Exposure
ID
GRAVI.2023-09-10T09:03:02.282_1
Header ID
GRAVI.2023-09-10T09:03:02.282
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 09:03:02.282
UTC End
2023-09-10 09:05:42.282
MJD Start
60197.37710974
MJD End
60197.37896159186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.001497
Ambient temperature (°C)
12.29
Seeing (arcsec)
1.845
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 80.8270 80.4390 129.1000 129.6000
A0-J2 114.0300 113.2990 103.0000 103.3000
A0-K0 116.1110 115.4580 78.8630 79.0250
G1-J2 54.6520 54.4320 62.3000 62.4000
G1-K0 89.5300 89.4370 34.8960 35.0350
J2-K0 48.1440 48.1500 3.3470 3.6730
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 60197.37710974
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 80.827
HIERARCH ESO ISS PBL12 END 80.439
HIERARCH ESO ISS PBLA12 START 129.1
HIERARCH ESO ISS PBLA12 END 129.6
HIERARCH ESO ISS PBL13 START 114.03
HIERARCH ESO ISS PBL13 END 113.299
HIERARCH ESO ISS PBLA13 START 103.0
HIERARCH ESO ISS PBLA13 END 103.3
HIERARCH ESO ISS PBL14 START 116.111
HIERARCH ESO ISS PBL14 END 115.458
HIERARCH ESO ISS PBLA14 START 78.863
HIERARCH ESO ISS PBLA14 END 79.025
HIERARCH ESO ISS PBL23 START 54.652
HIERARCH ESO ISS PBL23 END 54.432
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 89.53
HIERARCH ESO ISS PBL24 END 89.437
HIERARCH ESO ISS PBLA24 START 34.896
HIERARCH ESO ISS PBLA24 END 35.035
HIERARCH ESO ISS PBL34 START 48.144
HIERARCH ESO ISS PBL34 END 48.15
HIERARCH ESO ISS PBLA34 START 3.347
HIERARCH ESO ISS PBLA34 END 3.673
HIERARCH ESO ISS AMBI TAU0 START 0.001631
HIERARCH ESO ISS AMBI TAU0 END 0.001363
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 1.62
HIERARCH ESO ISS AMBI FWHM END 2.07
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045