Exposure
ID
GRAVI.2024-09-06T03:14:08.046_1
Header ID
GRAVI.2024-09-06T03:14:08.046
Date updated
2024-09-06 03:25:30 UTC+0000
Release date
2025-09-06 03:25:30 UTC+0000
UTC Start
2024-09-06 03:14:08.046
UTC End
2024-09-06 03:16:48.046
MJD Start
60559.13481535
MJD End
60559.1366672019
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0023735
Ambient temperature (°C)
15.04
Seeing (arcsec)
1.335
Observation
ID
60619
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
45058
Name
HD_193441
RA
307.808552
DEC
-80.54434
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.5880 85.6410 119.8000 120.5000
A0-J2 129.2350 129.2350 106.4000 107.1000
A0-K0 121.6570 121.5750 93.8190 94.5290
G1-J2 50.0800 50.0180 83.0000 83.7000
G1-K0 58.3360 58.2200 53.8570 54.4820
J2-K0 28.4570 28.4640 354.7580 355.3010
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 60559.13481535
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 193441
HIERARCH ESO INS SOBJ NAME HD_193441
RA 307.808552
DEC -80.54434
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 85.588
HIERARCH ESO ISS PBL12 END 85.641
HIERARCH ESO ISS PBLA12 START 119.8
HIERARCH ESO ISS PBLA12 END 120.5
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 106.4
HIERARCH ESO ISS PBLA13 END 107.1
HIERARCH ESO ISS PBL14 START 121.657
HIERARCH ESO ISS PBL14 END 121.575
HIERARCH ESO ISS PBLA14 START 93.819
HIERARCH ESO ISS PBLA14 END 94.529
HIERARCH ESO ISS PBL23 START 50.08
HIERARCH ESO ISS PBL23 END 50.018
HIERARCH ESO ISS PBLA23 START 83.0
HIERARCH ESO ISS PBLA23 END 83.7
HIERARCH ESO ISS PBL24 START 58.336
HIERARCH ESO ISS PBL24 END 58.22
HIERARCH ESO ISS PBLA24 START 53.857
HIERARCH ESO ISS PBLA24 END 54.482
HIERARCH ESO ISS PBL34 START 28.457
HIERARCH ESO ISS PBL34 END 28.464
HIERARCH ESO ISS PBLA34 START 354.758
HIERARCH ESO ISS PBLA34 END 355.301
HIERARCH ESO ISS AMBI TAU0 START 0.002528
HIERARCH ESO ISS AMBI TAU0 END 0.002219
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.4