Exposure
ID
GRAVI.2021-12-28T02:24:26.576_2
Header ID
GRAVI.2021-12-28T02:24:26.576
Date updated
2021-12-28 06:21:29 UTC+0000
Release date
2022-12-28 06:21:29 UTC+0000
UTC Start
2021-12-28 02:24:26.576
UTC End
2021-12-28 02:26:50.576
MJD Start
59576.10030759
MJD End
59576.1019742567
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.007573
Ambient temperature (°C)
14.97
Seeing (arcsec)
0.485
Observation
ID
49086
Category
science
Program ID
108.22F1.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36725
Name
GJ65A
RA
24.75604
DEC
-17.9505556388889
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 76.4020 75.9950 134.5000 135.0000
A0-J2 105.2850 104.4370 106.7000 107.0000
A0-K0 108.0790 107.2790 80.5870 80.7330
G1-J2 51.8860 51.6070 63.3000 63.3000
G1-K0 88.2380 88.0970 36.1980 36.2900
J2-K0 48.2250 48.2340 6.8610 7.1650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59576.10030759
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770522
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 76.402
HIERARCH ESO ISS PBL12 END 75.995
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 105.285
HIERARCH ESO ISS PBL13 END 104.437
HIERARCH ESO ISS PBLA13 START 106.7
HIERARCH ESO ISS PBLA13 END 107.0
HIERARCH ESO ISS PBL14 START 108.079
HIERARCH ESO ISS PBL14 END 107.279
HIERARCH ESO ISS PBLA14 START 80.587
HIERARCH ESO ISS PBLA14 END 80.733
HIERARCH ESO ISS PBL23 START 51.886
HIERARCH ESO ISS PBL23 END 51.607
HIERARCH ESO ISS PBLA23 START 63.3
HIERARCH ESO ISS PBLA23 END 63.3
HIERARCH ESO ISS PBL24 START 88.238
HIERARCH ESO ISS PBL24 END 88.097
HIERARCH ESO ISS PBLA24 START 36.198
HIERARCH ESO ISS PBLA24 END 36.29
HIERARCH ESO ISS PBL34 START 48.225
HIERARCH ESO ISS PBL34 END 48.234
HIERARCH ESO ISS PBLA34 START 6.861
HIERARCH ESO ISS PBLA34 END 7.165
HIERARCH ESO ISS AMBI TAU0 START 0.007856
HIERARCH ESO ISS AMBI TAU0 END 0.00729
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4496
HIERARCH ESO FT ROBJ DELTA -175702.0003