Exposure
ID
GRAVI.2023-07-23T10:08:28.488_2
Header ID
GRAVI.2023-07-23T10:08:28.488
Date updated
2023-07-23 10:15:23 UTC+0000
Release date
2024-01-19 10:15:23 UTC+0000
UTC Start
2023-07-23 10:08:28.488
UTC End
2023-07-23 10:11:08.488
MJD Start
60148.42255195
MJD End
60148.4244038019
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0041755
Ambient temperature (°C)
15.61
Seeing (arcsec)
0.58
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 90.4980 90.4770 115.1000 115.3000
A0-J2 129.1570 129.2030 92.0000 92.3000
A0-K0 127.6020 127.7070 70.3470 70.5900
G1-J2 57.9310 57.9870 54.4000 54.7000
G1-K0 89.7850 89.8430 25.1740 25.4780
J2-K0 48.3560 48.3440 349.3860 349.6890
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 60148.42255195
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 90.498
HIERARCH ESO ISS PBL12 END 90.477
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 129.157
HIERARCH ESO ISS PBL13 END 129.203
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 127.602
HIERARCH ESO ISS PBL14 END 127.707
HIERARCH ESO ISS PBLA14 START 70.347
HIERARCH ESO ISS PBLA14 END 70.59
HIERARCH ESO ISS PBL23 START 57.931
HIERARCH ESO ISS PBL23 END 57.987
HIERARCH ESO ISS PBLA23 START 54.4
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 89.785
HIERARCH ESO ISS PBL24 END 89.843
HIERARCH ESO ISS PBLA24 START 25.174
HIERARCH ESO ISS PBLA24 END 25.478
HIERARCH ESO ISS PBL34 START 48.356
HIERARCH ESO ISS PBL34 END 48.344
HIERARCH ESO ISS PBLA34 START 349.386
HIERARCH ESO ISS PBLA34 END 349.689
HIERARCH ESO ISS AMBI TAU0 START 0.004122
HIERARCH ESO ISS AMBI TAU0 END 0.004229
HIERARCH ESO ISS AMBI TEMP 15.61
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000