Exposure
ID
GRAVI.2023-09-08T00:12:16.215_1
Header ID
GRAVI.2023-09-08T00:12:16.215
Date updated
2023-09-08 00:25:33 UTC+0000
Release date
2024-09-08 00:25:33 UTC+0000
UTC Start
2023-09-08 00:12:16.215
UTC End
2023-09-08 00:18:16.215
MJD Start
60195.00852101
MJD End
60195.012687676666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003565
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.685
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 88.9020 89.1280 116.3000 117.5000
A0-J2 129.2100 129.1550 96.3000 97.6000
A0-K0 125.0460 124.6200 77.4110 78.6750
G1-J2 54.8410 54.5660 62.7000 63.8000
G1-K0 78.9380 78.5650 32.4340 33.3190
J2-K0 41.9390 41.9950 351.2440 352.0360
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 60195.00852101
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 88.902
HIERARCH ESO ISS PBL12 END 89.128
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 129.21
HIERARCH ESO ISS PBL13 END 129.155
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 97.6
HIERARCH ESO ISS PBL14 START 125.046
HIERARCH ESO ISS PBL14 END 124.62
HIERARCH ESO ISS PBLA14 START 77.411
HIERARCH ESO ISS PBLA14 END 78.675
HIERARCH ESO ISS PBL23 START 54.841
HIERARCH ESO ISS PBL23 END 54.566
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 78.938
HIERARCH ESO ISS PBL24 END 78.565
HIERARCH ESO ISS PBLA24 START 32.434
HIERARCH ESO ISS PBLA24 END 33.319
HIERARCH ESO ISS PBL34 START 41.939
HIERARCH ESO ISS PBL34 END 41.995
HIERARCH ESO ISS PBLA34 START 351.244
HIERARCH ESO ISS PBLA34 END 352.036
HIERARCH ESO ISS AMBI TAU0 START 0.003385
HIERARCH ESO ISS AMBI TAU0 END 0.003745
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.68