Exposure
ID
GRAVI.2024-09-09T00:08:17.768_1
Header ID
GRAVI.2024-09-09T00:08:17.768
Date updated
2024-09-09 00:20:38 UTC+0000
Release date
2025-09-09 00:20:38 UTC+0000
UTC Start
2024-09-09 00:08:17.768
UTC End
2024-09-09 00:14:57.768
MJD Start
60562.0057612
MJD End
60562.01039082963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.011924
Ambient temperature (°C)
16.14
Seeing (arcsec)
1.08
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 43.4140 43.0540 147.0000 147.5000
A0-J2 129.2360 129.1800 92.6000 92.4000
A0-J6 148.3150 149.5180 29.3760 29.9640
B5-J2 109.8020 110.3880 73.8000 73.7000
B5-J6 172.7840 173.6840 16.5130 17.2680
J2-J6 146.3710 145.4280 337.3580 338.0360
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 60562.0057612
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 43.414
HIERARCH ESO ISS PBL12 END 43.054
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.18
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 148.315
HIERARCH ESO ISS PBL14 END 149.518
HIERARCH ESO ISS PBLA14 START 29.376
HIERARCH ESO ISS PBLA14 END 29.964
HIERARCH ESO ISS PBL23 START 109.802
HIERARCH ESO ISS PBL23 END 110.388
HIERARCH ESO ISS PBLA23 START 73.8
HIERARCH ESO ISS PBLA23 END 73.7
HIERARCH ESO ISS PBL24 START 172.784
HIERARCH ESO ISS PBL24 END 173.684
HIERARCH ESO ISS PBLA24 START 16.513
HIERARCH ESO ISS PBLA24 END 17.268
HIERARCH ESO ISS PBL34 START 146.371
HIERARCH ESO ISS PBL34 END 145.428
HIERARCH ESO ISS PBLA34 START 337.358
HIERARCH ESO ISS PBLA34 END 338.036
HIERARCH ESO ISS AMBI TAU0 START 0.011924
HIERARCH ESO ISS AMBI TAU0 END 0.011924
HIERARCH ESO ISS AMBI TEMP 16.14
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 1.23