Exposure
ID
GRAVI.2023-07-23T10:38:01.568_2
Header ID
GRAVI.2023-07-23T10:38:01.568
Date updated
2023-07-23 10:50:53 UTC+0000
Release date
2024-01-19 10:50:52 UTC+0000
UTC Start
2023-07-23 10:38:01.568
UTC End
2023-07-23 10:40:41.568
MJD Start
60148.4430737
MJD End
60148.4449255519
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00474
Ambient temperature (°C)
15.52
Seeing (arcsec)
0.57
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 89.7950 89.6680 117.6000 117.8000
A0-J2 128.7350 128.5880 94.3000 94.6000
A0-K0 127.8800 127.8120 72.6610 72.8770
G1-J2 58.2290 58.2260 56.9000 57.1000
G1-K0 90.2680 90.3020 28.0600 28.3260
J2-K0 48.2430 48.2340 352.4960 352.8130
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 60148.4430737
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 89.795
HIERARCH ESO ISS PBL12 END 89.668
HIERARCH ESO ISS PBLA12 START 117.6
HIERARCH ESO ISS PBLA12 END 117.8
HIERARCH ESO ISS PBL13 START 128.735
HIERARCH ESO ISS PBL13 END 128.588
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.6
HIERARCH ESO ISS PBL14 START 127.88
HIERARCH ESO ISS PBL14 END 127.812
HIERARCH ESO ISS PBLA14 START 72.661
HIERARCH ESO ISS PBLA14 END 72.877
HIERARCH ESO ISS PBL23 START 58.229
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 90.268
HIERARCH ESO ISS PBL24 END 90.302
HIERARCH ESO ISS PBLA24 START 28.06
HIERARCH ESO ISS PBLA24 END 28.326
HIERARCH ESO ISS PBL34 START 48.243
HIERARCH ESO ISS PBL34 END 48.234
HIERARCH ESO ISS PBLA34 START 352.496
HIERARCH ESO ISS PBLA34 END 352.813
HIERARCH ESO ISS AMBI TAU0 START 0.00474
HIERARCH ESO ISS AMBI TAU0 END 0.00474
HIERARCH ESO ISS AMBI TEMP 15.52
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000