Exposure
ID
SPICA.2025-06-16T06-09-48_1
Header ID
SPICA.2025-06-16T06-09-48
Date updated
2025-06-16 06:09:15 UTC+0000
Release date
None
UTC Start
2025-06-16 06:09:15.928
UTC End
2025-06-16 06:09:45.928
MJD Start
60842.2564343545
MJD End
60842.25678157672
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68351
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50794
Name
HD_140160
RA
235.4476
DEC
12.84753
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1690 32.1746 102.4194 102.4947
S1-E1 306.3164 306.2098 68.2178 68.2980
S1-E2 258.2212 258.1647 76.4902 76.5727
S1-W1 267.4604 267.5828 133.2109 133.2690
S1-W2 199.8285 199.8880 112.4008 112.4723
S2-E1 280.2944 280.1820 64.5190 64.5974
S2-E2 229.7215 229.6582 72.9797 73.0615
S2-W1 240.3908 240.5028 137.1390 137.1939
S2-W2 168.2387 168.2923 114.3001 114.3706
E1-E2 62.9217 62.8834 -147.9719 -147.9199
E1-W1 309.9982 309.8938 -163.2171 -163.1812
E1-W2 214.4075 214.2909 -152.2907 -152.2442
E2-W1 249.8393 249.7770 -167.0143 -166.9808
E2-W2 151.7386 151.6607 -154.0803 -154.0358
W1-W2 107.4590 107.4816 -5.4391 -5.4078
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60842.2564343545
PI-COI spica
HIERARCH OBS TARG NAME HD_140160
HIERARCH OBS RA 235.4476
HIERARCH OBS DEC 12.84753
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 32.169
HIERARCH ISS PBL12 END 32.1746
HIERARCH ISS PBLA12 START 102.4194
HIERARCH ISS PBLA12 END 102.4947
HIERARCH ISS PBL13 START 306.3164
HIERARCH ISS PBL13 END 306.2098
HIERARCH ISS PBLA13 START 68.2178
HIERARCH ISS PBLA13 END 68.298
HIERARCH ISS PBL14 START 258.2212
HIERARCH ISS PBL14 END 258.1647
HIERARCH ISS PBLA14 START 76.4902
HIERARCH ISS PBLA14 END 76.5727
HIERARCH ISS PBL15 START 267.4604
HIERARCH ISS PBL15 END 267.5828
HIERARCH ISS PBLA15 START 133.2109
HIERARCH ISS PBLA15 END 133.269
HIERARCH ISS PBL16 START 199.8285
HIERARCH ISS PBL16 END 199.888
HIERARCH ISS PBLA16 START 112.4008
HIERARCH ISS PBLA16 END 112.4723
HIERARCH ISS PBL23 START 280.2944
HIERARCH ISS PBL23 END 280.182
HIERARCH ISS PBLA23 START 64.519
HIERARCH ISS PBLA23 END 64.5974
HIERARCH ISS PBL24 START 229.7215
HIERARCH ISS PBL24 END 229.6582
HIERARCH ISS PBLA24 START 72.9797
HIERARCH ISS PBLA24 END 73.0615
HIERARCH ISS PBL25 START 240.3908
HIERARCH ISS PBL25 END 240.5028
HIERARCH ISS PBLA25 START 137.139
HIERARCH ISS PBLA25 END 137.1939
HIERARCH ISS PBL26 START 168.2387
HIERARCH ISS PBL26 END 168.2923
HIERARCH ISS PBLA26 START 114.3001
HIERARCH ISS PBLA26 END 114.3706
HIERARCH ISS PBL34 START 62.9217
HIERARCH ISS PBL34 END 62.8834
HIERARCH ISS PBLA34 START -147.9719
HIERARCH ISS PBLA34 END -147.9199
HIERARCH ISS PBL35 START 309.9982
HIERARCH ISS PBL35 END 309.8938
HIERARCH ISS PBLA35 START -163.2171
HIERARCH ISS PBLA35 END -163.1812
HIERARCH ISS PBL36 START 214.4075
HIERARCH ISS PBL36 END 214.2909
HIERARCH ISS PBLA36 START -152.2907
HIERARCH ISS PBLA36 END -152.2442
HIERARCH ISS PBL45 START 249.8393
HIERARCH ISS PBL45 END 249.777
HIERARCH ISS PBLA45 START -167.0143
HIERARCH ISS PBLA45 END -166.9808
HIERARCH ISS PBL46 START 151.7386
HIERARCH ISS PBL46 END 151.6607
HIERARCH ISS PBLA46 START -154.0803
HIERARCH ISS PBLA46 END -154.0358
HIERARCH ISS PBL56 START 107.459
HIERARCH ISS PBL56 END 107.4816
HIERARCH ISS PBLA56 START -5.4391
HIERARCH ISS PBLA56 END -5.4078
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1