Exposure
ID
GRAVI.2024-10-18T23:51:41.244_1
Header ID
GRAVI.2024-10-18T23:51:41.244
Date updated
2024-10-19 00:00:43 UTC+0000
Release date
2024-10-18 23:51:41 UTC+0000
UTC Start
2024-10-18 23:51:41.244
UTC End
2024-10-18 23:54:21.244
MJD Start
60601.99422736
MJD End
60601.9960792119
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005835
Ambient temperature (°C)
17.29
Seeing (arcsec)
0.785
Observation
ID
61013
Category
calibrator
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
45380
Name
HD_169113
RA
275.702219
DEC
7.20674
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 59.1580 58.3900 117.9000 118.2000
A0-J2 98.0740 97.0030 87.2000 87.1000
A0-K0 113.9330 113.2490 66.4640 66.2210
G1-J2 56.0830 55.9180 54.6000 54.3000
G1-K0 89.9070 89.9790 35.4790 35.4520
J2-K0 41.2040 41.2560 9.0650 9.4210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60601.99422736
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD169113
HIERARCH ESO INS SOBJ NAME HD_169113
RA 275.702219
DEC 7.20674
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 59.158
HIERARCH ESO ISS PBL12 END 58.39
HIERARCH ESO ISS PBLA12 START 117.9
HIERARCH ESO ISS PBLA12 END 118.2
HIERARCH ESO ISS PBL13 START 98.074
HIERARCH ESO ISS PBL13 END 97.003
HIERARCH ESO ISS PBLA13 START 87.2
HIERARCH ESO ISS PBLA13 END 87.1
HIERARCH ESO ISS PBL14 START 113.933
HIERARCH ESO ISS PBL14 END 113.249
HIERARCH ESO ISS PBLA14 START 66.464
HIERARCH ESO ISS PBLA14 END 66.221
HIERARCH ESO ISS PBL23 START 56.083
HIERARCH ESO ISS PBL23 END 55.918
HIERARCH ESO ISS PBLA23 START 54.6
HIERARCH ESO ISS PBLA23 END 54.3
HIERARCH ESO ISS PBL24 START 89.907
HIERARCH ESO ISS PBL24 END 89.979
HIERARCH ESO ISS PBLA24 START 35.479
HIERARCH ESO ISS PBLA24 END 35.452
HIERARCH ESO ISS PBL34 START 41.204
HIERARCH ESO ISS PBL34 END 41.256
HIERARCH ESO ISS PBLA34 START 9.065
HIERARCH ESO ISS PBLA34 END 9.421
HIERARCH ESO ISS AMBI TAU0 START 0.005366
HIERARCH ESO ISS AMBI TAU0 END 0.006304
HIERARCH ESO ISS AMBI TEMP 17.29
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.76