Exposure
ID
GRAVI.2024-12-24T02:48:58.878_1
Header ID
GRAVI.2024-12-24T02:48:58.878
Date updated
2024-12-24 03:00:51 UTC+0000
Release date
2025-06-22 03:00:50 UTC+0000
UTC Start
2024-12-24 02:48:58.878
UTC End
2024-12-24 02:51:38.878
MJD Start
60668.11734812
MJD End
60668.11919997186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003656
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.865
Observation
ID
62903
Category
science
Program ID
114.276G.005
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
ID
46830
Name
GJ65B
RA
24.772877
DEC
-17.94748
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.9790 74.5460 136.3000 136.9000
A0-J2 102.3060 101.3720 107.9000 108.3000
A0-K0 105.2630 104.3660 81.0760 81.2280
G1-J2 50.9060 50.5900 63.5000 63.5000
G1-K0 87.7430 87.5790 36.4960 36.5780
J2-K0 48.2570 48.2670 7.9080 8.2250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276G.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60668.11734812
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772877
DEC -17.94748
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 74.979
HIERARCH ESO ISS PBL12 END 74.546
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 102.306
HIERARCH ESO ISS PBL13 END 101.372
HIERARCH ESO ISS PBLA13 START 107.9
HIERARCH ESO ISS PBLA13 END 108.3
HIERARCH ESO ISS PBL14 START 105.263
HIERARCH ESO ISS PBL14 END 104.366
HIERARCH ESO ISS PBLA14 START 81.076
HIERARCH ESO ISS PBLA14 END 81.228
HIERARCH ESO ISS PBL23 START 50.906
HIERARCH ESO ISS PBL23 END 50.59
HIERARCH ESO ISS PBLA23 START 63.5
HIERARCH ESO ISS PBLA23 END 63.5
HIERARCH ESO ISS PBL24 START 87.743
HIERARCH ESO ISS PBL24 END 87.579
HIERARCH ESO ISS PBLA24 START 36.496
HIERARCH ESO ISS PBLA24 END 36.578
HIERARCH ESO ISS PBL34 START 48.257
HIERARCH ESO ISS PBL34 END 48.267
HIERARCH ESO ISS PBLA34 START 7.908
HIERARCH ESO ISS PBLA34 END 8.225
HIERARCH ESO ISS AMBI TAU0 START 0.003552
HIERARCH ESO ISS AMBI TAU0 END 0.00376
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.83
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045