Exposure
ID
GRAVI.2023-09-10T08:35:11.211_1
Header ID
GRAVI.2023-09-10T08:35:11.211
Date updated
2023-09-10 08:45:32 UTC+0000
Release date
2024-03-08 08:45:32 UTC+0000
UTC Start
2023-09-10 08:35:11.211
UTC End
2023-09-10 08:37:51.211
MJD Start
60197.35776865
MJD End
60197.359620501855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.001527
Ambient temperature (°C)
12.04
Seeing (arcsec)
1.825
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 84.2420 83.9110 125.2000 125.6000
A0-J2 120.1890 119.6130 100.2000 100.5000
A0-K0 121.4590 120.9730 77.2700 77.4400
G1-J2 56.4170 56.2610 61.2000 61.3000
G1-K0 90.1930 90.1430 33.3820 33.5550
J2-K0 48.1190 48.1190 0.2320 0.5570
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 60197.35776865
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 84.242
HIERARCH ESO ISS PBL12 END 83.911
HIERARCH ESO ISS PBLA12 START 125.2
HIERARCH ESO ISS PBLA12 END 125.6
HIERARCH ESO ISS PBL13 START 120.189
HIERARCH ESO ISS PBL13 END 119.613
HIERARCH ESO ISS PBLA13 START 100.2
HIERARCH ESO ISS PBLA13 END 100.5
HIERARCH ESO ISS PBL14 START 121.459
HIERARCH ESO ISS PBL14 END 120.973
HIERARCH ESO ISS PBLA14 START 77.27
HIERARCH ESO ISS PBLA14 END 77.44
HIERARCH ESO ISS PBL23 START 56.417
HIERARCH ESO ISS PBL23 END 56.261
HIERARCH ESO ISS PBLA23 START 61.2
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 90.193
HIERARCH ESO ISS PBL24 END 90.143
HIERARCH ESO ISS PBLA24 START 33.382
HIERARCH ESO ISS PBLA24 END 33.555
HIERARCH ESO ISS PBL34 START 48.119
HIERARCH ESO ISS PBL34 END 48.119
HIERARCH ESO ISS PBLA34 START 0.232
HIERARCH ESO ISS PBLA34 END 0.557
HIERARCH ESO ISS AMBI TAU0 START 0.001468
HIERARCH ESO ISS AMBI TAU0 END 0.001586
HIERARCH ESO ISS AMBI TEMP 12.04
HIERARCH ESO ISS AMBI FWHM START 1.93
HIERARCH ESO ISS AMBI FWHM END 1.72
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045