Exposure
ID
GRAVI.2021-11-16T02:56:14.004_1
Header ID
GRAVI.2021-11-16T02:56:14.004
Date updated
2021-11-16 03:06:07 UTC+0000
Release date
2021-11-16 02:56:14 UTC+0000
UTC Start
2021-11-16 02:56:14.004
UTC End
2021-11-16 02:56:44.004
MJD Start
59534.1223843
MJD End
59534.1227315222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.004436
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.7
Observation
ID
48889
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36603
Name
Name
RA
2.890929
DEC
-27.79965
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.1100 86.0450 130.0000 130.1000
A0-J2 119.4410 119.2970 105.7000 105.9000
A0-K0 117.5640 117.4110 82.0820 82.1630
G1-J2 54.1200 54.0610 64.9000 65.0000
G1-K0 87.5860 87.5460 35.2100 35.2640
J2-K0 48.6330 48.6330 1.7500 1.8360
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 59534.1223843
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD720
HIERARCH ESO INS SOBJ NAME Name
RA 2.890929
DEC -27.79965
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 86.11
HIERARCH ESO ISS PBL12 END 86.045
HIERARCH ESO ISS PBLA12 START 130.0
HIERARCH ESO ISS PBLA12 END 130.1
HIERARCH ESO ISS PBL13 START 119.441
HIERARCH ESO ISS PBL13 END 119.297
HIERARCH ESO ISS PBLA13 START 105.7
HIERARCH ESO ISS PBLA13 END 105.9
HIERARCH ESO ISS PBL14 START 117.564
HIERARCH ESO ISS PBL14 END 117.411
HIERARCH ESO ISS PBLA14 START 82.082
HIERARCH ESO ISS PBLA14 END 82.163
HIERARCH ESO ISS PBL23 START 54.12
HIERARCH ESO ISS PBL23 END 54.061
HIERARCH ESO ISS PBLA23 START 64.9
HIERARCH ESO ISS PBLA23 END 65.0
HIERARCH ESO ISS PBL24 START 87.586
HIERARCH ESO ISS PBL24 END 87.546
HIERARCH ESO ISS PBLA24 START 35.21
HIERARCH ESO ISS PBLA24 END 35.264
HIERARCH ESO ISS PBL34 START 48.633
HIERARCH ESO ISS PBL34 END 48.633
HIERARCH ESO ISS PBLA34 START 1.75
HIERARCH ESO ISS PBLA34 END 1.836
HIERARCH ESO ISS AMBI TAU0 START 0.004436
HIERARCH ESO ISS AMBI TAU0 END 0.004436
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7