Exposure
ID
SPICA.2025-06-13T07-29-21_1
Header ID
SPICA.2025-06-13T07-29-21
Date updated
2025-06-13 07:28:16 UTC+0000
Release date
None
UTC Start
2025-06-13 07:28:16.678
UTC End
2025-06-13 07:29:16.678
MJD Start
60839.311304141
MJD End
60839.311998585436
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 33.8635 33.8646 93.8333 93.9866
S1-E1 330.2058 330.1708 61.8467 61.9842
S1-E2 278.0796 278.0507 69.4580 69.6001
S1-W1 271.5536 271.6944 123.0266 123.1983
S1-W2 208.5762 208.6064 103.1121 103.2737
S2-E1 302.0169 301.9865 58.4416 58.5772
S2-E2 247.6293 247.6025 66.2225 66.3628
S2-W1 242.5545 242.7000 126.9313 127.1030
S2-W2 175.2409 175.2709 104.8976 105.0605
E1-E2 65.8420 65.8494 -152.1677 -152.0449
E1-W1 310.3640 310.5436 -168.2010 -168.0817
E1-W2 221.3624 221.4158 -156.5756 -156.4554
E2-W1 247.7514 247.9250 -172.4103 -172.2895
E2-W2 155.7974 155.8437 -158.4369 -158.3174
W1-W2 103.6341 103.7559 -13.6958 -13.5533
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60839.311304141
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 33.8635
HIERARCH ISS PBL12 END 33.8646
HIERARCH ISS PBLA12 START 93.8333
HIERARCH ISS PBLA12 END 93.9866
HIERARCH ISS PBL13 START 330.2058
HIERARCH ISS PBL13 END 330.1708
HIERARCH ISS PBLA13 START 61.8467
HIERARCH ISS PBLA13 END 61.9842
HIERARCH ISS PBL14 START 278.0796
HIERARCH ISS PBL14 END 278.0507
HIERARCH ISS PBLA14 START 69.458
HIERARCH ISS PBLA14 END 69.6001
HIERARCH ISS PBL15 START 271.5536
HIERARCH ISS PBL15 END 271.6944
HIERARCH ISS PBLA15 START 123.0266
HIERARCH ISS PBLA15 END 123.1983
HIERARCH ISS PBL16 START 208.5762
HIERARCH ISS PBL16 END 208.6064
HIERARCH ISS PBLA16 START 103.1121
HIERARCH ISS PBLA16 END 103.2737
HIERARCH ISS PBL23 START 302.0169
HIERARCH ISS PBL23 END 301.9865
HIERARCH ISS PBLA23 START 58.4416
HIERARCH ISS PBLA23 END 58.5772
HIERARCH ISS PBL24 START 247.6293
HIERARCH ISS PBL24 END 247.6025
HIERARCH ISS PBLA24 START 66.2225
HIERARCH ISS PBLA24 END 66.3628
HIERARCH ISS PBL25 START 242.5545
HIERARCH ISS PBL25 END 242.7
HIERARCH ISS PBLA25 START 126.9313
HIERARCH ISS PBLA25 END 127.103
HIERARCH ISS PBL26 START 175.2409
HIERARCH ISS PBL26 END 175.2709
HIERARCH ISS PBLA26 START 104.8976
HIERARCH ISS PBLA26 END 105.0605
HIERARCH ISS PBL34 START 65.842
HIERARCH ISS PBL34 END 65.8494
HIERARCH ISS PBLA34 START -152.1677
HIERARCH ISS PBLA34 END -152.0449
HIERARCH ISS PBL35 START 310.364
HIERARCH ISS PBL35 END 310.5436
HIERARCH ISS PBLA35 START -168.201
HIERARCH ISS PBLA35 END -168.0817
HIERARCH ISS PBL36 START 221.3624
HIERARCH ISS PBL36 END 221.4158
HIERARCH ISS PBLA36 START -156.5756
HIERARCH ISS PBLA36 END -156.4554
HIERARCH ISS PBL45 START 247.7514
HIERARCH ISS PBL45 END 247.925
HIERARCH ISS PBLA45 START -172.4103
HIERARCH ISS PBLA45 END -172.2895
HIERARCH ISS PBL46 START 155.7974
HIERARCH ISS PBL46 END 155.8437
HIERARCH ISS PBLA46 START -158.4369
HIERARCH ISS PBLA46 END -158.3174
HIERARCH ISS PBL56 START 103.6341
HIERARCH ISS PBL56 END 103.7559
HIERARCH ISS PBLA56 START -13.6958
HIERARCH ISS PBLA56 END -13.5533
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1