Exposure
ID
GRAVI.2023-09-09T02:33:13.526_1
Header ID
GRAVI.2023-09-09T02:33:13.526
Date updated
2023-09-09 02:50:41 UTC+0000
Release date
2023-09-09 02:33:13 UTC+0000
UTC Start
2023-09-09 02:33:13.526
UTC End
2023-09-09 02:39:13.526
MJD Start
60196.10640655
MJD End
60196.11057321667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0022364999999999998
Ambient temperature (°C)
11.15
Seeing (arcsec)
0.9650000000000001
Observation
ID
56901
Category
calibrator
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
42174
Name
HD161420
RA
267.154469
DEC
-55.40155
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 89.8430 89.7630 152.1000 153.5000
A0-J2 118.8270 118.2630 134.9000 136.5000
A0-K0 103.1660 102.0840 114.7360 116.3270
G1-J2 42.4440 41.8180 96.0000 97.4000
G1-K0 63.1670 62.3250 54.9720 55.7440
J2-K0 41.7800 41.6890 13.1590 13.9390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24PG.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60196.10640655
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 161420
HIERARCH ESO INS SOBJ NAME HD161420
RA 267.154469
DEC -55.40155
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 89.843
HIERARCH ESO ISS PBL12 END 89.763
HIERARCH ESO ISS PBLA12 START 152.1
HIERARCH ESO ISS PBLA12 END 153.5
HIERARCH ESO ISS PBL13 START 118.827
HIERARCH ESO ISS PBL13 END 118.263
HIERARCH ESO ISS PBLA13 START 134.9
HIERARCH ESO ISS PBLA13 END 136.5
HIERARCH ESO ISS PBL14 START 103.166
HIERARCH ESO ISS PBL14 END 102.084
HIERARCH ESO ISS PBLA14 START 114.736
HIERARCH ESO ISS PBLA14 END 116.327
HIERARCH ESO ISS PBL23 START 42.444
HIERARCH ESO ISS PBL23 END 41.818
HIERARCH ESO ISS PBLA23 START 96.0
HIERARCH ESO ISS PBLA23 END 97.4
HIERARCH ESO ISS PBL24 START 63.167
HIERARCH ESO ISS PBL24 END 62.325
HIERARCH ESO ISS PBLA24 START 54.972
HIERARCH ESO ISS PBLA24 END 55.744
HIERARCH ESO ISS PBL34 START 41.78
HIERARCH ESO ISS PBL34 END 41.689
HIERARCH ESO ISS PBLA34 START 13.159
HIERARCH ESO ISS PBLA34 END 13.939
HIERARCH ESO ISS AMBI TAU0 START 0.002269
HIERARCH ESO ISS AMBI TAU0 END 0.002204
HIERARCH ESO ISS AMBI TEMP 11.15
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 1.1