Exposure
ID
SPICA.2025-04-23T10-50-34_1
Header ID
SPICA.2025-04-23T10-50-34
Date updated
2025-04-23 10:49:29 UTC+0000
Release date
None
UTC Start
2025-04-23 10:49:29.030
UTC End
2025-04-23 10:50:29.030
MJD Start
60788.451030435
MJD End
60788.45172487943
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 33.8642 33.8653 93.9300 94.0832
S1-E1 330.1839 330.1482 61.9334 62.0712
S1-E2 278.0614 278.0323 69.5476 69.6900
S1-W1 271.6426 271.7829 123.1350 123.3064
S1-W2 208.5953 208.6256 103.2141 103.3755
S2-E1 301.9979 301.9666 58.5271 58.6630
S2-E2 247.6125 247.5854 66.3110 66.4515
S2-W1 242.6464 242.7914 127.0397 127.2111
S2-W2 175.2598 175.2900 105.0004 105.1632
E1-E2 65.8468 65.8536 -152.0903 -151.9673
E1-W1 310.4779 310.6541 -168.1258 -168.0064
E1-W2 221.3964 221.4477 -156.4998 -156.3794
E2-W1 247.8615 248.0323 -172.3341 -172.2133
E2-W2 155.8269 155.8716 -158.3615 -158.2419
W1-W2 103.7111 103.8319 -13.6059 -13.4636
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.451030435
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 33.8642
HIERARCH ISS PBL12 END 33.8653
HIERARCH ISS PBLA12 START 93.93
HIERARCH ISS PBLA12 END 94.0832
HIERARCH ISS PBL13 START 330.1839
HIERARCH ISS PBL13 END 330.1482
HIERARCH ISS PBLA13 START 61.9334
HIERARCH ISS PBLA13 END 62.0712
HIERARCH ISS PBL14 START 278.0614
HIERARCH ISS PBL14 END 278.0323
HIERARCH ISS PBLA14 START 69.5476
HIERARCH ISS PBLA14 END 69.69
HIERARCH ISS PBL15 START 271.6426
HIERARCH ISS PBL15 END 271.7829
HIERARCH ISS PBLA15 START 123.135
HIERARCH ISS PBLA15 END 123.3064
HIERARCH ISS PBL16 START 208.5953
HIERARCH ISS PBL16 END 208.6256
HIERARCH ISS PBLA16 START 103.2141
HIERARCH ISS PBLA16 END 103.3755
HIERARCH ISS PBL23 START 301.9979
HIERARCH ISS PBL23 END 301.9666
HIERARCH ISS PBLA23 START 58.5271
HIERARCH ISS PBLA23 END 58.663
HIERARCH ISS PBL24 START 247.6125
HIERARCH ISS PBL24 END 247.5854
HIERARCH ISS PBLA24 START 66.311
HIERARCH ISS PBLA24 END 66.4515
HIERARCH ISS PBL25 START 242.6464
HIERARCH ISS PBL25 END 242.7914
HIERARCH ISS PBLA25 START 127.0397
HIERARCH ISS PBLA25 END 127.2111
HIERARCH ISS PBL26 START 175.2598
HIERARCH ISS PBL26 END 175.29
HIERARCH ISS PBLA26 START 105.0004
HIERARCH ISS PBLA26 END 105.1632
HIERARCH ISS PBL34 START 65.8468
HIERARCH ISS PBL34 END 65.8536
HIERARCH ISS PBLA34 START -152.0903
HIERARCH ISS PBLA34 END -151.9673
HIERARCH ISS PBL35 START 310.4779
HIERARCH ISS PBL35 END 310.6541
HIERARCH ISS PBLA35 START -168.1258
HIERARCH ISS PBLA35 END -168.0064
HIERARCH ISS PBL36 START 221.3964
HIERARCH ISS PBL36 END 221.4477
HIERARCH ISS PBLA36 START -156.4998
HIERARCH ISS PBLA36 END -156.3794
HIERARCH ISS PBL45 START 247.8615
HIERARCH ISS PBL45 END 248.0323
HIERARCH ISS PBLA45 START -172.3341
HIERARCH ISS PBLA45 END -172.2133
HIERARCH ISS PBL46 START 155.8269
HIERARCH ISS PBL46 END 155.8716
HIERARCH ISS PBLA46 START -158.3615
HIERARCH ISS PBLA46 END -158.2419
HIERARCH ISS PBL56 START 103.7111
HIERARCH ISS PBL56 END 103.8319
HIERARCH ISS PBLA56 START -13.6059
HIERARCH ISS PBLA56 END -13.4636
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1