Exposure
ID
GRAVI.2024-04-01T09:23:34.339_1
Header ID
GRAVI.2024-04-01T09:23:34.339
Date updated
2024-04-01 09:35:36 UTC+0000
Release date
2025-04-01 09:35:36 UTC+0000
UTC Start
2024-04-01 09:23:34.339
UTC End
2024-04-01 09:27:34.339
MJD Start
60401.39136967
MJD End
60401.3941474478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0180175
Ambient temperature (°C)
15.68
Seeing (arcsec)
0.435
Observation
ID
58907
Category
science
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
ID
43609
Name
HD165360
RA
271.504868
DEC
-8.10819
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 90.3950 90.4580 113.3000 113.5000
A0-J2 127.1980 127.5960 91.2000 91.3000
A0-K0 123.2180 123.7940 69.5080 69.7570
G1-J2 55.2700 55.5330 53.1000 53.4000
G1-K0 85.3450 85.5540 22.3250 22.8130
J2-K0 47.2140 47.1600 345.5860 345.9920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60401.39136967
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD165360
HIERARCH ESO INS SOBJ NAME HD165360
RA 271.504868
DEC -8.10819
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 90.395
HIERARCH ESO ISS PBL12 END 90.458
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 127.198
HIERARCH ESO ISS PBL13 END 127.596
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 123.218
HIERARCH ESO ISS PBL14 END 123.794
HIERARCH ESO ISS PBLA14 START 69.508
HIERARCH ESO ISS PBLA14 END 69.757
HIERARCH ESO ISS PBL23 START 55.27
HIERARCH ESO ISS PBL23 END 55.533
HIERARCH ESO ISS PBLA23 START 53.1
HIERARCH ESO ISS PBLA23 END 53.4
HIERARCH ESO ISS PBL24 START 85.345
HIERARCH ESO ISS PBL24 END 85.554
HIERARCH ESO ISS PBLA24 START 22.325
HIERARCH ESO ISS PBLA24 END 22.813
HIERARCH ESO ISS PBL34 START 47.214
HIERARCH ESO ISS PBL34 END 47.16
HIERARCH ESO ISS PBLA34 START 345.586
HIERARCH ESO ISS PBLA34 END 345.992
HIERARCH ESO ISS AMBI TAU0 START 0.015223
HIERARCH ESO ISS AMBI TAU0 END 0.020812
HIERARCH ESO ISS AMBI TEMP 15.68
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.38