Exposure
ID
GRAVI.2024-09-07T03:01:18.734_1
Header ID
GRAVI.2024-09-07T03:01:18.734
Date updated
2024-09-07 03:10:37 UTC+0000
Release date
2025-09-07 03:10:37 UTC+0000
UTC Start
2024-09-07 03:01:18.734
UTC End
2024-09-07 03:03:58.734
MJD Start
60560.12591127
MJD End
60560.1277631219
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003393
Ambient temperature (°C)
15.25
Seeing (arcsec)
0.795
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 85.4200 85.4740 117.6000 118.3000
A0-J2 129.2350 129.2350 104.2000 104.9000
A0-K0 121.9120 121.8300 91.6140 92.3220
G1-J2 50.2690 50.2090 80.9000 81.6000
G1-K0 58.6920 58.5790 51.9210 52.5430
J2-K0 28.4300 28.4390 353.0700 353.6130
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 60560.12591127
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 85.42
HIERARCH ESO ISS PBL12 END 85.474
HIERARCH ESO ISS PBLA12 START 117.6
HIERARCH ESO ISS PBLA12 END 118.3
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 104.2
HIERARCH ESO ISS PBLA13 END 104.9
HIERARCH ESO ISS PBL14 START 121.912
HIERARCH ESO ISS PBL14 END 121.83
HIERARCH ESO ISS PBLA14 START 91.614
HIERARCH ESO ISS PBLA14 END 92.322
HIERARCH ESO ISS PBL23 START 50.269
HIERARCH ESO ISS PBL23 END 50.209
HIERARCH ESO ISS PBLA23 START 80.9
HIERARCH ESO ISS PBLA23 END 81.6
HIERARCH ESO ISS PBL24 START 58.692
HIERARCH ESO ISS PBL24 END 58.579
HIERARCH ESO ISS PBLA24 START 51.921
HIERARCH ESO ISS PBLA24 END 52.543
HIERARCH ESO ISS PBL34 START 28.43
HIERARCH ESO ISS PBL34 END 28.439
HIERARCH ESO ISS PBLA34 START 353.07
HIERARCH ESO ISS PBLA34 END 353.613
HIERARCH ESO ISS AMBI TAU0 START 0.003549
HIERARCH ESO ISS AMBI TAU0 END 0.003237
HIERARCH ESO ISS AMBI TEMP 15.25
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.82