Exposure
ID
GRAVI.2023-08-27T08:14:45.833_1
Header ID
GRAVI.2023-08-27T08:14:45.833
Date updated
2023-08-27 08:25:33 UTC+0000
Release date
2024-02-23 08:25:33 UTC+0000
UTC Start
2023-08-27 08:14:45.833
UTC End
2023-08-27 08:17:25.833
MJD Start
60183.34358603
MJD End
60183.34543788186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003198
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.685
Observation
ID
56792
Category
science
Program ID
111.24KS.004
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
42089
Name
GJ65B
RA
24.77199
DEC
-17.94761
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 90.0140 89.9060 117.0000 117.3000
A0-J2 128.9680 128.8570 93.9000 94.1000
A0-K0 127.9620 127.9280 72.2320 72.4530
G1-J2 58.2180 58.2270 56.4000 56.7000
G1-K0 90.1930 90.2330 27.5290 27.8030
J2-K0 48.2630 48.2530 351.8830 352.1970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60183.34358603
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.77199
DEC -17.94761
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 90.014
HIERARCH ESO ISS PBL12 END 89.906
HIERARCH ESO ISS PBLA12 START 117.0
HIERARCH ESO ISS PBLA12 END 117.3
HIERARCH ESO ISS PBL13 START 128.968
HIERARCH ESO ISS PBL13 END 128.857
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 127.962
HIERARCH ESO ISS PBL14 END 127.928
HIERARCH ESO ISS PBLA14 START 72.232
HIERARCH ESO ISS PBLA14 END 72.453
HIERARCH ESO ISS PBL23 START 58.218
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 90.193
HIERARCH ESO ISS PBL24 END 90.233
HIERARCH ESO ISS PBLA24 START 27.529
HIERARCH ESO ISS PBLA24 END 27.803
HIERARCH ESO ISS PBL34 START 48.263
HIERARCH ESO ISS PBL34 END 48.253
HIERARCH ESO ISS PBLA34 START 351.883
HIERARCH ESO ISS PBLA34 END 352.197
HIERARCH ESO ISS AMBI TAU0 START 0.003175
HIERARCH ESO ISS AMBI TAU0 END 0.003221
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045