Exposure
ID
SPICA.2025-06-15T09-16-24_1
Header ID
SPICA.2025-06-15T09-16-24
Date updated
2025-06-15 09:15:19 UTC+0000
Release date
None
UTC Start
2025-06-15 09:15:19.848
UTC End
2025-06-15 09:16:19.848
MJD Start
60841.3856463931
MJD End
60841.38634083753
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
64269
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
47865
Name
HD_176524
RA
283.5994
DEC
71.2972
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.9997 26.9925 103.1245 103.3162
S1-E1 278.1015 278.2197 64.0726 64.2793
S1-E2 228.3456 228.4165 72.8979 73.0967
S1-W1 249.8745 249.7412 135.3533 135.5802
S2-E1 257.6962 257.8147 60.2878 60.4984
S2-E2 205.4668 205.5417 69.1049 69.3068
S2-W1 227.4909 227.3735 138.9822 139.2136
E1-E2 63.0818 63.1066 -149.6630 -149.4193
E1-W1 308.5030 308.5850 -166.0227 -165.7695
E2-W1 248.6110 248.6659 -170.1210 -169.8663
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3856463931
PI-COI vrard
HIERARCH OBS TARG NAME HD_176524
HIERARCH OBS RA 283.5994
HIERARCH OBS DEC 71.2972
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 26.9997
HIERARCH ISS PBL12 END 26.9925
HIERARCH ISS PBLA12 START 103.1245
HIERARCH ISS PBLA12 END 103.3162
HIERARCH ISS PBL13 START 278.1015
HIERARCH ISS PBL13 END 278.2197
HIERARCH ISS PBLA13 START 64.0726
HIERARCH ISS PBLA13 END 64.2793
HIERARCH ISS PBL14 START 228.3456
HIERARCH ISS PBL14 END 228.4165
HIERARCH ISS PBLA14 START 72.8979
HIERARCH ISS PBLA14 END 73.0967
HIERARCH ISS PBL15 START 249.8745
HIERARCH ISS PBL15 END 249.7412
HIERARCH ISS PBLA15 START 135.3533
HIERARCH ISS PBLA15 END 135.5802
HIERARCH ISS PBL23 START 257.6962
HIERARCH ISS PBL23 END 257.8147
HIERARCH ISS PBLA23 START 60.2878
HIERARCH ISS PBLA23 END 60.4984
HIERARCH ISS PBL24 START 205.4668
HIERARCH ISS PBL24 END 205.5417
HIERARCH ISS PBLA24 START 69.1049
HIERARCH ISS PBLA24 END 69.3068
HIERARCH ISS PBL25 START 227.4909
HIERARCH ISS PBL25 END 227.3735
HIERARCH ISS PBLA25 START 138.9822
HIERARCH ISS PBLA25 END 139.2136
HIERARCH ISS PBL34 START 63.0818
HIERARCH ISS PBL34 END 63.1066
HIERARCH ISS PBLA34 START -149.663
HIERARCH ISS PBLA34 END -149.4193
HIERARCH ISS PBL35 START 308.503
HIERARCH ISS PBL35 END 308.585
HIERARCH ISS PBLA35 START -166.0227
HIERARCH ISS PBLA35 END -165.7695
HIERARCH ISS PBL45 START 248.611
HIERARCH ISS PBL45 END 248.6659
HIERARCH ISS PBLA45 START -170.121
HIERARCH ISS PBLA45 END -169.8663
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1