Exposure
ID
SPICA.2025-04-23T12-04-36_1
Header ID
SPICA.2025-04-23T12-04-36
Date updated
2025-04-23 12:03:31 UTC+0000
Release date
None
UTC Start
2025-04-23 12:03:31.462
UTC End
2025-04-23 12:04:31.462
MJD Start
60788.5024474727
MJD End
60788.503141917136
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 33.1672 33.1710 96.1766 96.3314
S1-E1 324.5510 324.4253 63.4445 63.5843
S1-E2 272.6976 272.6150 71.2049 71.3514
S1-W1 266.7904 267.0006 126.4933 126.6494
S1-W2 204.0723 204.1371 105.8124 105.9715
S2-E1 297.1921 297.0686 59.9849 60.1215
S2-E2 243.0346 242.9511 67.9021 68.0460
S2-W1 238.7466 238.9536 130.5145 130.6677
S2-W2 171.4629 171.5245 107.6679 107.8274
E1-E2 65.6501 65.6286 -150.6730 -150.5672
E1-W1 313.0855 313.1541 -165.9831 -165.8910
E1-W2 221.6083 221.5673 -154.9127 -154.8125
E2-W1 250.3661 250.4600 -169.9533 -169.8619
E2-W2 156.2133 156.1944 -156.6932 -156.5950
W1-W2 104.6432 104.7575 -9.9770 -9.8709
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.5024474727
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 33.1672
HIERARCH ISS PBL12 END 33.171
HIERARCH ISS PBLA12 START 96.1766
HIERARCH ISS PBLA12 END 96.3314
HIERARCH ISS PBL13 START 324.551
HIERARCH ISS PBL13 END 324.4253
HIERARCH ISS PBLA13 START 63.4445
HIERARCH ISS PBLA13 END 63.5843
HIERARCH ISS PBL14 START 272.6976
HIERARCH ISS PBL14 END 272.615
HIERARCH ISS PBLA14 START 71.2049
HIERARCH ISS PBLA14 END 71.3514
HIERARCH ISS PBL15 START 266.7904
HIERARCH ISS PBL15 END 267.0006
HIERARCH ISS PBLA15 START 126.4933
HIERARCH ISS PBLA15 END 126.6494
HIERARCH ISS PBL16 START 204.0723
HIERARCH ISS PBL16 END 204.1371
HIERARCH ISS PBLA16 START 105.8124
HIERARCH ISS PBLA16 END 105.9715
HIERARCH ISS PBL23 START 297.1921
HIERARCH ISS PBL23 END 297.0686
HIERARCH ISS PBLA23 START 59.9849
HIERARCH ISS PBLA23 END 60.1215
HIERARCH ISS PBL24 START 243.0346
HIERARCH ISS PBL24 END 242.9511
HIERARCH ISS PBLA24 START 67.9021
HIERARCH ISS PBLA24 END 68.046
HIERARCH ISS PBL25 START 238.7466
HIERARCH ISS PBL25 END 238.9536
HIERARCH ISS PBLA25 START 130.5145
HIERARCH ISS PBLA25 END 130.6677
HIERARCH ISS PBL26 START 171.4629
HIERARCH ISS PBL26 END 171.5245
HIERARCH ISS PBLA26 START 107.6679
HIERARCH ISS PBLA26 END 107.8274
HIERARCH ISS PBL34 START 65.6501
HIERARCH ISS PBL34 END 65.6286
HIERARCH ISS PBLA34 START -150.673
HIERARCH ISS PBLA34 END -150.5672
HIERARCH ISS PBL35 START 313.0855
HIERARCH ISS PBL35 END 313.1541
HIERARCH ISS PBLA35 START -165.9831
HIERARCH ISS PBLA35 END -165.891
HIERARCH ISS PBL36 START 221.6083
HIERARCH ISS PBL36 END 221.5673
HIERARCH ISS PBLA36 START -154.9127
HIERARCH ISS PBLA36 END -154.8125
HIERARCH ISS PBL45 START 250.3661
HIERARCH ISS PBL45 END 250.46
HIERARCH ISS PBLA45 START -169.9533
HIERARCH ISS PBLA45 END -169.8619
HIERARCH ISS PBL46 START 156.2133
HIERARCH ISS PBL46 END 156.1944
HIERARCH ISS PBLA46 START -156.6932
HIERARCH ISS PBLA46 END -156.595
HIERARCH ISS PBL56 START 104.6432
HIERARCH ISS PBL56 END 104.7575
HIERARCH ISS PBLA56 START -9.977
HIERARCH ISS PBLA56 END -9.8709
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1