Exposure
ID
GRAVI.2021-09-06T07:31:39.911_1
Header ID
GRAVI.2021-09-06T07:31:39.911
Date updated
2021-09-06 07:43:10 UTC+0000
Release date
2022-09-06 07:43:10 UTC+0000
UTC Start
2021-09-06 07:31:39.911
UTC End
2021-09-06 07:35:39.911
MJD Start
59463.31365638
MJD End
59463.3164341578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004802
Ambient temperature (°C)
11.91
Seeing (arcsec)
0.56
Observation
ID
48115
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
36103
Name
HIP10258
RA
32.989771
DEC
4.36122
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 89.7140 89.4980 113.2000 113.1000
A0-J2 128.9590 129.0930 92.9000 92.8000
A0-J3 121.3210 122.0520 48.9220 49.1310
G1-J2 54.5310 54.8460 58.1000 58.2000
G1-J3 115.3370 115.4350 4.4540 4.9590
J2-J3 93.9300 93.6010 336.5720 336.9500
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 59463.31365638
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.989771
DEC 4.36122
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 89.714
HIERARCH ESO ISS PBL12 END 89.498
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 128.959
HIERARCH ESO ISS PBL13 END 129.093
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 121.321
HIERARCH ESO ISS PBL14 END 122.052
HIERARCH ESO ISS PBLA14 START 48.922
HIERARCH ESO ISS PBLA14 END 49.131
HIERARCH ESO ISS PBL23 START 54.531
HIERARCH ESO ISS PBL23 END 54.846
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 115.337
HIERARCH ESO ISS PBL24 END 115.435
HIERARCH ESO ISS PBLA24 START 4.454
HIERARCH ESO ISS PBLA24 END 4.959
HIERARCH ESO ISS PBL34 START 93.93
HIERARCH ESO ISS PBL34 END 93.601
HIERARCH ESO ISS PBLA34 START 336.572
HIERARCH ESO ISS PBLA34 END 336.95
HIERARCH ESO ISS AMBI TAU0 START 0.004596
HIERARCH ESO ISS AMBI TAU0 END 0.005008
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56