Exposure
ID
GRAVI.2023-09-10T06:33:40.903_1
Header ID
GRAVI.2023-09-10T06:33:40.903
Date updated
2023-09-10 06:45:34 UTC+0000
Release date
2024-03-08 06:45:34 UTC+0000
UTC Start
2023-09-10 06:33:40.903
UTC End
2023-09-10 06:36:20.903
MJD Start
60197.27339008
MJD End
60197.27524193186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0015345
Ambient temperature (°C)
12.59
Seeing (arcsec)
1.5350000000000001
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 90.2940 90.3570 113.4000 113.6000
A0-J2 128.1940 128.3840 90.4000 90.6000
A0-K0 126.2790 126.5060 68.4230 68.7020
G1-J2 57.3380 57.4330 52.3000 52.6000
G1-K0 89.3020 89.3700 22.7800 23.1220
J2-K0 48.4470 48.4350 347.1650 347.4670
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 60197.27339008
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 90.294
HIERARCH ESO ISS PBL12 END 90.357
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.6
HIERARCH ESO ISS PBL13 START 128.194
HIERARCH ESO ISS PBL13 END 128.384
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 126.279
HIERARCH ESO ISS PBL14 END 126.506
HIERARCH ESO ISS PBLA14 START 68.423
HIERARCH ESO ISS PBLA14 END 68.702
HIERARCH ESO ISS PBL23 START 57.338
HIERARCH ESO ISS PBL23 END 57.433
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 89.302
HIERARCH ESO ISS PBL24 END 89.37
HIERARCH ESO ISS PBLA24 START 22.78
HIERARCH ESO ISS PBLA24 END 23.122
HIERARCH ESO ISS PBL34 START 48.447
HIERARCH ESO ISS PBL34 END 48.435
HIERARCH ESO ISS PBLA34 START 347.165
HIERARCH ESO ISS PBLA34 END 347.467
HIERARCH ESO ISS AMBI TAU0 START 0.001551
HIERARCH ESO ISS AMBI TAU0 END 0.001518
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 1.57
HIERARCH ESO ISS AMBI FWHM END 1.5
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045