Exposure
ID
GRAVI.2023-09-10T08:46:08.238_1
Header ID
GRAVI.2023-09-10T08:46:08.238
Date updated
2023-09-10 08:55:33 UTC+0000
Release date
2024-03-08 08:55:33 UTC+0000
UTC Start
2023-09-10 08:46:08.238
UTC End
2023-09-10 08:48:48.238
MJD Start
60197.36537313
MJD End
60197.367224981856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0017165000000000001
Ambient temperature (°C)
12.21
Seeing (arcsec)
1.6099999999999999
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 82.9630 82.6060 126.7000 127.1000
A0-J2 117.9410 117.3000 101.3000 101.6000
A0-K0 119.5430 118.9890 77.9080 78.0770
G1-J2 55.7950 55.6120 61.7000 61.8000
G1-K0 89.9810 89.9140 34.0180 34.1800
J2-K0 48.1230 48.1260 1.4580 1.7870
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 60197.36537313
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 82.963
HIERARCH ESO ISS PBL12 END 82.606
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 127.1
HIERARCH ESO ISS PBL13 START 117.941
HIERARCH ESO ISS PBL13 END 117.3
HIERARCH ESO ISS PBLA13 START 101.3
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 119.543
HIERARCH ESO ISS PBL14 END 118.989
HIERARCH ESO ISS PBLA14 START 77.908
HIERARCH ESO ISS PBLA14 END 78.077
HIERARCH ESO ISS PBL23 START 55.795
HIERARCH ESO ISS PBL23 END 55.612
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.981
HIERARCH ESO ISS PBL24 END 89.914
HIERARCH ESO ISS PBLA24 START 34.018
HIERARCH ESO ISS PBLA24 END 34.18
HIERARCH ESO ISS PBL34 START 48.123
HIERARCH ESO ISS PBL34 END 48.126
HIERARCH ESO ISS PBLA34 START 1.458
HIERARCH ESO ISS PBLA34 END 1.787
HIERARCH ESO ISS AMBI TAU0 START 0.001642
HIERARCH ESO ISS AMBI TAU0 END 0.001791
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 1.8
HIERARCH ESO ISS AMBI FWHM END 1.42
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045