Exposure
ID
GRAVI.2021-11-07T07:53:35.940_1
Header ID
GRAVI.2021-11-07T07:53:35.940
Date updated
2021-11-07 08:05:33 UTC+0000
Release date
2021-11-07 07:53:35 UTC+0000
UTC Start
2021-11-07 07:53:35.940
UTC End
2021-11-07 07:54:05.940
MJD Start
59525.32888819
MJD End
59525.3292354122
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003494
Ambient temperature (°C)
11.34
Seeing (arcsec)
0.84
Observation
ID
48792
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36545
Name
Name
RA
98.456074
DEC
-36.23155
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2220 68.2340 269.2000 269.4000
K0-D0 95.9690 95.9650 249.1000 249.2000
K0-J3 55.3610 55.3770 330.6620 330.7520
G2-D0 39.6130 39.6050 212.8000 212.9000
G2-J3 64.0750 64.0610 39.8880 39.9920
D0-J3 103.5000 103.4780 37.1740 37.2770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59525.32888819
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD46815
HIERARCH ESO INS SOBJ NAME Name
RA 98.456074
DEC -36.23155
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 68.222
HIERARCH ESO ISS PBL12 END 68.234
HIERARCH ESO ISS PBLA12 START 269.2
HIERARCH ESO ISS PBLA12 END 269.4
HIERARCH ESO ISS PBL13 START 95.969
HIERARCH ESO ISS PBL13 END 95.965
HIERARCH ESO ISS PBLA13 START 249.1
HIERARCH ESO ISS PBLA13 END 249.2
HIERARCH ESO ISS PBL14 START 55.361
HIERARCH ESO ISS PBL14 END 55.377
HIERARCH ESO ISS PBLA14 START 330.662
HIERARCH ESO ISS PBLA14 END 330.752
HIERARCH ESO ISS PBL23 START 39.613
HIERARCH ESO ISS PBL23 END 39.605
HIERARCH ESO ISS PBLA23 START 212.8
HIERARCH ESO ISS PBLA23 END 212.9
HIERARCH ESO ISS PBL24 START 64.075
HIERARCH ESO ISS PBL24 END 64.061
HIERARCH ESO ISS PBLA24 START 39.888
HIERARCH ESO ISS PBLA24 END 39.992
HIERARCH ESO ISS PBL34 START 103.5
HIERARCH ESO ISS PBL34 END 103.478
HIERARCH ESO ISS PBLA34 START 37.174
HIERARCH ESO ISS PBLA34 END 37.277
HIERARCH ESO ISS AMBI TAU0 START 0.003494
HIERARCH ESO ISS AMBI TAU0 END 0.003494
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84