Exposure
ID
GRAVI.2020-12-14T01:21:40.661_1
Header ID
GRAVI.2020-12-14T01:21:40.661
Date updated
2020-12-14 01:36:14 UTC+0000
Release date
2021-12-14 01:36:14 UTC+0000
UTC Start
2020-12-14 01:21:40.661
UTC End
2020-12-14 01:25:40.661
MJD Start
59197.05672061
MJD End
59197.0594983878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.655
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 88.4460 88.1070 113.1000 113.1000
A0-J2 129.2020 129.1260 92.5000 92.4000
A0-J3 124.6120 125.2320 49.8320 49.9890
G1-J2 55.9140 56.1630 58.6000 58.7000
G1-J3 115.9060 116.0530 6.8670 7.3630
J2-J3 92.3720 92.0500 338.4940 338.9250
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 59197.05672061
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 88.446
HIERARCH ESO ISS PBL12 END 88.107
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 129.202
HIERARCH ESO ISS PBL13 END 129.126
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 124.612
HIERARCH ESO ISS PBL14 END 125.232
HIERARCH ESO ISS PBLA14 START 49.832
HIERARCH ESO ISS PBLA14 END 49.989
HIERARCH ESO ISS PBL23 START 55.914
HIERARCH ESO ISS PBL23 END 56.163
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 115.906
HIERARCH ESO ISS PBL24 END 116.053
HIERARCH ESO ISS PBLA24 START 6.867
HIERARCH ESO ISS PBLA24 END 7.363
HIERARCH ESO ISS PBL34 START 92.372
HIERARCH ESO ISS PBL34 END 92.05
HIERARCH ESO ISS PBLA34 START 338.494
HIERARCH ESO ISS PBLA34 END 338.925
HIERARCH ESO ISS AMBI TAU0 START 0.007225
HIERARCH ESO ISS AMBI TAU0 END 0.004775
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.67