Exposure
ID
GRAVI.2023-09-10T07:57:56.117_1
Header ID
GRAVI.2023-09-10T07:57:56.117
Date updated
2023-09-10 08:10:29 UTC+0000
Release date
2024-03-08 08:10:29 UTC+0000
UTC Start
2023-09-10 07:57:56.117
UTC End
2023-09-10 08:00:36.117
MJD Start
60197.3318995
MJD End
60197.333751351856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.001106
Ambient temperature (°C)
12.37
Seeing (arcsec)
2.51
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 87.8280 87.5960 120.8000 121.1000
A0-J2 126.0390 125.6860 97.0000 97.2000
A0-K0 126.1390 125.8760 74.9350 75.1340
G1-J2 57.8420 57.7690 59.1000 59.3000
G1-K0 90.4840 90.4830 30.8050 31.0350
J2-K0 48.1540 48.1480 356.0580 356.3880
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 60197.3318995
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 87.828
HIERARCH ESO ISS PBL12 END 87.596
HIERARCH ESO ISS PBLA12 START 120.8
HIERARCH ESO ISS PBLA12 END 121.1
HIERARCH ESO ISS PBL13 START 126.039
HIERARCH ESO ISS PBL13 END 125.686
HIERARCH ESO ISS PBLA13 START 97.0
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 126.139
HIERARCH ESO ISS PBL14 END 125.876
HIERARCH ESO ISS PBLA14 START 74.935
HIERARCH ESO ISS PBLA14 END 75.134
HIERARCH ESO ISS PBL23 START 57.842
HIERARCH ESO ISS PBL23 END 57.769
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 90.484
HIERARCH ESO ISS PBL24 END 90.483
HIERARCH ESO ISS PBLA24 START 30.805
HIERARCH ESO ISS PBLA24 END 31.035
HIERARCH ESO ISS PBL34 START 48.154
HIERARCH ESO ISS PBL34 END 48.148
HIERARCH ESO ISS PBLA34 START 356.058
HIERARCH ESO ISS PBLA34 END 356.388
HIERARCH ESO ISS AMBI TAU0 START 0.001106
HIERARCH ESO ISS AMBI TAU0 END 0.001106
HIERARCH ESO ISS AMBI TEMP 12.37
HIERARCH ESO ISS AMBI FWHM START 2.51
HIERARCH ESO ISS AMBI FWHM END 2.51
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045