Exposure
ID
GRAVI.2023-08-23T02:30:13.029_1
Header ID
GRAVI.2023-08-23T02:30:13.029
Date updated
2023-08-23 02:40:46 UTC+0000
Release date
2024-08-23 02:40:46 UTC+0000
UTC Start
2023-08-23 02:30:13.029
UTC End
2023-08-23 02:34:13.029
MJD Start
60179.10431747
MJD End
60179.10709524778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0041005
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.7350000000000001
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 78.2680 77.5590 123.3000 123.8000
A0-J2 115.2530 114.1620 97.1000 97.3000
A0-K0 120.4170 119.6250 74.5730 74.6200
G1-J2 56.7550 56.5410 59.6000 59.6000
G1-K0 90.4590 90.4760 34.0350 34.2020
J2-K0 46.2400 46.2520 2.1020 2.5980
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 60179.10431747
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 78.268
HIERARCH ESO ISS PBL12 END 77.559
HIERARCH ESO ISS PBLA12 START 123.3
HIERARCH ESO ISS PBLA12 END 123.8
HIERARCH ESO ISS PBL13 START 115.253
HIERARCH ESO ISS PBL13 END 114.162
HIERARCH ESO ISS PBLA13 START 97.1
HIERARCH ESO ISS PBLA13 END 97.3
HIERARCH ESO ISS PBL14 START 120.417
HIERARCH ESO ISS PBL14 END 119.625
HIERARCH ESO ISS PBLA14 START 74.573
HIERARCH ESO ISS PBLA14 END 74.62
HIERARCH ESO ISS PBL23 START 56.755
HIERARCH ESO ISS PBL23 END 56.541
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.6
HIERARCH ESO ISS PBL24 START 90.459
HIERARCH ESO ISS PBL24 END 90.476
HIERARCH ESO ISS PBLA24 START 34.035
HIERARCH ESO ISS PBLA24 END 34.202
HIERARCH ESO ISS PBL34 START 46.24
HIERARCH ESO ISS PBL34 END 46.252
HIERARCH ESO ISS PBLA34 START 2.102
HIERARCH ESO ISS PBLA34 END 2.598
HIERARCH ESO ISS AMBI TAU0 START 0.004016
HIERARCH ESO ISS AMBI TAU0 END 0.004185
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.68