Exposure
ID
GRAVI.2024-07-08T04:14:35.796_1
Header ID
GRAVI.2024-07-08T04:14:35.796
Date updated
2024-07-08 04:25:41 UTC+0000
Release date
2024-07-08 04:14:35 UTC+0000
UTC Start
2024-07-08 04:14:35.796
UTC End
2024-07-08 04:17:15.796
MJD Start
60499.17680319
MJD End
60499.1786550419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003246
Ambient temperature (°C)
8.48
Seeing (arcsec)
1.125
Observation
ID
59593
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
44190
Name
HD_169113
RA
275.703354
DEC
7.20675
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 42.2820 42.1230 148.8000 149.0000
A0-J2 128.6800 128.5180 91.9000 91.8000
A0-J6 152.0600 152.5500 31.1140 31.3270
B5-J2 111.3320 111.4710 73.4000 73.3000
B5-J6 175.7200 176.1270 18.8070 19.1010
J2-J6 143.5050 143.1220 339.5950 339.9190
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 60499.17680319
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD169113
HIERARCH ESO INS SOBJ NAME HD_169113
RA 275.703354
DEC 7.20675
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 42.282
HIERARCH ESO ISS PBL12 END 42.123
HIERARCH ESO ISS PBLA12 START 148.8
HIERARCH ESO ISS PBLA12 END 149.0
HIERARCH ESO ISS PBL13 START 128.68
HIERARCH ESO ISS PBL13 END 128.518
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 152.06
HIERARCH ESO ISS PBL14 END 152.55
HIERARCH ESO ISS PBLA14 START 31.114
HIERARCH ESO ISS PBLA14 END 31.327
HIERARCH ESO ISS PBL23 START 111.332
HIERARCH ESO ISS PBL23 END 111.471
HIERARCH ESO ISS PBLA23 START 73.4
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 175.72
HIERARCH ESO ISS PBL24 END 176.127
HIERARCH ESO ISS PBLA24 START 18.807
HIERARCH ESO ISS PBLA24 END 19.101
HIERARCH ESO ISS PBL34 START 143.505
HIERARCH ESO ISS PBL34 END 143.122
HIERARCH ESO ISS PBLA34 START 339.595
HIERARCH ESO ISS PBLA34 END 339.919
HIERARCH ESO ISS AMBI TAU0 START 0.003418
HIERARCH ESO ISS AMBI TAU0 END 0.003074
HIERARCH ESO ISS AMBI TEMP 8.48
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.17