Exposure
ID
GRAVI.2023-08-22T10:13:36.125_2
Header ID
GRAVI.2023-08-22T10:13:36.125
Date updated
2023-08-22 10:21:42 UTC+0000
Release date
2024-02-18 10:21:42 UTC+0000
UTC Start
2023-08-22 10:13:36.125
UTC End
2023-08-22 10:16:16.125
MJD Start
60178.42611256
MJD End
60178.42796441186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006706
Ambient temperature (°C)
12.22
Seeing (arcsec)
0.42
Observation
ID
56718
Category
science
Program ID
111.24KS.001
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 81.3680 80.9870 128.5000 128.9000
A0-J2 115.0380 114.3280 102.6000 102.9000
A0-K0 117.0060 116.3760 78.6320 78.7950
G1-J2 54.9530 54.7420 62.2000 62.3000
G1-K0 89.6550 89.5680 34.6920 34.8370
J2-K0 48.1380 48.1420 2.8840 3.2110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60178.42611256
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771984
DEC -17.9476
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 81.368
HIERARCH ESO ISS PBL12 END 80.987
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.9
HIERARCH ESO ISS PBL13 START 115.038
HIERARCH ESO ISS PBL13 END 114.328
HIERARCH ESO ISS PBLA13 START 102.6
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 117.006
HIERARCH ESO ISS PBL14 END 116.376
HIERARCH ESO ISS PBLA14 START 78.632
HIERARCH ESO ISS PBLA14 END 78.795
HIERARCH ESO ISS PBL23 START 54.953
HIERARCH ESO ISS PBL23 END 54.742
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 89.655
HIERARCH ESO ISS PBL24 END 89.568
HIERARCH ESO ISS PBLA24 START 34.692
HIERARCH ESO ISS PBLA24 END 34.837
HIERARCH ESO ISS PBL34 START 48.138
HIERARCH ESO ISS PBL34 END 48.142
HIERARCH ESO ISS PBLA34 START 2.884
HIERARCH ESO ISS PBLA34 END 3.211
HIERARCH ESO ISS AMBI TAU0 START 0.006798
HIERARCH ESO ISS AMBI TAU0 END 0.006614
HIERARCH ESO ISS AMBI TEMP 12.22
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.41
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045