Exposure
ID
GRAVI.2023-08-21T01:29:12.586_1
Header ID
GRAVI.2023-08-21T01:29:12.586
Date updated
2023-08-21 01:45:26 UTC+0000
Release date
2024-08-21 01:45:26 UTC+0000
UTC Start
2023-08-21 01:29:12.586
UTC End
2023-08-21 01:35:12.586
MJD Start
60177.06195123
MJD End
60177.06611789667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0030185
Ambient temperature (°C)
11.78
Seeing (arcsec)
1.22
Observation
ID
56674
Category
science
Program ID
111.24PG.001
Program Title
PHYSICAL PARAMETERS OF THE UNSTABLE INTERACTION REMNANT IN THE BE BINARY SYSTEM HR6819 THROUGH INTERFEROMETRY
Program Type
Normal
PI / COI
RIVINIUS/ BAADE/ BODENSTEINER/ SHENAR/ SELMAN/ SANA/ REGGIANI/ HEIDA/ KLEMENT/ HADRAVA/ CABEZAS/ FROST
Target
ID
41991
Name
HR_6819
RA
274.277364
DEC
-56.02343
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.1210 89.3270 117.5000 118.7000
A0-J2 129.1570 129.0730 97.6000 98.9000
A0-K0 124.6330 124.1790 78.6390 79.9080
G1-J2 54.5750 54.2870 63.8000 65.0000
G1-K0 78.5770 78.1910 33.2950 34.1800
J2-K0 41.9930 42.0430 352.0150 352.8140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24PG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60177.06195123
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 167128
HIERARCH ESO INS SOBJ NAME HR_6819
RA 274.277364
DEC -56.02343
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 89.121
HIERARCH ESO ISS PBL12 END 89.327
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 118.7
HIERARCH ESO ISS PBL13 START 129.157
HIERARCH ESO ISS PBL13 END 129.073
HIERARCH ESO ISS PBLA13 START 97.6
HIERARCH ESO ISS PBLA13 END 98.9
HIERARCH ESO ISS PBL14 START 124.633
HIERARCH ESO ISS PBL14 END 124.179
HIERARCH ESO ISS PBLA14 START 78.639
HIERARCH ESO ISS PBLA14 END 79.908
HIERARCH ESO ISS PBL23 START 54.575
HIERARCH ESO ISS PBL23 END 54.287
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 65.0
HIERARCH ESO ISS PBL24 START 78.577
HIERARCH ESO ISS PBL24 END 78.191
HIERARCH ESO ISS PBLA24 START 33.295
HIERARCH ESO ISS PBLA24 END 34.18
HIERARCH ESO ISS PBL34 START 41.993
HIERARCH ESO ISS PBL34 END 42.043
HIERARCH ESO ISS PBLA34 START 352.015
HIERARCH ESO ISS PBLA34 END 352.814
HIERARCH ESO ISS AMBI TAU0 START 0.003003
HIERARCH ESO ISS AMBI TAU0 END 0.003034
HIERARCH ESO ISS AMBI TEMP 11.78
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.25