Exposure
ID
GRAVI.2024-10-19T23:26:11.388_1
Header ID
GRAVI.2024-10-19T23:26:11.388
Date updated
2024-10-19 23:40:39 UTC+0000
Release date
2025-10-19 23:40:39 UTC+0000
UTC Start
2024-10-19 23:26:11.388
UTC End
2024-10-19 23:32:51.388
MJD Start
60602.9765207
MJD End
60602.9811503296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.008989
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.915
Observation
ID
61045
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
45406
Name
RZ_Oph
RA
281.441005
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 70.0650 68.4900 114.5000 114.9000
A0-J2 112.3780 110.4270 88.8000 88.6000
A0-K0 122.4930 121.4120 69.5320 69.1240
G1-J2 57.8620 57.6810 57.2000 56.8000
G1-K0 88.1960 88.5320 35.3430 35.4330
J2-K0 40.6380 40.6910 3.3860 4.2880
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 60602.9765207
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME RZ-Oph
HIERARCH ESO INS SOBJ NAME RZ_Oph
RA 281.441005
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 70.065
HIERARCH ESO ISS PBL12 END 68.49
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.9
HIERARCH ESO ISS PBL13 START 112.378
HIERARCH ESO ISS PBL13 END 110.427
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 88.6
HIERARCH ESO ISS PBL14 START 122.493
HIERARCH ESO ISS PBL14 END 121.412
HIERARCH ESO ISS PBLA14 START 69.532
HIERARCH ESO ISS PBLA14 END 69.124
HIERARCH ESO ISS PBL23 START 57.862
HIERARCH ESO ISS PBL23 END 57.681
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 88.196
HIERARCH ESO ISS PBL24 END 88.532
HIERARCH ESO ISS PBLA24 START 35.343
HIERARCH ESO ISS PBLA24 END 35.433
HIERARCH ESO ISS PBL34 START 40.638
HIERARCH ESO ISS PBL34 END 40.691
HIERARCH ESO ISS PBLA34 START 3.386
HIERARCH ESO ISS PBLA34 END 4.288
HIERARCH ESO ISS AMBI TAU0 START 0.008989
HIERARCH ESO ISS AMBI TAU0 END 0.008989
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.93