Exposure
ID
GRAVI.2023-07-18T03:10:46.729_1
Header ID
GRAVI.2023-07-18T03:10:46.729
Date updated
2023-07-18 03:25:42 UTC+0000
Release date
2024-07-18 03:25:41 UTC+0000
UTC Start
2023-07-18 03:10:46.729
UTC End
2023-07-18 03:14:46.729
MJD Start
60143.13248529
MJD End
60143.13526306778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002831
Ambient temperature (°C)
11.98
Seeing (arcsec)
0.81
Observation
ID
56267
Category
science
Program ID
109.22XY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
ID
41682
Name
HD165360
RA
271.504849
DEC
-8.1082
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5840 89.3570 115.3000 115.5000
A0-J2 129.1620 129.0600 92.9000 93.0000
A0-K0 127.6340 127.7790 71.9500 72.1150
G1-J2 57.6010 57.7250 56.5000 56.7000
G1-K0 87.6860 87.8730 27.4070 27.7850
J2-K0 46.6520 46.6110 350.5620 351.0160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60143.13248529
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD165360
HIERARCH ESO INS SOBJ NAME HD165360
RA 271.504849
DEC -8.1082
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 89.584
HIERARCH ESO ISS PBL12 END 89.357
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 129.162
HIERARCH ESO ISS PBL13 END 129.06
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 127.634
HIERARCH ESO ISS PBL14 END 127.779
HIERARCH ESO ISS PBLA14 START 71.95
HIERARCH ESO ISS PBLA14 END 72.115
HIERARCH ESO ISS PBL23 START 57.601
HIERARCH ESO ISS PBL23 END 57.725
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 87.686
HIERARCH ESO ISS PBL24 END 87.873
HIERARCH ESO ISS PBLA24 START 27.407
HIERARCH ESO ISS PBLA24 END 27.785
HIERARCH ESO ISS PBL34 START 46.652
HIERARCH ESO ISS PBL34 END 46.611
HIERARCH ESO ISS PBLA34 START 350.562
HIERARCH ESO ISS PBLA34 END 351.016
HIERARCH ESO ISS AMBI TAU0 START 0.003219
HIERARCH ESO ISS AMBI TAU0 END 0.002443
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.79