Exposure
ID
GRAVI.2021-01-15T00:42:40.095_1
Header ID
GRAVI.2021-01-15T00:42:40.095
Date updated
2021-01-15 00:55:44 UTC+0000
Release date
2022-01-15 00:55:44 UTC+0000
UTC Start
2021-01-15 00:42:40.095
UTC End
2021-01-15 00:46:40.095
MJD Start
59229.02963073
MJD End
59229.0324085078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003484
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.87
Observation
ID
46342
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
34857
Name
HIP10258
RA
32.990252
DEC
4.36126
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 76.6660 75.8480 115.0000 115.2000
A0-J2 118.9700 118.0140 90.9000 90.8000
A0-J3 132.2420 132.3270 50.9460 50.8920
G1-J2 58.1810 58.1360 58.3000 58.2000
G1-J3 120.4510 120.7330 16.0130 16.3910
J2-J3 86.7360 86.5420 349.1880 349.7970
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 59229.02963073
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.990252
DEC 4.36126
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 76.666
HIERARCH ESO ISS PBL12 END 75.848
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 118.97
HIERARCH ESO ISS PBL13 END 118.014
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.8
HIERARCH ESO ISS PBL14 START 132.242
HIERARCH ESO ISS PBL14 END 132.327
HIERARCH ESO ISS PBLA14 START 50.946
HIERARCH ESO ISS PBLA14 END 50.892
HIERARCH ESO ISS PBL23 START 58.181
HIERARCH ESO ISS PBL23 END 58.136
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 120.451
HIERARCH ESO ISS PBL24 END 120.733
HIERARCH ESO ISS PBLA24 START 16.013
HIERARCH ESO ISS PBLA24 END 16.391
HIERARCH ESO ISS PBL34 START 86.736
HIERARCH ESO ISS PBL34 END 86.542
HIERARCH ESO ISS PBLA34 START 349.188
HIERARCH ESO ISS PBLA34 END 349.797
HIERARCH ESO ISS AMBI TAU0 START 0.003327
HIERARCH ESO ISS AMBI TAU0 END 0.003641
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.84