Exposure
ID
GRAVI.2023-09-10T07:29:17.044_1
Header ID
GRAVI.2023-09-10T07:29:17.044
Date updated
2023-09-10 07:40:27 UTC+0000
Release date
2024-03-08 07:40:27 UTC+0000
UTC Start
2023-09-10 07:29:17.044
UTC End
2023-09-10 07:31:57.044
MJD Start
60197.31200282
MJD End
60197.313854671855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0013205
Ambient temperature (°C)
12.5
Seeing (arcsec)
2.0549999999999997
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 89.6230 89.4820 117.9000 118.2000
A0-J2 128.5340 128.3620 94.6000 94.9000
A0-K0 127.7860 127.6950 72.9450 73.1750
G1-J2 58.2230 58.2120 57.2000 57.4000
G1-K0 90.3130 90.3440 28.4110 28.6890
J2-K0 48.2300 48.2210 352.9150 353.2480
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 60197.31200282
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 89.623
HIERARCH ESO ISS PBL12 END 89.482
HIERARCH ESO ISS PBLA12 START 117.9
HIERARCH ESO ISS PBLA12 END 118.2
HIERARCH ESO ISS PBL13 START 128.534
HIERARCH ESO ISS PBL13 END 128.362
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 127.786
HIERARCH ESO ISS PBL14 END 127.695
HIERARCH ESO ISS PBLA14 START 72.945
HIERARCH ESO ISS PBLA14 END 73.175
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 90.313
HIERARCH ESO ISS PBL24 END 90.344
HIERARCH ESO ISS PBLA24 START 28.411
HIERARCH ESO ISS PBLA24 END 28.689
HIERARCH ESO ISS PBL34 START 48.23
HIERARCH ESO ISS PBL34 END 48.221
HIERARCH ESO ISS PBLA34 START 352.915
HIERARCH ESO ISS PBLA34 END 353.248
HIERARCH ESO ISS AMBI TAU0 START 0.001351
HIERARCH ESO ISS AMBI TAU0 END 0.00129
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 2.04
HIERARCH ESO ISS AMBI FWHM END 2.07
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045