Exposure
ID
SPICA.2025-04-23T10-45-03_1
Header ID
SPICA.2025-04-23T10-45-03
Date updated
2025-04-23 10:43:58 UTC+0000
Release date
None
UTC Start
2025-04-23 10:43:58.544
UTC End
2025-04-23 10:44:58.544
MJD Start
60788.4472053661
MJD End
60788.44789981053
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 33.8592 33.8601 93.1491 93.3027
S1-E1 330.3476 330.3178 61.2386 61.3742
S1-E2 278.2032 278.1763 68.8284 68.9690
S1-W1 270.9168 271.0609 122.2539 122.4282
S1-W2 208.4437 208.4731 102.3885 102.5512
S2-E1 302.1360 302.1116 57.8426 57.9761
S2-E2 247.7417 247.7175 65.6017 65.7403
S2-W1 241.8943 242.0439 126.1579 126.3324
S2-W2 175.1083 175.1378 104.1676 104.3318
E1-E2 65.7979 65.8094 -152.7104 -152.5893
E1-W1 309.4987 309.7019 -168.7310 -168.6123
E1-W2 221.0840 221.1522 -157.1074 -156.9887
E2-W1 246.9248 247.1177 -172.9484 -172.8278
E2-W2 155.5616 155.6186 -158.9657 -158.8476
W1-W2 103.0710 103.2001 -14.3364 -14.1920
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.4472053661
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 33.8592
HIERARCH ISS PBL12 END 33.8601
HIERARCH ISS PBLA12 START 93.1491
HIERARCH ISS PBLA12 END 93.3027
HIERARCH ISS PBL13 START 330.3476
HIERARCH ISS PBL13 END 330.3178
HIERARCH ISS PBLA13 START 61.2386
HIERARCH ISS PBLA13 END 61.3742
HIERARCH ISS PBL14 START 278.2032
HIERARCH ISS PBL14 END 278.1763
HIERARCH ISS PBLA14 START 68.8284
HIERARCH ISS PBLA14 END 68.969
HIERARCH ISS PBL15 START 270.9168
HIERARCH ISS PBL15 END 271.0609
HIERARCH ISS PBLA15 START 122.2539
HIERARCH ISS PBLA15 END 122.4282
HIERARCH ISS PBL16 START 208.4437
HIERARCH ISS PBL16 END 208.4731
HIERARCH ISS PBLA16 START 102.3885
HIERARCH ISS PBLA16 END 102.5512
HIERARCH ISS PBL23 START 302.136
HIERARCH ISS PBL23 END 302.1116
HIERARCH ISS PBLA23 START 57.8426
HIERARCH ISS PBLA23 END 57.9761
HIERARCH ISS PBL24 START 247.7417
HIERARCH ISS PBL24 END 247.7175
HIERARCH ISS PBLA24 START 65.6017
HIERARCH ISS PBLA24 END 65.7403
HIERARCH ISS PBL25 START 241.8943
HIERARCH ISS PBL25 END 242.0439
HIERARCH ISS PBLA25 START 126.1579
HIERARCH ISS PBLA25 END 126.3324
HIERARCH ISS PBL26 START 175.1083
HIERARCH ISS PBL26 END 175.1378
HIERARCH ISS PBLA26 START 104.1676
HIERARCH ISS PBLA26 END 104.3318
HIERARCH ISS PBL34 START 65.7979
HIERARCH ISS PBL34 END 65.8094
HIERARCH ISS PBLA34 START -152.7104
HIERARCH ISS PBLA34 END -152.5893
HIERARCH ISS PBL35 START 309.4987
HIERARCH ISS PBL35 END 309.7019
HIERARCH ISS PBLA35 START -168.731
HIERARCH ISS PBLA35 END -168.6123
HIERARCH ISS PBL36 START 221.084
HIERARCH ISS PBL36 END 221.1522
HIERARCH ISS PBLA36 START -157.1074
HIERARCH ISS PBLA36 END -156.9887
HIERARCH ISS PBL45 START 246.9248
HIERARCH ISS PBL45 END 247.1177
HIERARCH ISS PBLA45 START -172.9484
HIERARCH ISS PBLA45 END -172.8278
HIERARCH ISS PBL46 START 155.5616
HIERARCH ISS PBL46 END 155.6186
HIERARCH ISS PBLA46 START -158.9657
HIERARCH ISS PBLA46 END -158.8476
HIERARCH ISS PBL56 START 103.071
HIERARCH ISS PBL56 END 103.2001
HIERARCH ISS PBLA56 START -14.3364
HIERARCH ISS PBLA56 END -14.192
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1