Exposure
ID
GRAVI.2023-07-23T10:15:31.507_2
Header ID
GRAVI.2023-07-23T10:15:31.507
Date updated
2023-07-23 10:25:19 UTC+0000
Release date
2024-01-19 10:25:19 UTC+0000
UTC Start
2023-07-23 10:15:31.507
UTC End
2023-07-23 10:18:11.507
MJD Start
60148.427448
MJD End
60148.4292998519
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004646
Ambient temperature (°C)
15.53
Seeing (arcsec)
0.62
Observation
ID
56398
Category
science
Program ID
111.24KS.003
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
30729
Name
GJ65A
RA
24.7560416666667
DEC
-17.9505555555556
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4290 90.3820 115.6000 115.9000
A0-J2 129.2340 129.2330 92.6000 92.8000
A0-K0 127.8270 127.8910 70.9250 71.1600
G1-J2 58.0560 58.0980 55.0000 55.3000
G1-K0 89.9210 89.9740 25.8980 26.1920
J2-K0 48.3270 48.3160 350.1170 350.4220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60148.427448
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771924
DEC -17.94758
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 90.429
HIERARCH ESO ISS PBL12 END 90.382
HIERARCH ESO ISS PBLA12 START 115.6
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 127.827
HIERARCH ESO ISS PBL14 END 127.891
HIERARCH ESO ISS PBLA14 START 70.925
HIERARCH ESO ISS PBLA14 END 71.16
HIERARCH ESO ISS PBL23 START 58.056
HIERARCH ESO ISS PBL23 END 58.098
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 89.921
HIERARCH ESO ISS PBL24 END 89.974
HIERARCH ESO ISS PBLA24 START 25.898
HIERARCH ESO ISS PBLA24 END 26.192
HIERARCH ESO ISS PBL34 START 48.327
HIERARCH ESO ISS PBL34 END 48.316
HIERARCH ESO ISS PBLA34 START 350.117
HIERARCH ESO ISS PBLA34 END 350.422
HIERARCH ESO ISS AMBI TAU0 START 0.004383
HIERARCH ESO ISS AMBI TAU0 END 0.004909
HIERARCH ESO ISS AMBI TEMP 15.53
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.63
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000