Exposure
ID
SPICA.2025-04-23T10-46-09_1
Header ID
SPICA.2025-04-23T10-46-09
Date updated
2025-04-23 10:45:04 UTC+0000
Release date
None
UTC Start
2025-04-23 10:45:04.653
UTC End
2025-04-23 10:46:04.653
MJD Start
60788.447970523
MJD End
60788.44866496743
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 33.8601 33.8610 93.3055 93.4590
S1-E1 330.3173 330.2863 61.3767 61.5128
S1-E2 278.1758 278.1483 68.9716 69.1125
S1-W1 271.0634 271.2068 122.4313 122.6050
S1-W2 208.4736 208.5032 102.5542 102.7166
S2-E1 302.1112 302.0855 57.9785 58.1126
S2-E2 247.7171 247.6923 65.7428 65.8817
S2-W1 242.0466 242.1953 126.3355 126.5094
S2-W2 175.1383 175.1679 104.3348 104.4987
E1-E2 65.8096 65.8201 -152.5872 -152.4657
E1-W1 309.7055 309.9034 -168.6102 -168.4914
E1-W2 221.1534 221.2182 -156.9865 -156.8675
E2-W1 247.1211 247.3096 -172.8256 -172.7050
E2-W2 155.6197 155.6743 -158.8455 -158.7271
W1-W2 103.2024 103.3299 -14.1894 -14.0454
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.447970523
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 33.8601
HIERARCH ISS PBL12 END 33.861
HIERARCH ISS PBLA12 START 93.3055
HIERARCH ISS PBLA12 END 93.459
HIERARCH ISS PBL13 START 330.3173
HIERARCH ISS PBL13 END 330.2863
HIERARCH ISS PBLA13 START 61.3767
HIERARCH ISS PBLA13 END 61.5128
HIERARCH ISS PBL14 START 278.1758
HIERARCH ISS PBL14 END 278.1483
HIERARCH ISS PBLA14 START 68.9716
HIERARCH ISS PBLA14 END 69.1125
HIERARCH ISS PBL15 START 271.0634
HIERARCH ISS PBL15 END 271.2068
HIERARCH ISS PBLA15 START 122.4313
HIERARCH ISS PBLA15 END 122.605
HIERARCH ISS PBL16 START 208.4736
HIERARCH ISS PBL16 END 208.5032
HIERARCH ISS PBLA16 START 102.5542
HIERARCH ISS PBLA16 END 102.7166
HIERARCH ISS PBL23 START 302.1112
HIERARCH ISS PBL23 END 302.0855
HIERARCH ISS PBLA23 START 57.9785
HIERARCH ISS PBLA23 END 58.1126
HIERARCH ISS PBL24 START 247.7171
HIERARCH ISS PBL24 END 247.6923
HIERARCH ISS PBLA24 START 65.7428
HIERARCH ISS PBLA24 END 65.8817
HIERARCH ISS PBL25 START 242.0466
HIERARCH ISS PBL25 END 242.1953
HIERARCH ISS PBLA25 START 126.3355
HIERARCH ISS PBLA25 END 126.5094
HIERARCH ISS PBL26 START 175.1383
HIERARCH ISS PBL26 END 175.1679
HIERARCH ISS PBLA26 START 104.3348
HIERARCH ISS PBLA26 END 104.4987
HIERARCH ISS PBL34 START 65.8096
HIERARCH ISS PBL34 END 65.8201
HIERARCH ISS PBLA34 START -152.5872
HIERARCH ISS PBLA34 END -152.4657
HIERARCH ISS PBL35 START 309.7055
HIERARCH ISS PBL35 END 309.9034
HIERARCH ISS PBLA35 START -168.6102
HIERARCH ISS PBLA35 END -168.4914
HIERARCH ISS PBL36 START 221.1534
HIERARCH ISS PBL36 END 221.2182
HIERARCH ISS PBLA36 START -156.9865
HIERARCH ISS PBLA36 END -156.8675
HIERARCH ISS PBL45 START 247.1211
HIERARCH ISS PBL45 END 247.3096
HIERARCH ISS PBLA45 START -172.8256
HIERARCH ISS PBLA45 END -172.705
HIERARCH ISS PBL46 START 155.6197
HIERARCH ISS PBL46 END 155.6743
HIERARCH ISS PBLA46 START -158.8455
HIERARCH ISS PBLA46 END -158.7271
HIERARCH ISS PBL56 START 103.2024
HIERARCH ISS PBL56 END 103.3299
HIERARCH ISS PBLA56 START -14.1894
HIERARCH ISS PBLA56 END -14.0454
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1