Exposure
ID
GRAVI.2023-08-19T00:39:08.139_1
Header ID
GRAVI.2023-08-19T00:39:08.139
Date updated
2023-08-19 00:50:39 UTC+0000
Release date
2024-08-19 00:50:39 UTC+0000
UTC Start
2023-08-19 00:39:08.139
UTC End
2023-08-19 00:43:08.139
MJD Start
60175.02717754
MJD End
60175.02995531778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002103
Ambient temperature (°C)
11.07
Seeing (arcsec)
1.115
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 90.4310 90.3550 114.1000 114.3000
A0-J2 128.8420 129.0060 92.0000 92.1000
A0-K0 125.9170 126.2960 70.7730 70.9800
G1-J2 56.5660 56.7680 54.8000 55.1000
G1-K0 86.4760 86.6820 24.8700 25.3080
J2-K0 46.9310 46.8820 347.8530 348.2840
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 60175.02717754
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 90.431
HIERARCH ESO ISS PBL12 END 90.355
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 128.842
HIERARCH ESO ISS PBL13 END 129.006
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 125.917
HIERARCH ESO ISS PBL14 END 126.296
HIERARCH ESO ISS PBLA14 START 70.773
HIERARCH ESO ISS PBLA14 END 70.98
HIERARCH ESO ISS PBL23 START 56.566
HIERARCH ESO ISS PBL23 END 56.768
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 55.1
HIERARCH ESO ISS PBL24 START 86.476
HIERARCH ESO ISS PBL24 END 86.682
HIERARCH ESO ISS PBLA24 START 24.87
HIERARCH ESO ISS PBLA24 END 25.308
HIERARCH ESO ISS PBL34 START 46.931
HIERARCH ESO ISS PBL34 END 46.882
HIERARCH ESO ISS PBLA34 START 347.853
HIERARCH ESO ISS PBLA34 END 348.284
HIERARCH ESO ISS AMBI TAU0 START 0.001905
HIERARCH ESO ISS AMBI TAU0 END 0.002301
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.13