Exposure
ID
GRAVI.2023-09-10T05:32:25.748_1
Header ID
GRAVI.2023-09-10T05:32:25.748
Date updated
2023-09-10 05:45:26 UTC+0000
Release date
2024-03-08 05:45:26 UTC+0000
UTC Start
2023-09-10 05:32:25.748
UTC End
2023-09-10 05:35:05.748
MJD Start
60197.23085356
MJD End
60197.23270541186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0016580000000000002
Ambient temperature (°C)
12.63
Seeing (arcsec)
1.565
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 86.3010 86.6070 109.7000 109.9000
A0-J2 119.9300 120.5040 85.5000 85.7000
A0-K0 118.1310 118.6530 61.9350 62.2950
G1-J2 54.3570 54.5340 44.8000 45.2000
G1-K0 87.7780 87.8480 15.1930 15.5860
J2-K0 48.6370 48.6330 341.6420 341.8840
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 60197.23085356
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 86.301
HIERARCH ESO ISS PBL12 END 86.607
HIERARCH ESO ISS PBLA12 START 109.7
HIERARCH ESO ISS PBLA12 END 109.9
HIERARCH ESO ISS PBL13 START 119.93
HIERARCH ESO ISS PBL13 END 120.504
HIERARCH ESO ISS PBLA13 START 85.5
HIERARCH ESO ISS PBLA13 END 85.7
HIERARCH ESO ISS PBL14 START 118.131
HIERARCH ESO ISS PBL14 END 118.653
HIERARCH ESO ISS PBLA14 START 61.935
HIERARCH ESO ISS PBLA14 END 62.295
HIERARCH ESO ISS PBL23 START 54.357
HIERARCH ESO ISS PBL23 END 54.534
HIERARCH ESO ISS PBLA23 START 44.8
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 87.778
HIERARCH ESO ISS PBL24 END 87.848
HIERARCH ESO ISS PBLA24 START 15.193
HIERARCH ESO ISS PBLA24 END 15.586
HIERARCH ESO ISS PBL34 START 48.637
HIERARCH ESO ISS PBL34 END 48.633
HIERARCH ESO ISS PBLA34 START 341.642
HIERARCH ESO ISS PBLA34 END 341.884
HIERARCH ESO ISS AMBI TAU0 START 0.001703
HIERARCH ESO ISS AMBI TAU0 END 0.001613
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.77
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045