Exposure
ID
GRAVI.2023-09-04T07:32:19.089_1
Header ID
GRAVI.2023-09-04T07:32:19.089
Date updated
2023-09-04 07:40:33 UTC+0000
Release date
2023-09-04 07:32:19 UTC+0000
UTC Start
2023-09-04 07:32:19.089
UTC End
2023-09-04 07:32:49.089
MJD Start
60191.31410983
MJD End
60191.31445705222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.001157
Ambient temperature (°C)
3.48
Seeing (arcsec)
2.46
Observation
ID
56852
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42137
Name
Name
RA
44.75435
DEC
-34.18912
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.5580 46.5820 143.4000 143.5000
A0-J2 124.0590 124.1610 81.9000 82.0000
A0-J6 169.5150 169.5090 16.9790 17.0850
B5-J2 109.7920 109.8460 60.0000 60.1000
B5-J6 200.6960 200.6890 6.2240 6.3200
J2-J6 162.1140 162.1700 333.1160 333.1900
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 60191.31410983
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD18660
HIERARCH ESO INS SOBJ NAME Name
RA 44.75435
DEC -34.18912
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 46.558
HIERARCH ESO ISS PBL12 END 46.582
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.5
HIERARCH ESO ISS PBL13 START 124.059
HIERARCH ESO ISS PBL13 END 124.161
HIERARCH ESO ISS PBLA13 START 81.9
HIERARCH ESO ISS PBLA13 END 82.0
HIERARCH ESO ISS PBL14 START 169.515
HIERARCH ESO ISS PBL14 END 169.509
HIERARCH ESO ISS PBLA14 START 16.979
HIERARCH ESO ISS PBLA14 END 17.085
HIERARCH ESO ISS PBL23 START 109.792
HIERARCH ESO ISS PBL23 END 109.846
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 200.696
HIERARCH ESO ISS PBL24 END 200.689
HIERARCH ESO ISS PBLA24 START 6.224
HIERARCH ESO ISS PBLA24 END 6.32
HIERARCH ESO ISS PBL34 START 162.114
HIERARCH ESO ISS PBL34 END 162.17
HIERARCH ESO ISS PBLA34 START 333.116
HIERARCH ESO ISS PBLA34 END 333.19
HIERARCH ESO ISS AMBI TAU0 START 0.001157
HIERARCH ESO ISS AMBI TAU0 END 0.001157
HIERARCH ESO ISS AMBI TEMP 3.48
HIERARCH ESO ISS AMBI FWHM START 2.46
HIERARCH ESO ISS AMBI FWHM END 2.46