Exposure
ID
GRAVI.2023-01-13T07:39:16.984_1
Header ID
GRAVI.2023-01-13T07:39:16.984
Date updated
2023-01-13 07:55:43 UTC+0000
Release date
2023-01-13 07:55:43 UTC+0000
UTC Start
2023-01-13 07:39:16.984
UTC End
2023-01-13 07:44:36.984
MJD Start
59957.31894657
MJD End
59957.3226502737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0049775
Ambient temperature (°C)
11.3
Seeing (arcsec)
0.53
Observation
ID
53845
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40029
Name
HD_100453
RA
173.269811
DEC
-54.32463
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.8560 22.0000 128.4000 129.3000
A0-D0 32.0030 31.9970 60.2000 61.3000
A0-C1 21.0030 21.1210 100.2850 101.3920
B2-D0 31.3470 31.2810 19.8000 20.7000
B2-C1 10.4410 10.4190 19.7970 20.6380
D0-C1 20.9070 20.8630 199.8600 200.7010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59957.31894657
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME HD_100453
RA 173.269811
DEC -54.32463
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 21.856
HIERARCH ESO ISS PBL12 END 22.0
HIERARCH ESO ISS PBLA12 START 128.4
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 32.003
HIERARCH ESO ISS PBL13 END 31.997
HIERARCH ESO ISS PBLA13 START 60.2
HIERARCH ESO ISS PBLA13 END 61.3
HIERARCH ESO ISS PBL14 START 21.003
HIERARCH ESO ISS PBL14 END 21.121
HIERARCH ESO ISS PBLA14 START 100.285
HIERARCH ESO ISS PBLA14 END 101.392
HIERARCH ESO ISS PBL23 START 31.347
HIERARCH ESO ISS PBL23 END 31.281
HIERARCH ESO ISS PBLA23 START 19.8
HIERARCH ESO ISS PBLA23 END 20.7
HIERARCH ESO ISS PBL24 START 10.441
HIERARCH ESO ISS PBL24 END 10.419
HIERARCH ESO ISS PBLA24 START 19.797
HIERARCH ESO ISS PBLA24 END 20.638
HIERARCH ESO ISS PBL34 START 20.907
HIERARCH ESO ISS PBL34 END 20.863
HIERARCH ESO ISS PBLA34 START 199.86
HIERARCH ESO ISS PBLA34 END 200.701
HIERARCH ESO ISS AMBI TAU0 START 0.004721
HIERARCH ESO ISS AMBI TAU0 END 0.005234
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.5