Exposure
ID
GRAVI.2023-05-19T02:28:54.240_1
Header ID
GRAVI.2023-05-19T02:28:54.240
Date updated
2023-05-19 02:52:32 UTC+0000
Release date
2024-05-19 02:52:32 UTC+0000
UTC Start
2023-05-19 02:28:54.240
UTC End
2023-05-19 02:32:54.240
MJD Start
60083.10340555
MJD End
60083.1061833278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003764
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.71
Observation
ID
55495
Category
science
Program ID
111.24N4.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART III
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ MÉRAND/ GIEREN/ GRACZYK
Target
ID
41103
Name
3_Boo
RA
206.680405
DEC
25.70193
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3040 68.3360 272.6000 272.1000
K0-D0 91.4530 91.9210 259.0000 258.6000
K0-J3 42.6240 42.2260 320.6410 320.8380
G2-D0 29.7850 30.1080 226.3000 226.4000
G2-J3 50.9020 51.4370 54.0490 54.0230
D0-J3 80.5140 81.3770 51.1820 51.2110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24N4.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60083.10340555
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 3-Boo
HIERARCH ESO INS SOBJ NAME 3_Boo
RA 206.680405
DEC 25.70193
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.304
HIERARCH ESO ISS PBL12 END 68.336
HIERARCH ESO ISS PBLA12 START 272.6
HIERARCH ESO ISS PBLA12 END 272.1
HIERARCH ESO ISS PBL13 START 91.453
HIERARCH ESO ISS PBL13 END 91.921
HIERARCH ESO ISS PBLA13 START 259.0
HIERARCH ESO ISS PBLA13 END 258.6
HIERARCH ESO ISS PBL14 START 42.624
HIERARCH ESO ISS PBL14 END 42.226
HIERARCH ESO ISS PBLA14 START 320.641
HIERARCH ESO ISS PBLA14 END 320.838
HIERARCH ESO ISS PBL23 START 29.785
HIERARCH ESO ISS PBL23 END 30.108
HIERARCH ESO ISS PBLA23 START 226.3
HIERARCH ESO ISS PBLA23 END 226.4
HIERARCH ESO ISS PBL24 START 50.902
HIERARCH ESO ISS PBL24 END 51.437
HIERARCH ESO ISS PBLA24 START 54.049
HIERARCH ESO ISS PBLA24 END 54.023
HIERARCH ESO ISS PBL34 START 80.514
HIERARCH ESO ISS PBL34 END 81.377
HIERARCH ESO ISS PBLA34 START 51.182
HIERARCH ESO ISS PBLA34 END 51.211
HIERARCH ESO ISS AMBI TAU0 START 0.003764
HIERARCH ESO ISS AMBI TAU0 END 0.003764
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71