Exposure
ID
SPICA.2025-05-09T11-13-13_1
Header ID
SPICA.2025-05-09T11-13-13
Date updated
2025-05-09 11:12:08 UTC+0000
Release date
None
UTC Start
2025-05-09 11:12:08.519
UTC End
2025-05-09 11:13:08.519
MJD Start
60804.4667652644
MJD End
60804.46745970883
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
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2117 33.2164 97.8171 97.9701
S1-E1 323.1817 323.0503 64.9600 65.1053
S1-E2 271.8242 271.7432 72.7848 72.9354
S1-W1 268.9680 269.1651 128.1189 128.2675
S1-W2 204.7777 204.8454 107.4878 107.6429
S2-E1 295.8323 295.7000 61.4680 61.6105
S2-E2 242.1402 242.0559 69.4577 69.6063
S2-W1 240.8773 241.0686 132.1081 132.2535
S2-W2 172.1284 172.1918 109.3453 109.5003
E1-E2 65.3721 65.3405 -149.5188 -149.4073
E1-W1 313.5179 313.5248 -164.9893 -164.8944
E1-W2 220.9913 220.9132 -153.8218 -153.7166
E2-W1 251.1205 251.1635 -168.9710 -168.8777
E2-W2 155.8807 155.8347 -155.6249 -155.5220
W1-W2 105.7590 105.8521 -8.8619 -8.7588
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4667652644
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
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 33.2117
HIERARCH ISS PBL12 END 33.2164
HIERARCH ISS PBLA12 START 97.8171
HIERARCH ISS PBLA12 END 97.9701
HIERARCH ISS PBL13 START 323.1817
HIERARCH ISS PBL13 END 323.0503
HIERARCH ISS PBLA13 START 64.96
HIERARCH ISS PBLA13 END 65.1053
HIERARCH ISS PBL14 START 271.8242
HIERARCH ISS PBL14 END 271.7432
HIERARCH ISS PBLA14 START 72.7848
HIERARCH ISS PBLA14 END 72.9354
HIERARCH ISS PBL15 START 268.968
HIERARCH ISS PBL15 END 269.1651
HIERARCH ISS PBLA15 START 128.1189
HIERARCH ISS PBLA15 END 128.2675
HIERARCH ISS PBL16 START 204.7777
HIERARCH ISS PBL16 END 204.8454
HIERARCH ISS PBLA16 START 107.4878
HIERARCH ISS PBLA16 END 107.6429
HIERARCH ISS PBL23 START 295.8323
HIERARCH ISS PBL23 END 295.7
HIERARCH ISS PBLA23 START 61.468
HIERARCH ISS PBLA23 END 61.6105
HIERARCH ISS PBL24 START 242.1402
HIERARCH ISS PBL24 END 242.0559
HIERARCH ISS PBLA24 START 69.4577
HIERARCH ISS PBLA24 END 69.6063
HIERARCH ISS PBL25 START 240.8773
HIERARCH ISS PBL25 END 241.0686
HIERARCH ISS PBLA25 START 132.1081
HIERARCH ISS PBLA25 END 132.2535
HIERARCH ISS PBL26 START 172.1284
HIERARCH ISS PBL26 END 172.1918
HIERARCH ISS PBLA26 START 109.3453
HIERARCH ISS PBLA26 END 109.5003
HIERARCH ISS PBL34 START 65.3721
HIERARCH ISS PBL34 END 65.3405
HIERARCH ISS PBLA34 START -149.5188
HIERARCH ISS PBLA34 END -149.4073
HIERARCH ISS PBL35 START 313.5179
HIERARCH ISS PBL35 END 313.5248
HIERARCH ISS PBLA35 START -164.9893
HIERARCH ISS PBLA35 END -164.8944
HIERARCH ISS PBL36 START 220.9913
HIERARCH ISS PBL36 END 220.9132
HIERARCH ISS PBLA36 START -153.8218
HIERARCH ISS PBLA36 END -153.7166
HIERARCH ISS PBL45 START 251.1205
HIERARCH ISS PBL45 END 251.1635
HIERARCH ISS PBLA45 START -168.971
HIERARCH ISS PBLA45 END -168.8777
HIERARCH ISS PBL46 START 155.8807
HIERARCH ISS PBL46 END 155.8347
HIERARCH ISS PBLA46 START -155.6249
HIERARCH ISS PBLA46 END -155.522
HIERARCH ISS PBL56 START 105.759
HIERARCH ISS PBL56 END 105.8521
HIERARCH ISS PBLA56 START -8.8619
HIERARCH ISS PBLA56 END -8.7588
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1