Exposure
ID
GRAVI.2023-07-23T10:11:58.498_2
Header ID
GRAVI.2023-07-23T10:11:58.498
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 10:11:58.498
UTC End
2023-07-23 10:14:38.498
MJD Start
60148.42498261
MJD End
60148.4268344619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0047595
Ambient temperature (°C)
15.57
Seeing (arcsec)
0.555
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 90.4710 90.4370 115.3000 115.6000
A0-J2 129.2090 129.2320 92.3000 92.5000
A0-K0 127.7260 127.8110 70.6370 70.8770
G1-J2 57.9970 58.0460 54.7000 55.0000
G1-K0 89.8540 89.9100 25.5380 25.8380
J2-K0 48.3420 48.3300 349.7490 350.0540
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 60148.42498261
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 90.471
HIERARCH ESO ISS PBL12 END 90.437
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.6
HIERARCH ESO ISS PBL13 START 129.209
HIERARCH ESO ISS PBL13 END 129.232
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 127.726
HIERARCH ESO ISS PBL14 END 127.811
HIERARCH ESO ISS PBLA14 START 70.637
HIERARCH ESO ISS PBLA14 END 70.877
HIERARCH ESO ISS PBL23 START 57.997
HIERARCH ESO ISS PBL23 END 58.046
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 89.854
HIERARCH ESO ISS PBL24 END 89.91
HIERARCH ESO ISS PBLA24 START 25.538
HIERARCH ESO ISS PBLA24 END 25.838
HIERARCH ESO ISS PBL34 START 48.342
HIERARCH ESO ISS PBL34 END 48.33
HIERARCH ESO ISS PBLA34 START 349.749
HIERARCH ESO ISS PBLA34 END 350.054
HIERARCH ESO ISS AMBI TAU0 START 0.004546
HIERARCH ESO ISS AMBI TAU0 END 0.004973
HIERARCH ESO ISS AMBI TEMP 15.57
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000