Exposure
ID
GRAVI.2024-05-08T05:42:40.498_1
Header ID
GRAVI.2024-05-08T05:42:40.498
Date updated
2024-05-08 06:00:56 UTC+0000
Release date
2025-05-08 06:00:56 UTC+0000
UTC Start
2024-05-08 05:42:40.498
UTC End
2024-05-08 05:49:20.498
MJD Start
60438.23796873
MJD End
60438.242598359626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002928
Ambient temperature (°C)
10.6
Seeing (arcsec)
0.91
Observation
ID
59159
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
43831
Name
RZ_Oph
RA
281.44213
DEC
7.22007
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 48.5150 48.4400 143.0000 142.9000
A0-J2 101.9650 104.2700 99.0000 98.6000
A0-J6 126.4200 126.8950 7.4290 8.7260
B5-J2 75.0530 77.3950 72.3000 72.6000
B5-J6 164.5910 164.3470 355.5150 356.5160
J2-J6 164.5360 163.9980 329.1560 329.2530
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 60438.23796873
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME RZ-Oph
HIERARCH ESO INS SOBJ NAME RZ_Oph
RA 281.44213
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 48.515
HIERARCH ESO ISS PBL12 END 48.44
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 101.965
HIERARCH ESO ISS PBL13 END 104.27
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 98.6
HIERARCH ESO ISS PBL14 START 126.42
HIERARCH ESO ISS PBL14 END 126.895
HIERARCH ESO ISS PBLA14 START 7.429
HIERARCH ESO ISS PBLA14 END 8.726
HIERARCH ESO ISS PBL23 START 75.053
HIERARCH ESO ISS PBL23 END 77.395
HIERARCH ESO ISS PBLA23 START 72.3
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 164.591
HIERARCH ESO ISS PBL24 END 164.347
HIERARCH ESO ISS PBLA24 START 355.515
HIERARCH ESO ISS PBLA24 END 356.516
HIERARCH ESO ISS PBL34 START 164.536
HIERARCH ESO ISS PBL34 END 163.998
HIERARCH ESO ISS PBLA34 START 329.156
HIERARCH ESO ISS PBLA34 END 329.253
HIERARCH ESO ISS AMBI TAU0 START 0.002928
HIERARCH ESO ISS AMBI TAU0 END 0.002928
HIERARCH ESO ISS AMBI TEMP 10.6
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91