Exposure
ID
GRAVI.2023-08-27T09:56:01.090_2
Header ID
GRAVI.2023-08-27T09:56:01.090
Date updated
2023-08-27 10:10:31 UTC+0000
Release date
2024-02-23 10:10:31 UTC+0000
UTC Start
2023-08-27 09:56:01.090
UTC End
2023-08-27 09:58:41.090
MJD Start
60183.4139015
MJD End
60183.41575335185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004094
Ambient temperature (°C)
13.92
Seeing (arcsec)
0.55
Observation
ID
56793
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
42022
Name
GJ65A
RA
24.756049999999995
DEC
-17.950568055555554
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 81.0990 80.7140 128.8000 129.3000
A0-J2 114.5380 113.8170 102.8000 103.1000
A0-K0 116.5630 115.9210 78.7490 78.9110
G1-J2 54.8040 54.5880 62.3000 62.4000
G1-K0 89.5940 89.5030 34.7960 34.9380
J2-K0 48.1410 48.1460 3.1170 3.4430
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 60183.4139015
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 81.099
HIERARCH ESO ISS PBL12 END 80.714
HIERARCH ESO ISS PBLA12 START 128.8
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 114.538
HIERARCH ESO ISS PBL13 END 113.817
HIERARCH ESO ISS PBLA13 START 102.8
HIERARCH ESO ISS PBLA13 END 103.1
HIERARCH ESO ISS PBL14 START 116.563
HIERARCH ESO ISS PBL14 END 115.921
HIERARCH ESO ISS PBLA14 START 78.749
HIERARCH ESO ISS PBLA14 END 78.911
HIERARCH ESO ISS PBL23 START 54.804
HIERARCH ESO ISS PBL23 END 54.588
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 89.594
HIERARCH ESO ISS PBL24 END 89.503
HIERARCH ESO ISS PBLA24 START 34.796
HIERARCH ESO ISS PBLA24 END 34.938
HIERARCH ESO ISS PBL34 START 48.141
HIERARCH ESO ISS PBL34 END 48.146
HIERARCH ESO ISS PBLA34 START 3.117
HIERARCH ESO ISS PBLA34 END 3.443
HIERARCH ESO ISS AMBI TAU0 START 0.00377
HIERARCH ESO ISS AMBI TAU0 END 0.004418
HIERARCH ESO ISS AMBI TEMP 13.92
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045