PBL23 START 302.0283
HIERARCH ISS PBL23 END 301.9984
HIERARCH ISS PBLA23 START 58.3893
HIERARCH ISS PBLA23 END 58.5247
HIERARCH ISS PBL24 START 247.6395
HIERARCH ISS PBL24 END 247.613
HIERARCH ISS PBLA24 START 66.1684
HIERARCH ISS PBLA24 END 66.3085
HIERARCH ISS PBL25 START 242.4979
HIERARCH ISS PBL25 END 242.6439
HIERARCH ISS PBLA25 START 126.8646
HIERARCH ISS PBLA25 END 127.0367
HIERARCH ISS PBL26 START 175.2293
HIERARCH ISS PBL26 END 175.2593
HIERARCH ISS PBLA26 START 104.8345
HIERARCH ISS PBLA26 END 104.9975
HIERARCH ISS PBL34 START 65.8389
HIERARCH ISS PBL34 END 65.8466
HIERARCH ISS PBLA34 START -152.2151
HIERARCH ISS PBLA34 END -152.0925
HIERARCH ISS PBL35 START 310.2931
HIERARCH ISS PBL35 END 310.4747
HIERARCH ISS PBLA35 START -168.247
HIERARCH ISS PBLA35 END -168.1279
HIERARCH ISS PBL36 START 221.3409
HIERARCH ISS PBL36 END 221.3955
HIERARCH ISS PBLA36 START -156.622
HIERARCH ISS PBLA36 END -156.5019
HIERARCH ISS PBL45 START 247.6831
HIERARCH ISS PBL45 END 247.8584
HIERARCH ISS PBLA45 START -172.457
HIERARCH ISS PBLA45 END -172.3362
HIERARCH ISS PBL46 START 155.7788
HIERARCH ISS PBL46 END 155.826
HIERARCH ISS PBLA46 START -158.483
HIERARCH ISS PBLA46 END -158.3637
HIERARCH ISS PBL56 START 103.5865
HIERARCH ISS PBL56 END 103.709
HIERARCH ISS PBLA56 START -13.7511
HIERARCH ISS PBLA56 END -13.6084
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1