Exposure
ID
GRAVI.2023-08-22T08:44:32.899_1
Header ID
GRAVI.2023-08-22T08:44:32.899
Date updated
2023-08-22 08:55:56 UTC+0000
Release date
2024-02-18 08:55:56 UTC+0000
UTC Start
2023-08-22 08:44:32.899
UTC End
2023-08-22 08:47:12.899
MJD Start
60178.36426967
MJD End
60178.36612152185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0086035
Ambient temperature (°C)
12.74
Seeing (arcsec)
0.525
Observation
ID
56717
Category
science
Program ID
111.24KS.001
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
42021
Name
GJ65B
RA
24.771984
DEC
-17.9476
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 89.5970 89.4530 118.0000 118.2000
A0-J2 128.5030 128.3260 94.7000 94.9000
A0-K0 127.7700 127.6750 72.9790 73.1930
G1-J2 58.2220 58.2090 57.2000 57.4000
G1-K0 90.3190 90.3500 28.4540 28.7160
J2-K0 48.2280 48.2190 352.9680 353.2870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60178.36426967
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771984
DEC -17.9476
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 89.597
HIERARCH ESO ISS PBL12 END 89.453
HIERARCH ESO ISS PBLA12 START 118.0
HIERARCH ESO ISS PBLA12 END 118.2
HIERARCH ESO ISS PBL13 START 128.503
HIERARCH ESO ISS PBL13 END 128.326
HIERARCH ESO ISS PBLA13 START 94.7
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 127.77
HIERARCH ESO ISS PBL14 END 127.675
HIERARCH ESO ISS PBLA14 START 72.979
HIERARCH ESO ISS PBLA14 END 73.193
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.209
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 90.319
HIERARCH ESO ISS PBL24 END 90.35
HIERARCH ESO ISS PBLA24 START 28.454
HIERARCH ESO ISS PBLA24 END 28.716
HIERARCH ESO ISS PBL34 START 48.228
HIERARCH ESO ISS PBL34 END 48.219
HIERARCH ESO ISS PBLA34 START 352.968
HIERARCH ESO ISS PBLA34 END 353.287
HIERARCH ESO ISS AMBI TAU0 START 0.007733
HIERARCH ESO ISS AMBI TAU0 END 0.009474
HIERARCH ESO ISS AMBI TEMP 12.74
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045