Exposure
ID
GRAVI.2023-10-01T07:44:42.352_1
Header ID
GRAVI.2023-10-01T07:44:42.352
Date updated
2023-10-01 07:55:25 UTC+0000
Release date
2024-03-29 07:55:24 UTC+0000
UTC Start
2023-10-01 07:44:42.352
UTC End
2023-10-01 07:47:22.352
MJD Start
60218.32271241
MJD End
60218.32456426186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00984
Ambient temperature (°C)
13.55
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 80.2660 79.8720 129.8000 130.2000
A0-J2 112.9710 112.2180 103.4000 103.8000
A0-K0 115.1640 114.4860 79.0970 79.2580
G1-J2 54.3320 54.1020 62.5000 62.6000
G1-K0 89.3930 89.2930 35.0970 35.2300
J2-K0 48.1520 48.1580 3.8180 4.1430
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 60218.32271241
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 80.266
HIERARCH ESO ISS PBL12 END 79.872
HIERARCH ESO ISS PBLA12 START 129.8
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 112.971
HIERARCH ESO ISS PBL13 END 112.218
HIERARCH ESO ISS PBLA13 START 103.4
HIERARCH ESO ISS PBLA13 END 103.8
HIERARCH ESO ISS PBL14 START 115.164
HIERARCH ESO ISS PBL14 END 114.486
HIERARCH ESO ISS PBLA14 START 79.097
HIERARCH ESO ISS PBLA14 END 79.258
HIERARCH ESO ISS PBL23 START 54.332
HIERARCH ESO ISS PBL23 END 54.102
HIERARCH ESO ISS PBLA23 START 62.5
HIERARCH ESO ISS PBLA23 END 62.6
HIERARCH ESO ISS PBL24 START 89.393
HIERARCH ESO ISS PBL24 END 89.293
HIERARCH ESO ISS PBLA24 START 35.097
HIERARCH ESO ISS PBLA24 END 35.23
HIERARCH ESO ISS PBL34 START 48.152
HIERARCH ESO ISS PBL34 END 48.158
HIERARCH ESO ISS PBLA34 START 3.818
HIERARCH ESO ISS PBLA34 END 4.143
HIERARCH ESO ISS AMBI TAU0 START 0.010156
HIERARCH ESO ISS AMBI TAU0 END 0.009524
HIERARCH ESO ISS AMBI TEMP 13.55
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