Exposure
ID
GRAVI.2023-10-01T08:23:06.449_1
Header ID
GRAVI.2023-10-01T08:23:06.449
Date updated
2023-10-01 08:30:33 UTC+0000
Release date
2024-03-29 08:30:33 UTC+0000
UTC Start
2023-10-01 08:23:06.449
UTC End
2023-10-01 08:25:46.449
MJD Start
60218.3493802
MJD End
60218.35123205186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.008122
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.38
Observation
ID
57165
Category
science
Program ID
111.24KS.006
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
42381
Name
GJ65B
RA
24.772025
DEC
-17.94762
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 74.8480 74.4200 136.5000 137.0000
A0-J2 102.0230 101.0960 108.0000 108.4000
A0-K0 104.9910 104.1000 81.1240 81.2740
G1-J2 50.8100 50.4960 63.5000 63.5000
G1-K0 87.6930 87.5280 36.5220 36.6020
J2-K0 48.2600 48.2710 8.0050 8.3180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60218.3493802
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772025
DEC -17.94762
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 74.848
HIERARCH ESO ISS PBL12 END 74.42
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 102.023
HIERARCH ESO ISS PBL13 END 101.096
HIERARCH ESO ISS PBLA13 START 108.0
HIERARCH ESO ISS PBLA13 END 108.4
HIERARCH ESO ISS PBL14 START 104.991
HIERARCH ESO ISS PBL14 END 104.1
HIERARCH ESO ISS PBLA14 START 81.124
HIERARCH ESO ISS PBLA14 END 81.274
HIERARCH ESO ISS PBL23 START 50.81
HIERARCH ESO ISS PBL23 END 50.496
HIERARCH ESO ISS PBLA23 START 63.5
HIERARCH ESO ISS PBLA23 END 63.5
HIERARCH ESO ISS PBL24 START 87.693
HIERARCH ESO ISS PBL24 END 87.528
HIERARCH ESO ISS PBLA24 START 36.522
HIERARCH ESO ISS PBLA24 END 36.602
HIERARCH ESO ISS PBL34 START 48.26
HIERARCH ESO ISS PBL34 END 48.271
HIERARCH ESO ISS PBLA34 START 8.005
HIERARCH ESO ISS PBLA34 END 8.318
HIERARCH ESO ISS AMBI TAU0 START 0.007853
HIERARCH ESO ISS AMBI TAU0 END 0.008391
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.37
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045