Exposure
ID
GRAVI.2023-09-10T05:53:04.800_1
Header ID
GRAVI.2023-09-10T05:53:04.800
Date updated
2023-09-10 06:05:40 UTC+0000
Release date
2024-03-08 06:05:40 UTC+0000
UTC Start
2023-09-10 05:53:04.800
UTC End
2023-09-10 05:55:44.800
MJD Start
60197.24519445
MJD End
60197.247046301854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0014305
Ambient temperature (°C)
12.64
Seeing (arcsec)
1.7
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 88.2180 88.4420 110.9000 111.0000
A0-J2 123.6160 124.0640 87.2000 87.4000
A0-K0 121.5580 121.9890 64.3540 64.6710
G1-J2 55.5480 55.7030 47.6000 48.0000
G1-K0 88.2890 88.3630 17.9030 18.2700
J2-K0 48.5930 48.5850 343.3960 343.6490
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 60197.24519445
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 88.218
HIERARCH ESO ISS PBL12 END 88.442
HIERARCH ESO ISS PBLA12 START 110.9
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 123.616
HIERARCH ESO ISS PBL13 END 124.064
HIERARCH ESO ISS PBLA13 START 87.2
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 121.558
HIERARCH ESO ISS PBL14 END 121.989
HIERARCH ESO ISS PBLA14 START 64.354
HIERARCH ESO ISS PBLA14 END 64.671
HIERARCH ESO ISS PBL23 START 55.548
HIERARCH ESO ISS PBL23 END 55.703
HIERARCH ESO ISS PBLA23 START 47.6
HIERARCH ESO ISS PBLA23 END 48.0
HIERARCH ESO ISS PBL24 START 88.289
HIERARCH ESO ISS PBL24 END 88.363
HIERARCH ESO ISS PBLA24 START 17.903
HIERARCH ESO ISS PBLA24 END 18.27
HIERARCH ESO ISS PBL34 START 48.593
HIERARCH ESO ISS PBL34 END 48.585
HIERARCH ESO ISS PBLA34 START 343.396
HIERARCH ESO ISS PBLA34 END 343.649
HIERARCH ESO ISS AMBI TAU0 START 0.001362
HIERARCH ESO ISS AMBI TAU0 END 0.001499
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 1.71
HIERARCH ESO ISS AMBI FWHM END 1.69
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045