Exposure
ID
GRAVI.2023-01-13T05:25:10.644_1
Header ID
GRAVI.2023-01-13T05:25:10.644
Date updated
2023-01-13 05:30:46 UTC+0000
Release date
2023-01-13 05:30:46 UTC+0000
UTC Start
2023-01-13 05:25:10.644
UTC End
2023-01-13 05:25:20.244
MJD Start
59957.22581764
MJD End
59957.2259287511
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.004061
Ambient temperature (°C)
11.72
Seeing (arcsec)
0.555
Observation
ID
53832
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40016
Name
HD_38393
RA
86.112223
DEC
-22.45027
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 24.0790 24.0750 162.5000 162.5000
A0-D0 26.9680 26.9370 83.4000 83.4000
A0-C1 19.8190 19.8050 136.0500 136.1350
B2-D0 32.5850 32.5750 36.8000 36.9000
B2-C1 10.8550 10.8520 36.8030 36.8230
D0-C1 21.7300 21.7230 216.8610 216.8800
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 59957.22581764
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME gam Lep
HIERARCH ESO INS SOBJ NAME HD_38393
RA 86.112223
DEC -22.45027
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 32.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.079
HIERARCH ESO ISS PBL12 END 24.075
HIERARCH ESO ISS PBLA12 START 162.5
HIERARCH ESO ISS PBLA12 END 162.5
HIERARCH ESO ISS PBL13 START 26.968
HIERARCH ESO ISS PBL13 END 26.937
HIERARCH ESO ISS PBLA13 START 83.4
HIERARCH ESO ISS PBLA13 END 83.4
HIERARCH ESO ISS PBL14 START 19.819
HIERARCH ESO ISS PBL14 END 19.805
HIERARCH ESO ISS PBLA14 START 136.05
HIERARCH ESO ISS PBLA14 END 136.135
HIERARCH ESO ISS PBL23 START 32.585
HIERARCH ESO ISS PBL23 END 32.575
HIERARCH ESO ISS PBLA23 START 36.8
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 10.855
HIERARCH ESO ISS PBL24 END 10.852
HIERARCH ESO ISS PBLA24 START 36.803
HIERARCH ESO ISS PBLA24 END 36.823
HIERARCH ESO ISS PBL34 START 21.73
HIERARCH ESO ISS PBL34 END 21.723
HIERARCH ESO ISS PBLA34 START 216.861
HIERARCH ESO ISS PBLA34 END 216.88
HIERARCH ESO ISS AMBI TAU0 START 0.003914
HIERARCH ESO ISS AMBI TAU0 END 0.004208
HIERARCH ESO ISS AMBI TEMP 11.72
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.52