Exposure
ID
GRAVI.2024-12-24T03:15:01.943_1
Header ID
GRAVI.2024-12-24T03:15:01.943
Date updated
2024-12-24 03:25:48 UTC+0000
Release date
2025-06-22 03:25:47 UTC+0000
UTC Start
2024-12-24 03:15:01.943
UTC End
2024-12-24 03:17:41.943
MJD Start
60668.13543916
MJD End
60668.13729101186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004144500000000001
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.81
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 71.1770 70.7510 141.7000 142.4000
A0-J2 93.7170 92.6910 111.7000 112.2000
A0-K0 96.8470 95.8150 82.3870 82.5330
G1-J2 47.9180 47.5490 63.8000 63.8000
G1-K0 86.1210 85.9110 37.0680 37.1120
J2-K0 48.3570 48.3700 10.6430 10.9460
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 60668.13543916
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 71.177
HIERARCH ESO ISS PBL12 END 70.751
HIERARCH ESO ISS PBLA12 START 141.7
HIERARCH ESO ISS PBLA12 END 142.4
HIERARCH ESO ISS PBL13 START 93.717
HIERARCH ESO ISS PBL13 END 92.691
HIERARCH ESO ISS PBLA13 START 111.7
HIERARCH ESO ISS PBLA13 END 112.2
HIERARCH ESO ISS PBL14 START 96.847
HIERARCH ESO ISS PBL14 END 95.815
HIERARCH ESO ISS PBLA14 START 82.387
HIERARCH ESO ISS PBLA14 END 82.533
HIERARCH ESO ISS PBL23 START 47.918
HIERARCH ESO ISS PBL23 END 47.549
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 86.121
HIERARCH ESO ISS PBL24 END 85.911
HIERARCH ESO ISS PBLA24 START 37.068
HIERARCH ESO ISS PBLA24 END 37.112
HIERARCH ESO ISS PBL34 START 48.357
HIERARCH ESO ISS PBL34 END 48.37
HIERARCH ESO ISS PBLA34 START 10.643
HIERARCH ESO ISS PBLA34 END 10.946
HIERARCH ESO ISS AMBI TAU0 START 0.004379
HIERARCH ESO ISS AMBI TAU0 END 0.00391
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045