Exposure
ID
GRAVI.2023-07-23T09:13:49.342_2
Header ID
GRAVI.2023-07-23T09:13:49.342
Date updated
2023-07-23 09:25:32 UTC+0000
Release date
2024-01-19 09:25:32 UTC+0000
UTC Start
2023-07-23 09:13:49.342
UTC End
2023-07-23 09:16:29.342
MJD Start
60148.38459887
MJD End
60148.3864507219
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002681
Ambient temperature (°C)
15.4
Seeing (arcsec)
0.75
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 88.8090 89.0020 111.3000 111.5000
A0-J2 124.8130 125.2120 87.8000 88.1000
A0-K0 122.7200 123.1160 65.2270 65.5370
G1-J2 55.9680 56.1130 48.6000 49.0000
G1-K0 88.4950 88.5700 18.9200 19.2850
J2-K0 48.5690 48.5590 344.1110 344.3760
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 60148.38459887
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 88.809
HIERARCH ESO ISS PBL12 END 89.002
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 111.5
HIERARCH ESO ISS PBL13 START 124.813
HIERARCH ESO ISS PBL13 END 125.212
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 88.1
HIERARCH ESO ISS PBL14 START 122.72
HIERARCH ESO ISS PBL14 END 123.116
HIERARCH ESO ISS PBLA14 START 65.227
HIERARCH ESO ISS PBLA14 END 65.537
HIERARCH ESO ISS PBL23 START 55.968
HIERARCH ESO ISS PBL23 END 56.113
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 88.495
HIERARCH ESO ISS PBL24 END 88.57
HIERARCH ESO ISS PBLA24 START 18.92
HIERARCH ESO ISS PBLA24 END 19.285
HIERARCH ESO ISS PBL34 START 48.569
HIERARCH ESO ISS PBL34 END 48.559
HIERARCH ESO ISS PBLA34 START 344.111
HIERARCH ESO ISS PBLA34 END 344.376
HIERARCH ESO ISS AMBI TAU0 START 0.002064
HIERARCH ESO ISS AMBI TAU0 END 0.003298
HIERARCH ESO ISS AMBI TEMP 15.4
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000