Exposure
ID
GRAVI.2021-09-10T07:51:17.532_1
Header ID
GRAVI.2021-09-10T07:51:17.532
Date updated
2021-09-10 08:01:25 UTC+0000
Release date
2022-09-10 08:01:25 UTC+0000
UTC Start
2021-09-10 07:51:17.532
UTC End
2021-09-10 07:55:17.532
MJD Start
59467.32728625
MJD End
59467.3300640278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003771
Ambient temperature (°C)
11.28
Seeing (arcsec)
0.755
Observation
ID
48192
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
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.1220 86.6940 113.2000 113.2000
A0-J2 128.7290 128.4960 92.2000 92.1000
A0-J3 126.7110 127.2450 50.3470 50.4640
G1-J2 56.7380 56.9380 58.8000 58.9000
G1-J3 116.4640 116.6420 8.6220 9.1030
J2-J3 91.2310 90.9190 340.0800 340.5470
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 59467.32728625
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 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 87.122
HIERARCH ESO ISS PBL12 END 86.694
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 128.729
HIERARCH ESO ISS PBL13 END 128.496
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 126.711
HIERARCH ESO ISS PBL14 END 127.245
HIERARCH ESO ISS PBLA14 START 50.347
HIERARCH ESO ISS PBLA14 END 50.464
HIERARCH ESO ISS PBL23 START 56.738
HIERARCH ESO ISS PBL23 END 56.938
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 116.464
HIERARCH ESO ISS PBL24 END 116.642
HIERARCH ESO ISS PBLA24 START 8.622
HIERARCH ESO ISS PBLA24 END 9.103
HIERARCH ESO ISS PBL34 START 91.231
HIERARCH ESO ISS PBL34 END 90.919
HIERARCH ESO ISS PBLA34 START 340.08
HIERARCH ESO ISS PBLA34 END 340.547
HIERARCH ESO ISS AMBI TAU0 START 0.003944
HIERARCH ESO ISS AMBI TAU0 END 0.003598
HIERARCH ESO ISS AMBI TEMP 11.28
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.86