Exposure
ID
GRAVI.2024-09-10T00:13:40.830_1
Header ID
GRAVI.2024-09-10T00:13:40.830
Date updated
2024-09-10 00:20:33 UTC+0000
Release date
2025-09-10 00:20:33 UTC+0000
UTC Start
2024-09-10 00:13:40.830
UTC End
2024-09-10 00:16:20.830
MJD Start
60563.00950035
MJD End
60563.01135220186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003742
Ambient temperature (°C)
17.26
Seeing (arcsec)
1.0550000000000002
Observation
ID
60713
Category
science
Program ID
114.272P.001
Program Title
PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
Program Type
Normal
PI / COI
GARDNER / KRAUS / LU
Target
ID
45149
Name
HD_185680
RA
295.510074
DEC
-41.46414
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.6900 45.7810 144.3000 144.6000
A0-J2 126.9320 127.1540 83.8000 84.3000
A0-J6 166.5740 166.4670 20.2810 20.6570
B5-J2 111.7330 111.7930 63.0000 63.4000
B5-J6 195.8210 195.7460 9.1290 9.4700
J2-J6 158.1200 158.3480 334.3500 334.6520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.272P.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60563.00950035
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 185680
HIERARCH ESO INS SOBJ NAME HD_185680
RA 295.510074
DEC -41.46414
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 45.69
HIERARCH ESO ISS PBL12 END 45.781
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 144.6
HIERARCH ESO ISS PBL13 START 126.932
HIERARCH ESO ISS PBL13 END 127.154
HIERARCH ESO ISS PBLA13 START 83.8
HIERARCH ESO ISS PBLA13 END 84.3
HIERARCH ESO ISS PBL14 START 166.574
HIERARCH ESO ISS PBL14 END 166.467
HIERARCH ESO ISS PBLA14 START 20.281
HIERARCH ESO ISS PBLA14 END 20.657
HIERARCH ESO ISS PBL23 START 111.733
HIERARCH ESO ISS PBL23 END 111.793
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.4
HIERARCH ESO ISS PBL24 START 195.821
HIERARCH ESO ISS PBL24 END 195.746
HIERARCH ESO ISS PBLA24 START 9.129
HIERARCH ESO ISS PBLA24 END 9.47
HIERARCH ESO ISS PBL34 START 158.12
HIERARCH ESO ISS PBL34 END 158.348
HIERARCH ESO ISS PBLA34 START 334.35
HIERARCH ESO ISS PBLA34 END 334.652
HIERARCH ESO ISS AMBI TAU0 START 0.003742
HIERARCH ESO ISS AMBI TAU0 END 0.003742
HIERARCH ESO ISS AMBI TEMP 17.26
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.09