Exposure
ID
GRAVI.2024-09-16T05:46:37.889_1
Header ID
GRAVI.2024-09-16T05:46:37.889
Date updated
2024-09-16 06:00:40 UTC+0000
Release date
2025-03-15 06:00:40 UTC+0000
UTC Start
2024-09-16 05:46:37.889
UTC End
2024-09-16 05:49:17.889
MJD Start
60569.24071631
MJD End
60569.2425681619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003312
Ambient temperature (°C)
15.28
Seeing (arcsec)
0.81
Observation
ID
60770
Category
science
Program ID
113.26EK.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 / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND
Target
ID
45204
Name
GJ65B
RA
24.772787
DEC
-17.94749
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 89.5240 89.6670 112.1000 112.2000
A0-J2 126.3290 126.6490 88.8000 89.0000
A0-K0 124.2450 124.5770 66.4670 66.7550
G1-J2 56.5350 56.6620 50.0000 50.4000
G1-K0 88.7980 88.8700 20.3910 20.7390
J2-K0 48.5270 48.5170 345.2080 345.4790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60569.24071631
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772787
DEC -17.94749
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 89.524
HIERARCH ESO ISS PBL12 END 89.667
HIERARCH ESO ISS PBLA12 START 112.1
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 126.329
HIERARCH ESO ISS PBL13 END 126.649
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 124.245
HIERARCH ESO ISS PBL14 END 124.577
HIERARCH ESO ISS PBLA14 START 66.467
HIERARCH ESO ISS PBLA14 END 66.755
HIERARCH ESO ISS PBL23 START 56.535
HIERARCH ESO ISS PBL23 END 56.662
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 88.798
HIERARCH ESO ISS PBL24 END 88.87
HIERARCH ESO ISS PBLA24 START 20.391
HIERARCH ESO ISS PBLA24 END 20.739
HIERARCH ESO ISS PBL34 START 48.527
HIERARCH ESO ISS PBL34 END 48.517
HIERARCH ESO ISS PBLA34 START 345.208
HIERARCH ESO ISS PBLA34 END 345.479
HIERARCH ESO ISS AMBI TAU0 START 0.00318
HIERARCH ESO ISS AMBI TAU0 END 0.003444
HIERARCH ESO ISS AMBI TEMP 15.28
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.77
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045