Exposure
ID
GRAVI.2024-09-10T02:45:02.215_1
Header ID
GRAVI.2024-09-10T02:45:02.215
Date updated
2024-09-10 02:56:00 UTC+0000
Release date
2025-09-10 02:56:00 UTC+0000
UTC Start
2024-09-10 02:45:02.215
UTC End
2024-09-10 02:47:42.215
MJD Start
60563.11460897
MJD End
60563.11646082185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0023039999999999996
Ambient temperature (°C)
16.38
Seeing (arcsec)
2.0700000000000003
Observation
ID
60717
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
45153
Name
HD_210391
RA
332.50326
DEC
4.09838
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 46.1890 46.0780 145.1000 145.2000
A0-J2 126.9020 127.1990 93.4000 93.4000
A0-J6 145.1280 145.5810 24.0700 24.4160
B5-J2 104.6970 105.1680 73.2000 73.2000
B5-J6 173.4930 173.7420 10.8770 11.2470
J2-J6 155.5090 155.1620 334.2820 334.5000
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 60563.11460897
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 210391
HIERARCH ESO INS SOBJ NAME HD_210391
RA 332.50326
DEC 4.09838
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 46.189
HIERARCH ESO ISS PBL12 END 46.078
HIERARCH ESO ISS PBLA12 START 145.1
HIERARCH ESO ISS PBLA12 END 145.2
HIERARCH ESO ISS PBL13 START 126.902
HIERARCH ESO ISS PBL13 END 127.199
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 145.128
HIERARCH ESO ISS PBL14 END 145.581
HIERARCH ESO ISS PBLA14 START 24.07
HIERARCH ESO ISS PBLA14 END 24.416
HIERARCH ESO ISS PBL23 START 104.697
HIERARCH ESO ISS PBL23 END 105.168
HIERARCH ESO ISS PBLA23 START 73.2
HIERARCH ESO ISS PBLA23 END 73.2
HIERARCH ESO ISS PBL24 START 173.493
HIERARCH ESO ISS PBL24 END 173.742
HIERARCH ESO ISS PBLA24 START 10.877
HIERARCH ESO ISS PBLA24 END 11.247
HIERARCH ESO ISS PBL34 START 155.509
HIERARCH ESO ISS PBL34 END 155.162
HIERARCH ESO ISS PBLA34 START 334.282
HIERARCH ESO ISS PBLA34 END 334.5
HIERARCH ESO ISS AMBI TAU0 START 0.002129
HIERARCH ESO ISS AMBI TAU0 END 0.002479
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 2.41
HIERARCH ESO ISS AMBI FWHM END 1.73