Exposure
ID
GRAVI.2023-09-10T08:22:50.180_1
Header ID
GRAVI.2023-09-10T08:22:50.180
Date updated
2023-09-10 08:30:36 UTC+0000
Release date
2024-03-08 08:30:36 UTC+0000
UTC Start
2023-09-10 08:22:50.180
UTC End
2023-09-10 08:25:30.180
MJD Start
60197.3491919
MJD End
60197.351043751856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.001693
Ambient temperature (°C)
12.27
Seeing (arcsec)
1.905
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 85.5720 85.2700 123.6000 124.0000
A0-J2 122.4450 121.9400 99.1000 99.4000
A0-K0 123.3290 122.9160 76.5260 76.7000
G1-J2 57.0080 56.8800 60.6000 60.7000
G1-K0 90.3610 90.3280 32.5980 32.7860
J2-K0 48.1220 48.1200 358.8450 359.1690
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 60197.3491919
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 85.572
HIERARCH ESO ISS PBL12 END 85.27
HIERARCH ESO ISS PBLA12 START 123.6
HIERARCH ESO ISS PBLA12 END 124.0
HIERARCH ESO ISS PBL13 START 122.445
HIERARCH ESO ISS PBL13 END 121.94
HIERARCH ESO ISS PBLA13 START 99.1
HIERARCH ESO ISS PBLA13 END 99.4
HIERARCH ESO ISS PBL14 START 123.329
HIERARCH ESO ISS PBL14 END 122.916
HIERARCH ESO ISS PBLA14 START 76.526
HIERARCH ESO ISS PBLA14 END 76.7
HIERARCH ESO ISS PBL23 START 57.008
HIERARCH ESO ISS PBL23 END 56.88
HIERARCH ESO ISS PBLA23 START 60.6
HIERARCH ESO ISS PBLA23 END 60.7
HIERARCH ESO ISS PBL24 START 90.361
HIERARCH ESO ISS PBL24 END 90.328
HIERARCH ESO ISS PBLA24 START 32.598
HIERARCH ESO ISS PBLA24 END 32.786
HIERARCH ESO ISS PBL34 START 48.122
HIERARCH ESO ISS PBL34 END 48.12
HIERARCH ESO ISS PBLA34 START 358.845
HIERARCH ESO ISS PBLA34 END 359.169
HIERARCH ESO ISS AMBI TAU0 START 0.00185
HIERARCH ESO ISS AMBI TAU0 END 0.001536
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 1.87
HIERARCH ESO ISS AMBI FWHM END 1.94
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045