Exposure
ID
GRAVI.2023-01-13T07:09:49.909_1
Header ID
GRAVI.2023-01-13T07:09:49.909
Date updated
2023-01-13 07:25:56 UTC+0000
Release date
2023-01-13 07:25:56 UTC+0000
UTC Start
2023-01-13 07:09:49.909
UTC End
2023-01-13 07:15:09.909
MJD Start
59957.29849432
MJD End
59957.3021980237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.005553
Ambient temperature (°C)
11.52
Seeing (arcsec)
0.51
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 21.0480 21.2150 124.0000 124.8000
A0-D0 31.9560 31.9740 54.1000 55.3000
A0-C1 20.3220 20.4640 94.5340 95.6610
B2-D0 31.6340 31.5850 15.5000 16.3000
B2-C1 10.5360 10.5200 15.4410 16.2910
D0-C1 21.0980 21.0650 195.5020 196.3510
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 59957.29849432
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 21.048
HIERARCH ESO ISS PBL12 END 21.215
HIERARCH ESO ISS PBLA12 START 124.0
HIERARCH ESO ISS PBLA12 END 124.8
HIERARCH ESO ISS PBL13 START 31.956
HIERARCH ESO ISS PBL13 END 31.974
HIERARCH ESO ISS PBLA13 START 54.1
HIERARCH ESO ISS PBLA13 END 55.3
HIERARCH ESO ISS PBL14 START 20.322
HIERARCH ESO ISS PBL14 END 20.464
HIERARCH ESO ISS PBLA14 START 94.534
HIERARCH ESO ISS PBLA14 END 95.661
HIERARCH ESO ISS PBL23 START 31.634
HIERARCH ESO ISS PBL23 END 31.585
HIERARCH ESO ISS PBLA23 START 15.5
HIERARCH ESO ISS PBLA23 END 16.3
HIERARCH ESO ISS PBL24 START 10.536
HIERARCH ESO ISS PBL24 END 10.52
HIERARCH ESO ISS PBLA24 START 15.441
HIERARCH ESO ISS PBLA24 END 16.291
HIERARCH ESO ISS PBL34 START 21.098
HIERARCH ESO ISS PBL34 END 21.065
HIERARCH ESO ISS PBLA34 START 195.502
HIERARCH ESO ISS PBLA34 END 196.351
HIERARCH ESO ISS AMBI TAU0 START 0.005315
HIERARCH ESO ISS AMBI TAU0 END 0.005791
HIERARCH ESO ISS AMBI TEMP 11.52
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52