Exposure
ID
GRAVI.2024-12-24T03:25:10.969_1
Header ID
GRAVI.2024-12-24T03:25:10.969
Date updated
2024-12-24 03:35:52 UTC+0000
Release date
2025-06-22 03:35:52 UTC+0000
UTC Start
2024-12-24 03:25:10.969
UTC End
2024-12-24 03:27:50.969
MJD Start
60668.14248807
MJD End
60668.144339921855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006172
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.8
Observation
ID
62903
Category
science
Program ID
114.276G.005
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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
ID
46830
Name
GJ65B
RA
24.772877
DEC
-17.94748
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.7360 69.3200 144.0000 144.8000
A0-J2 90.1920 89.1390 113.4000 113.9000
A0-K0 93.2740 92.1930 82.8840 83.0290
G1-J2 46.6370 46.2480 63.8000 63.8000
G1-K0 85.3880 85.1620 37.1970 37.2250
J2-K0 48.3990 48.4110 11.6680 11.9650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276G.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60668.14248807
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772877
DEC -17.94748
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 69.736
HIERARCH ESO ISS PBL12 END 69.32
HIERARCH ESO ISS PBLA12 START 144.0
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 90.192
HIERARCH ESO ISS PBL13 END 89.139
HIERARCH ESO ISS PBLA13 START 113.4
HIERARCH ESO ISS PBLA13 END 113.9
HIERARCH ESO ISS PBL14 START 93.274
HIERARCH ESO ISS PBL14 END 92.193
HIERARCH ESO ISS PBLA14 START 82.884
HIERARCH ESO ISS PBLA14 END 83.029
HIERARCH ESO ISS PBL23 START 46.637
HIERARCH ESO ISS PBL23 END 46.248
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.388
HIERARCH ESO ISS PBL24 END 85.162
HIERARCH ESO ISS PBLA24 START 37.197
HIERARCH ESO ISS PBLA24 END 37.225
HIERARCH ESO ISS PBL34 START 48.399
HIERARCH ESO ISS PBL34 END 48.411
HIERARCH ESO ISS PBLA34 START 11.668
HIERARCH ESO ISS PBLA34 END 11.965
HIERARCH ESO ISS AMBI TAU0 START 0.006194
HIERARCH ESO ISS AMBI TAU0 END 0.00615
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.83
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045