Exposure
ID
GRAVI.2023-09-10T08:09:35.146_1
Header ID
GRAVI.2023-09-10T08:09:35.146
Date updated
2023-09-10 08:20:35 UTC+0000
Release date
2024-03-08 08:20:34 UTC+0000
UTC Start
2023-09-10 08:09:35.146
UTC End
2023-09-10 08:12:15.146
MJD Start
60197.33999012
MJD End
60197.34184197186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0012115
Ambient temperature (°C)
12.23
Seeing (arcsec)
2.09
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 86.8480 86.5820 122.1000 122.4000
A0-J2 124.5200 124.0950 97.9000 98.2000
A0-K0 124.9840 124.6520 75.6970 75.8780
G1-J2 57.5110 57.4120 59.8000 60.0000
G1-K0 90.4610 90.4460 31.6810 31.8840
J2-K0 48.1350 48.1310 357.3600 357.6820
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 60197.33999012
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 86.848
HIERARCH ESO ISS PBL12 END 86.582
HIERARCH ESO ISS PBLA12 START 122.1
HIERARCH ESO ISS PBLA12 END 122.4
HIERARCH ESO ISS PBL13 START 124.52
HIERARCH ESO ISS PBL13 END 124.095
HIERARCH ESO ISS PBLA13 START 97.9
HIERARCH ESO ISS PBLA13 END 98.2
HIERARCH ESO ISS PBL14 START 124.984
HIERARCH ESO ISS PBL14 END 124.652
HIERARCH ESO ISS PBLA14 START 75.697
HIERARCH ESO ISS PBLA14 END 75.878
HIERARCH ESO ISS PBL23 START 57.511
HIERARCH ESO ISS PBL23 END 57.412
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 90.461
HIERARCH ESO ISS PBL24 END 90.446
HIERARCH ESO ISS PBLA24 START 31.681
HIERARCH ESO ISS PBLA24 END 31.884
HIERARCH ESO ISS PBL34 START 48.135
HIERARCH ESO ISS PBL34 END 48.131
HIERARCH ESO ISS PBLA34 START 357.36
HIERARCH ESO ISS PBLA34 END 357.682
HIERARCH ESO ISS AMBI TAU0 START 0.001106
HIERARCH ESO ISS AMBI TAU0 END 0.001317
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 2.21
HIERARCH ESO ISS AMBI FWHM END 1.97
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045