Exposure
ID
GRAVI.2020-12-09T01:38:32.166_1
Header ID
GRAVI.2020-12-09T01:38:32.166
Date updated
2020-12-09 05:09:01 UTC+0000
Release date
2021-12-09 05:09:01 UTC+0000
UTC Start
2020-12-09 01:38:32.166
UTC End
2020-12-09 01:42:32.166
MJD Start
59192.06842785
MJD End
59192.0712056278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0048415
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.51
Observation
ID
46026
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
34648
Name
HIP10258
RA
32.989795
DEC
4.36123
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.6570 88.3320 113.1000 113.1000
A0-J2 129.2290 129.1810 92.5000 92.4000
A0-J3 124.1880 124.8290 49.7270 49.8930
G1-J2 55.7410 56.0020 58.6000 58.6000
G1-J3 115.8150 115.9560 6.5420 7.0450
J2-J3 92.5860 92.2600 338.2190 338.6470
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 59192.06842785
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.989795
DEC 4.36123
HIERARCH ESO INS SPEC RES HIGH
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 88.657
HIERARCH ESO ISS PBL12 END 88.332
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 129.229
HIERARCH ESO ISS PBL13 END 129.181
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 124.188
HIERARCH ESO ISS PBL14 END 124.829
HIERARCH ESO ISS PBLA14 START 49.727
HIERARCH ESO ISS PBLA14 END 49.893
HIERARCH ESO ISS PBL23 START 55.741
HIERARCH ESO ISS PBL23 END 56.002
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 115.815
HIERARCH ESO ISS PBL24 END 115.956
HIERARCH ESO ISS PBLA24 START 6.542
HIERARCH ESO ISS PBLA24 END 7.045
HIERARCH ESO ISS PBL34 START 92.586
HIERARCH ESO ISS PBL34 END 92.26
HIERARCH ESO ISS PBLA34 START 338.219
HIERARCH ESO ISS PBLA34 END 338.647
HIERARCH ESO ISS AMBI TAU0 START 0.005277
HIERARCH ESO ISS AMBI TAU0 END 0.004406
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51