Exposure
ID
GRAVI.2023-08-27T10:02:40.106_2
Header ID
GRAVI.2023-08-27T10:02:40.106
Date updated
2023-08-27 10:10:31 UTC+0000
Release date
2024-02-23 10:10:31 UTC+0000
UTC Start
2023-08-27 10:02:40.106
UTC End
2023-08-27 10:05:20.106
MJD Start
60183.41851975
MJD End
60183.42037160185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0040635
Ambient temperature (°C)
13.9
Seeing (arcsec)
0.525
Observation
ID
56793
Category
science
Program ID
111.24KS.004
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
42022
Name
GJ65A
RA
24.756049999999995
DEC
-17.950568055555554
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 80.2200 79.8240 129.8000 130.3000
A0-J2 112.8820 112.1270 103.5000 103.8000
A0-K0 115.0840 114.4040 79.1150 79.2760
G1-J2 54.3050 54.0740 62.5000 62.6000
G1-K0 89.3820 89.2800 35.1120 35.2450
J2-K0 48.1530 48.1590 3.8560 4.1810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60183.41851975
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.77199
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 80.22
HIERARCH ESO ISS PBL12 END 79.824
HIERARCH ESO ISS PBLA12 START 129.8
HIERARCH ESO ISS PBLA12 END 130.3
HIERARCH ESO ISS PBL13 START 112.882
HIERARCH ESO ISS PBL13 END 112.127
HIERARCH ESO ISS PBLA13 START 103.5
HIERARCH ESO ISS PBLA13 END 103.8
HIERARCH ESO ISS PBL14 START 115.084
HIERARCH ESO ISS PBL14 END 114.404
HIERARCH ESO ISS PBLA14 START 79.115
HIERARCH ESO ISS PBLA14 END 79.276
HIERARCH ESO ISS PBL23 START 54.305
HIERARCH ESO ISS PBL23 END 54.074
HIERARCH ESO ISS PBLA23 START 62.5
HIERARCH ESO ISS PBLA23 END 62.6
HIERARCH ESO ISS PBL24 START 89.382
HIERARCH ESO ISS PBL24 END 89.28
HIERARCH ESO ISS PBLA24 START 35.112
HIERARCH ESO ISS PBLA24 END 35.245
HIERARCH ESO ISS PBL34 START 48.153
HIERARCH ESO ISS PBL34 END 48.159
HIERARCH ESO ISS PBLA34 START 3.856
HIERARCH ESO ISS PBLA34 END 4.181
HIERARCH ESO ISS AMBI TAU0 START 0.003839
HIERARCH ESO ISS AMBI TAU0 END 0.004288
HIERARCH ESO ISS AMBI TEMP 13.9
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.52
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045