Exposure
ID
GRAVI.2023-09-10T06:14:40.855_1
Header ID
GRAVI.2023-09-10T06:14:40.855
Date updated
2023-09-10 06:25:34 UTC+0000
Release date
2024-03-08 06:25:34 UTC+0000
UTC Start
2023-09-10 06:14:40.855
UTC End
2023-09-10 06:17:20.855
MJD Start
60197.26019508
MJD End
60197.26204693186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.001456
Ambient temperature (°C)
12.53
Seeing (arcsec)
1.655
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 89.5990 89.7380 112.2000 112.4000
A0-J2 126.4970 126.8110 88.9000 89.1000
A0-K0 124.4200 124.7490 66.6210 66.9110
G1-J2 56.6020 56.7280 50.2000 50.5000
G1-K0 88.8370 88.9100 20.5720 20.9280
J2-K0 48.5220 48.5110 345.3480 345.6290
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 60197.26019508
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 89.599
HIERARCH ESO ISS PBL12 END 89.738
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 126.497
HIERARCH ESO ISS PBL13 END 126.811
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 124.42
HIERARCH ESO ISS PBL14 END 124.749
HIERARCH ESO ISS PBLA14 START 66.621
HIERARCH ESO ISS PBLA14 END 66.911
HIERARCH ESO ISS PBL23 START 56.602
HIERARCH ESO ISS PBL23 END 56.728
HIERARCH ESO ISS PBLA23 START 50.2
HIERARCH ESO ISS PBLA23 END 50.5
HIERARCH ESO ISS PBL24 START 88.837
HIERARCH ESO ISS PBL24 END 88.91
HIERARCH ESO ISS PBLA24 START 20.572
HIERARCH ESO ISS PBLA24 END 20.928
HIERARCH ESO ISS PBL34 START 48.522
HIERARCH ESO ISS PBL34 END 48.511
HIERARCH ESO ISS PBLA34 START 345.348
HIERARCH ESO ISS PBLA34 END 345.629
HIERARCH ESO ISS AMBI TAU0 START 0.001355
HIERARCH ESO ISS AMBI TAU0 END 0.001557
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 1.82
HIERARCH ESO ISS AMBI FWHM END 1.49
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045