Exposure
ID
GRAVI.2021-09-14T08:26:01.480_1
Header ID
GRAVI.2021-09-14T08:26:01.480
Date updated
2021-09-14 08:38:34 UTC+0000
Release date
2022-09-14 08:38:34 UTC+0000
UTC Start
2021-09-14 08:26:01.480
UTC End
2021-09-14 08:30:01.480
MJD Start
59471.35140602
MJD End
59471.3541837978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003821
Ambient temperature (°C)
7.44
Seeing (arcsec)
0.7
Observation
ID
48219
Category
science
Program ID
105.207C.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
ID
36180
Name
HIP10258
RA
32.98977
DEC
4.36122
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.4460 79.7340 114.2000 114.3000
A0-J2 123.1360 122.3880 91.3000 91.2000
A0-J3 131.4000 131.6230 51.0650 51.0610
G1-J2 58.1860 58.2140 58.7000 58.6000
G1-J3 119.0860 119.3480 14.0060 14.4210
J2-J3 87.8470 87.6060 346.2360 346.8100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59471.35140602
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.98977
DEC 4.36122
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 J3
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 80.446
HIERARCH ESO ISS PBL12 END 79.734
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 123.136
HIERARCH ESO ISS PBL13 END 122.388
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 131.4
HIERARCH ESO ISS PBL14 END 131.623
HIERARCH ESO ISS PBLA14 START 51.065
HIERARCH ESO ISS PBLA14 END 51.061
HIERARCH ESO ISS PBL23 START 58.186
HIERARCH ESO ISS PBL23 END 58.214
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 119.086
HIERARCH ESO ISS PBL24 END 119.348
HIERARCH ESO ISS PBLA24 START 14.006
HIERARCH ESO ISS PBLA24 END 14.421
HIERARCH ESO ISS PBL34 START 87.847
HIERARCH ESO ISS PBL34 END 87.606
HIERARCH ESO ISS PBLA34 START 346.236
HIERARCH ESO ISS PBLA34 END 346.81
HIERARCH ESO ISS AMBI TAU0 START 0.003687
HIERARCH ESO ISS AMBI TAU0 END 0.003955
HIERARCH ESO ISS AMBI TEMP 7.44
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.71