Exposure
ID
GRAVI.2023-08-22T08:55:53.928_2
Header ID
GRAVI.2023-08-22T08:55:53.928
Date updated
2023-08-22 09:06:40 UTC+0000
Release date
2024-02-18 09:06:40 UTC+0000
UTC Start
2023-08-22 08:55:53.928
UTC End
2023-08-22 08:58:33.928
MJD Start
60178.37215195
MJD End
60178.37400380186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0073265
Ambient temperature (°C)
12.63
Seeing (arcsec)
0.41500000000000004
Observation
ID
56718
Category
science
Program ID
111.24KS.001
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
42022
Name
GJ65A
RA
24.756049999999995
DEC
-17.950568055555554
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.9870 88.8060 119.1000 119.3000
A0-J2 127.7130 127.4640 95.6000 95.8000
A0-K0 127.3050 127.1420 73.8050 74.0090
G1-J2 58.1380 58.1010 58.0000 58.2000
G1-K0 90.4210 90.4390 29.4580 29.7040
J2-K0 48.1940 48.1860 354.2200 354.5410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60178.37215195
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771984
DEC -17.9476
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 88.987
HIERARCH ESO ISS PBL12 END 88.806
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.3
HIERARCH ESO ISS PBL13 START 127.713
HIERARCH ESO ISS PBL13 END 127.464
HIERARCH ESO ISS PBLA13 START 95.6
HIERARCH ESO ISS PBLA13 END 95.8
HIERARCH ESO ISS PBL14 START 127.305
HIERARCH ESO ISS PBL14 END 127.142
HIERARCH ESO ISS PBLA14 START 73.805
HIERARCH ESO ISS PBLA14 END 74.009
HIERARCH ESO ISS PBL23 START 58.138
HIERARCH ESO ISS PBL23 END 58.101
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 90.421
HIERARCH ESO ISS PBL24 END 90.439
HIERARCH ESO ISS PBLA24 START 29.458
HIERARCH ESO ISS PBLA24 END 29.704
HIERARCH ESO ISS PBL34 START 48.194
HIERARCH ESO ISS PBL34 END 48.186
HIERARCH ESO ISS PBLA34 START 354.22
HIERARCH ESO ISS PBLA34 END 354.541
HIERARCH ESO ISS AMBI TAU0 START 0.007463
HIERARCH ESO ISS AMBI TAU0 END 0.00719
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.38
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045