Exposure
ID
GRAVI.2023-01-13T07:45:47.000_1
Header ID
GRAVI.2023-01-13T07:45:47.000
Date updated
2023-01-13 08:00:54 UTC+0000
Release date
2023-01-13 08:00:54 UTC+0000
UTC Start
2023-01-13 07:45:47.000
UTC End
2023-01-13 07:51:07.000
MJD Start
59957.32346065
MJD End
59957.3271643537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.005603
Ambient temperature (°C)
11.28
Seeing (arcsec)
0.5
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 22.0190 22.1570 129.4000 130.3000
A0-D0 31.9960 31.9840 61.5000 62.7000
A0-C1 21.1370 21.2500 101.5460 102.6500
B2-D0 31.2720 31.2020 20.8000 21.6000
B2-C1 10.4150 10.3920 20.7550 21.5940
D0-C1 20.8560 20.8100 200.8180 201.6580
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 59957.32346065
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 22.019
HIERARCH ESO ISS PBL12 END 22.157
HIERARCH ESO ISS PBLA12 START 129.4
HIERARCH ESO ISS PBLA12 END 130.3
HIERARCH ESO ISS PBL13 START 31.996
HIERARCH ESO ISS PBL13 END 31.984
HIERARCH ESO ISS PBLA13 START 61.5
HIERARCH ESO ISS PBLA13 END 62.7
HIERARCH ESO ISS PBL14 START 21.137
HIERARCH ESO ISS PBL14 END 21.25
HIERARCH ESO ISS PBLA14 START 101.546
HIERARCH ESO ISS PBLA14 END 102.65
HIERARCH ESO ISS PBL23 START 31.272
HIERARCH ESO ISS PBL23 END 31.202
HIERARCH ESO ISS PBLA23 START 20.8
HIERARCH ESO ISS PBLA23 END 21.6
HIERARCH ESO ISS PBL24 START 10.415
HIERARCH ESO ISS PBL24 END 10.392
HIERARCH ESO ISS PBLA24 START 20.755
HIERARCH ESO ISS PBLA24 END 21.594
HIERARCH ESO ISS PBL34 START 20.856
HIERARCH ESO ISS PBL34 END 20.81
HIERARCH ESO ISS PBLA34 START 200.818
HIERARCH ESO ISS PBLA34 END 201.658
HIERARCH ESO ISS AMBI TAU0 START 0.005593
HIERARCH ESO ISS AMBI TAU0 END 0.005613
HIERARCH ESO ISS AMBI TEMP 11.28
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.49