Exposure
ID
GRAVI.2024-08-13T03:57:20.987_1
Header ID
GRAVI.2024-08-13T03:57:20.987
Date updated
2024-08-13 04:10:33 UTC+0000
Release date
2025-08-13 04:10:33 UTC+0000
UTC Start
2024-08-13 03:57:20.987
UTC End
2024-08-13 04:04:00.987
MJD Start
60535.16482624
MJD End
60535.169455869625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004348
Ambient temperature (°C)
13.46
Seeing (arcsec)
1.26
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 37.0210 36.7370 161.9000 163.1000
A0-J2 111.3180 109.3130 88.7000 88.5000
A0-J6 165.7600 166.3630 35.4050 35.4800
B5-J2 106.6780 105.6880 69.3000 68.9000
B5-J6 190.1280 191.0160 26.3990 26.7160
J2-J6 133.4760 133.1570 353.4320 354.5160
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 60535.16482624
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 37.021
HIERARCH ESO ISS PBL12 END 36.737
HIERARCH ESO ISS PBLA12 START 161.9
HIERARCH ESO ISS PBLA12 END 163.1
HIERARCH ESO ISS PBL13 START 111.318
HIERARCH ESO ISS PBL13 END 109.313
HIERARCH ESO ISS PBLA13 START 88.7
HIERARCH ESO ISS PBLA13 END 88.5
HIERARCH ESO ISS PBL14 START 165.76
HIERARCH ESO ISS PBL14 END 166.363
HIERARCH ESO ISS PBLA14 START 35.405
HIERARCH ESO ISS PBLA14 END 35.48
HIERARCH ESO ISS PBL23 START 106.678
HIERARCH ESO ISS PBL23 END 105.688
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 68.9
HIERARCH ESO ISS PBL24 START 190.128
HIERARCH ESO ISS PBL24 END 191.016
HIERARCH ESO ISS PBLA24 START 26.399
HIERARCH ESO ISS PBLA24 END 26.716
HIERARCH ESO ISS PBL34 START 133.476
HIERARCH ESO ISS PBL34 END 133.157
HIERARCH ESO ISS PBLA34 START 353.432
HIERARCH ESO ISS PBLA34 END 354.516
HIERARCH ESO ISS AMBI TAU0 START 0.004348
HIERARCH ESO ISS AMBI TAU0 END 0.004348
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.26