Exposure
ID
GRAVI.2023-08-27T09:10:06.973_1
Header ID
GRAVI.2023-08-27T09:10:06.973
Date updated
2023-08-27 09:20:26 UTC+0000
Release date
2024-02-23 09:20:26 UTC+0000
UTC Start
2023-08-27 09:10:06.973
UTC End
2023-08-27 09:12:46.973
MJD Start
60183.38202515
MJD End
60183.383877001856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003209
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.72
Observation
ID
56792
Category
science
Program ID
111.24KS.004
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
42089
Name
GJ65B
RA
24.77199
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 86.3380 86.0560 122.7000 123.0000
A0-J2 123.7020 123.2440 98.4000 98.7000
A0-K0 124.3410 123.9740 76.0430 76.2230
G1-J2 57.3190 57.2070 60.1000 60.3000
G1-K0 90.4290 90.4070 32.0690 32.2680
J2-K0 48.1280 48.1250 357.9740 358.2990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60183.38202515
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.77199
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 86.338
HIERARCH ESO ISS PBL12 END 86.056
HIERARCH ESO ISS PBLA12 START 122.7
HIERARCH ESO ISS PBLA12 END 123.0
HIERARCH ESO ISS PBL13 START 123.702
HIERARCH ESO ISS PBL13 END 123.244
HIERARCH ESO ISS PBLA13 START 98.4
HIERARCH ESO ISS PBLA13 END 98.7
HIERARCH ESO ISS PBL14 START 124.341
HIERARCH ESO ISS PBL14 END 123.974
HIERARCH ESO ISS PBLA14 START 76.043
HIERARCH ESO ISS PBLA14 END 76.223
HIERARCH ESO ISS PBL23 START 57.319
HIERARCH ESO ISS PBL23 END 57.207
HIERARCH ESO ISS PBLA23 START 60.1
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 90.429
HIERARCH ESO ISS PBL24 END 90.407
HIERARCH ESO ISS PBLA24 START 32.069
HIERARCH ESO ISS PBLA24 END 32.268
HIERARCH ESO ISS PBL34 START 48.128
HIERARCH ESO ISS PBL34 END 48.125
HIERARCH ESO ISS PBLA34 START 357.974
HIERARCH ESO ISS PBLA34 END 358.299
HIERARCH ESO ISS AMBI TAU0 START 0.003209
HIERARCH ESO ISS AMBI TAU0 END 0.003209
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045