Exposure
ID
GRAVI.2023-09-10T08:59:44.273_1
Header ID
GRAVI.2023-09-10T08:59:44.273
Date updated
2023-09-10 09:10:34 UTC+0000
Release date
2024-03-08 09:10:34 UTC+0000
UTC Start
2023-09-10 08:59:44.273
UTC End
2023-09-10 09:02:24.273
MJD Start
60197.37481798
MJD End
60197.37666983186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0016785
Ambient temperature (°C)
12.25
Seeing (arcsec)
1.815
Observation
ID
56956
Category
science
Program ID
111.24KS.005
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
42225
Name
GJ65B
RA
24.772006
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 81.2580 80.8780 128.6000 129.1000
A0-J2 114.8340 114.1240 102.6000 102.9000
A0-K0 116.8260 116.1950 78.6790 78.8430
G1-J2 54.8930 54.6810 62.2000 62.3000
G1-K0 89.6300 89.5420 34.7350 34.8790
J2-K0 48.1390 48.1440 2.9790 3.3050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60197.37481798
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772006
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 81.258
HIERARCH ESO ISS PBL12 END 80.878
HIERARCH ESO ISS PBLA12 START 128.6
HIERARCH ESO ISS PBLA12 END 129.1
HIERARCH ESO ISS PBL13 START 114.834
HIERARCH ESO ISS PBL13 END 114.124
HIERARCH ESO ISS PBLA13 START 102.6
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 116.826
HIERARCH ESO ISS PBL14 END 116.195
HIERARCH ESO ISS PBLA14 START 78.679
HIERARCH ESO ISS PBLA14 END 78.843
HIERARCH ESO ISS PBL23 START 54.893
HIERARCH ESO ISS PBL23 END 54.681
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 89.63
HIERARCH ESO ISS PBL24 END 89.542
HIERARCH ESO ISS PBLA24 START 34.735
HIERARCH ESO ISS PBLA24 END 34.879
HIERARCH ESO ISS PBL34 START 48.139
HIERARCH ESO ISS PBL34 END 48.144
HIERARCH ESO ISS PBLA34 START 2.979
HIERARCH ESO ISS PBLA34 END 3.305
HIERARCH ESO ISS AMBI TAU0 START 0.001726
HIERARCH ESO ISS AMBI TAU0 END 0.001631
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 2.01
HIERARCH ESO ISS AMBI FWHM END 1.62
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045