Exposure
ID
GRAVI.2023-10-01T09:08:03.564_1
Header ID
GRAVI.2023-10-01T09:08:03.564
Date updated
2023-10-01 09:20:18 UTC+0000
Release date
2024-03-29 09:20:17 UTC+0000
UTC Start
2023-10-01 09:08:03.564
UTC End
2023-10-01 09:10:43.564
MJD Start
60218.3805968
MJD End
60218.38244865186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.007901
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.35
Observation
ID
57165
Category
science
Program ID
111.24KS.006
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
42381
Name
GJ65B
RA
24.772025
DEC
-17.94762
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 68.3950 67.9960 146.4000 147.1000
A0-J2 86.7350 85.6740 115.2000 115.7000
A0-K0 89.6960 88.5820 83.3580 83.5010
G1-J2 45.3470 44.9440 63.7000 63.7000
G1-K0 84.6320 84.3930 37.2710 37.2830
J2-K0 48.4390 48.4510 12.6300 12.9180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60218.3805968
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772025
DEC -17.94762
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 68.395
HIERARCH ESO ISS PBL12 END 67.996
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 147.1
HIERARCH ESO ISS PBL13 START 86.735
HIERARCH ESO ISS PBL13 END 85.674
HIERARCH ESO ISS PBLA13 START 115.2
HIERARCH ESO ISS PBLA13 END 115.7
HIERARCH ESO ISS PBL14 START 89.696
HIERARCH ESO ISS PBL14 END 88.582
HIERARCH ESO ISS PBLA14 START 83.358
HIERARCH ESO ISS PBLA14 END 83.501
HIERARCH ESO ISS PBL23 START 45.347
HIERARCH ESO ISS PBL23 END 44.944
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 84.632
HIERARCH ESO ISS PBL24 END 84.393
HIERARCH ESO ISS PBLA24 START 37.271
HIERARCH ESO ISS PBLA24 END 37.283
HIERARCH ESO ISS PBL34 START 48.439
HIERARCH ESO ISS PBL34 END 48.451
HIERARCH ESO ISS PBLA34 START 12.63
HIERARCH ESO ISS PBLA34 END 12.918
HIERARCH ESO ISS AMBI TAU0 START 0.007901
HIERARCH ESO ISS AMBI TAU0 END 0.007901
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.35
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045