Exposure
ID
GRAVI.2023-12-19T00:42:06.398_2
Header ID
GRAVI.2023-12-19T00:42:06.398
Date updated
2023-12-19 00:50:45 UTC+0000
Release date
2024-06-16 00:50:45 UTC+0000
UTC Start
2023-12-19 00:42:06.398
UTC End
2023-12-19 00:44:46.398
MJD Start
60297.02924072
MJD End
60297.0310925719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003943
Ambient temperature (°C)
15.59
Seeing (arcsec)
0.51
Observation
ID
58000
Category
science
Program ID
112.25GN.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
ID
42022
Name
GJ65A
RA
24.75605
DEC
-17.9505680555556
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 90.1560 90.0640 116.7000 116.9000
A0-J2 129.0980 129.0160 93.6000 93.8000
A0-K0 127.9810 127.9730 71.9150 72.1370
G1-J2 58.1940 58.2120 56.1000 56.3000
G1-K0 90.1300 90.1730 27.1310 27.4070
J2-K0 48.2790 48.2690 351.4330 351.7430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60297.02924072
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772094
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 90.156
HIERARCH ESO ISS PBL12 END 90.064
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 129.098
HIERARCH ESO ISS PBL13 END 129.016
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.973
HIERARCH ESO ISS PBLA14 START 71.915
HIERARCH ESO ISS PBLA14 END 72.137
HIERARCH ESO ISS PBL23 START 58.194
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 90.13
HIERARCH ESO ISS PBL24 END 90.173
HIERARCH ESO ISS PBLA24 START 27.131
HIERARCH ESO ISS PBLA24 END 27.407
HIERARCH ESO ISS PBL34 START 48.279
HIERARCH ESO ISS PBL34 END 48.269
HIERARCH ESO ISS PBLA34 START 351.433
HIERARCH ESO ISS PBLA34 END 351.743
HIERARCH ESO ISS AMBI TAU0 START 0.003943
HIERARCH ESO ISS AMBI TAU0 END 0.003943
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045