Exposure
ID
GRAVI.2024-08-22T03:40:01.874_1
Header ID
GRAVI.2024-08-22T03:40:01.874
Date updated
2024-08-22 03:55:33 UTC+0000
Release date
2025-08-22 03:55:33 UTC+0000
UTC Start
2024-08-22 03:40:01.874
UTC End
2024-08-22 03:46:41.874
MJD Start
60544.15279947
MJD End
60544.1574290996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0020005
Ambient temperature (°C)
4.34
Seeing (arcsec)
1.285
Observation
ID
59950
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
44478
Name
RZ_Oph
RA
281.441015
DEC
7.22007
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 64.9070 63.1930 115.9000 116.5000
A0-J2 105.8430 103.5830 88.1000 87.8000
A0-K0 118.7450 117.3790 68.1550 67.6700
G1-J2 57.1650 56.8740 56.0000 55.6000
G1-K0 89.1740 89.4270 35.5400 35.5510
J2-K0 40.8510 40.9420 6.2260 7.1050
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 60544.15279947
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME RZ-Oph
HIERARCH ESO INS SOBJ NAME RZ_Oph
RA 281.441015
DEC 7.22007
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 64.907
HIERARCH ESO ISS PBL12 END 63.193
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 116.5
HIERARCH ESO ISS PBL13 START 105.843
HIERARCH ESO ISS PBL13 END 103.583
HIERARCH ESO ISS PBLA13 START 88.1
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 118.745
HIERARCH ESO ISS PBL14 END 117.379
HIERARCH ESO ISS PBLA14 START 68.155
HIERARCH ESO ISS PBLA14 END 67.67
HIERARCH ESO ISS PBL23 START 57.165
HIERARCH ESO ISS PBL23 END 56.874
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 89.174
HIERARCH ESO ISS PBL24 END 89.427
HIERARCH ESO ISS PBLA24 START 35.54
HIERARCH ESO ISS PBLA24 END 35.551
HIERARCH ESO ISS PBL34 START 40.851
HIERARCH ESO ISS PBL34 END 40.942
HIERARCH ESO ISS PBLA34 START 6.226
HIERARCH ESO ISS PBLA34 END 7.105
HIERARCH ESO ISS AMBI TAU0 START 0.002053
HIERARCH ESO ISS AMBI TAU0 END 0.001948
HIERARCH ESO ISS AMBI TEMP 4.34
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.32