Exposure
ID
GRAVI.2024-09-12T02:05:17.760_1
Header ID
GRAVI.2024-09-12T02:05:17.760
Date updated
2024-09-12 02:15:39 UTC+0000
Release date
2024-09-12 02:05:17 UTC+0000
UTC Start
2024-09-12 02:05:17.760
UTC End
2024-09-12 02:07:57.760
MJD Start
60565.08701111
MJD End
60565.08886296186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0022725
Ambient temperature (°C)
13.76
Seeing (arcsec)
0.8
Observation
ID
60305
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
44765
Name
HD_169113
RA
275.703354
DEC
7.20674
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 35.9600 35.8690 167.1000 167.6000
A0-J2 102.2810 101.2680 87.7000 87.6000
A0-J6 167.9660 168.1400 35.5510 35.5420
B5-J2 102.0060 101.4570 67.4000 67.2000
B5-J6 193.6950 194.0270 27.5620 27.6580
J2-J6 132.5710 132.5320 358.0330 358.5080
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 60565.08701111
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD169113
HIERARCH ESO INS SOBJ NAME HD_169113
RA 275.703354
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 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 35.96
HIERARCH ESO ISS PBL12 END 35.869
HIERARCH ESO ISS PBLA12 START 167.1
HIERARCH ESO ISS PBLA12 END 167.6
HIERARCH ESO ISS PBL13 START 102.281
HIERARCH ESO ISS PBL13 END 101.268
HIERARCH ESO ISS PBLA13 START 87.7
HIERARCH ESO ISS PBLA13 END 87.6
HIERARCH ESO ISS PBL14 START 167.966
HIERARCH ESO ISS PBL14 END 168.14
HIERARCH ESO ISS PBLA14 START 35.551
HIERARCH ESO ISS PBLA14 END 35.542
HIERARCH ESO ISS PBL23 START 102.006
HIERARCH ESO ISS PBL23 END 101.457
HIERARCH ESO ISS PBLA23 START 67.4
HIERARCH ESO ISS PBLA23 END 67.2
HIERARCH ESO ISS PBL24 START 193.695
HIERARCH ESO ISS PBL24 END 194.027
HIERARCH ESO ISS PBLA24 START 27.562
HIERARCH ESO ISS PBLA24 END 27.658
HIERARCH ESO ISS PBL34 START 132.571
HIERARCH ESO ISS PBL34 END 132.532
HIERARCH ESO ISS PBLA34 START 358.033
HIERARCH ESO ISS PBLA34 END 358.508
HIERARCH ESO ISS AMBI TAU0 START 0.00253
HIERARCH ESO ISS AMBI TAU0 END 0.002015
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.86