Exposure
ID
GRAVI.2023-07-23T09:38:52.410_2
Header ID
GRAVI.2023-07-23T09:38:52.410
Date updated
2023-07-23 09:50:30 UTC+0000
Release date
2024-01-19 09:50:29 UTC+0000
UTC Start
2023-07-23 09:38:52.410
UTC End
2023-07-23 09:41:32.410
MJD Start
60148.40199549
MJD End
60148.4038473419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005783
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.535
Observation
ID
56398
Category
science
Program ID
111.24KS.003
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
30729
Name
GJ65A
RA
24.7560416666667
DEC
-17.9505555555556
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0790 90.1720 112.9000 113.1000
A0-J2 127.6230 127.8630 89.8000 90.0000
A0-K0 125.6260 125.8960 67.7330 68.0090
G1-J2 57.0720 57.1810 51.5000 51.8000
G1-K0 89.1230 89.1940 21.9300 22.2690
J2-K0 48.4780 48.4660 346.4420 346.7270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60148.40199549
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771924
DEC -17.94758
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 90.079
HIERARCH ESO ISS PBL12 END 90.172
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 127.623
HIERARCH ESO ISS PBL13 END 127.863
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 125.626
HIERARCH ESO ISS PBL14 END 125.896
HIERARCH ESO ISS PBLA14 START 67.733
HIERARCH ESO ISS PBLA14 END 68.009
HIERARCH ESO ISS PBL23 START 57.072
HIERARCH ESO ISS PBL23 END 57.181
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 89.123
HIERARCH ESO ISS PBL24 END 89.194
HIERARCH ESO ISS PBLA24 START 21.93
HIERARCH ESO ISS PBLA24 END 22.269
HIERARCH ESO ISS PBL34 START 48.478
HIERARCH ESO ISS PBL34 END 48.466
HIERARCH ESO ISS PBLA34 START 346.442
HIERARCH ESO ISS PBLA34 END 346.727
HIERARCH ESO ISS AMBI TAU0 START 0.007212
HIERARCH ESO ISS AMBI TAU0 END 0.004354
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000