Exposure
ID
GRAVI.2021-09-15T07:37:16.862_1
Header ID
GRAVI.2021-09-15T07:37:16.862
Date updated
2021-09-15 07:45:46 UTC+0000
Release date
2022-09-15 07:45:46 UTC+0000
UTC Start
2021-09-15 07:37:16.862
UTC End
2021-09-15 07:41:16.862
MJD Start
59472.31755627
MJD End
59472.3203340478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0039965
Ambient temperature (°C)
6.85
Seeing (arcsec)
0.505
Observation
ID
48219
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
36180
Name
HIP10258
RA
32.98977
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 86.5430 86.0810 113.2000 113.3000
A0-J2 128.4080 128.1160 92.1000 92.0000
A0-J3 127.4200 127.9210 50.5000 50.6030
G1-J2 57.0020 57.1830 58.9000 58.9000
G1-J3 116.7050 116.8950 9.2630 9.7380
J2-J3 90.8140 90.5070 340.7060 341.1850
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 59472.31755627
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.98977
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 86.543
HIERARCH ESO ISS PBL12 END 86.081
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 128.408
HIERARCH ESO ISS PBL13 END 128.116
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 127.42
HIERARCH ESO ISS PBL14 END 127.921
HIERARCH ESO ISS PBLA14 START 50.5
HIERARCH ESO ISS PBLA14 END 50.603
HIERARCH ESO ISS PBL23 START 57.002
HIERARCH ESO ISS PBL23 END 57.183
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 116.705
HIERARCH ESO ISS PBL24 END 116.895
HIERARCH ESO ISS PBLA24 START 9.263
HIERARCH ESO ISS PBLA24 END 9.738
HIERARCH ESO ISS PBL34 START 90.814
HIERARCH ESO ISS PBL34 END 90.507
HIERARCH ESO ISS PBLA34 START 340.706
HIERARCH ESO ISS PBLA34 END 341.185
HIERARCH ESO ISS AMBI TAU0 START 0.003707
HIERARCH ESO ISS AMBI TAU0 END 0.004286
HIERARCH ESO ISS AMBI TEMP 6.85
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.46