Exposure
ID
GRAVI.2020-12-01T04:52:36.921_2
Header ID
GRAVI.2020-12-01T04:52:36.921
Date updated
2020-12-01 05:01:23 UTC+0000
Release date
2021-12-01 05:01:23 UTC+0000
UTC Start
2020-12-01 04:52:36.921
UTC End
2020-12-01 04:54:06.921
MJD Start
59184.2032051
MJD End
59184.2042467667
Exposure time (s)
90.0
Validation level
1
Tau 0: Coherence time (s)
0.003865
Ambient temperature (°C)
15.11
Seeing (arcsec)
0.66
Observation
ID
45992
Category
science
Program ID
106.215T.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ EISENHAUER/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
34615
Name
GJ65B
RA
24.7558620833333
DEC
-17.9500542222222
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 70.1690 69.9140 143.4000 143.8000
A0-J2 91.2280 90.5950 112.9000 113.2000
A0-K0 94.3130 93.6680 82.7610 82.8490
G1-J2 46.9980 46.7660 63.8000 63.8000
G1-K0 85.5890 85.4550 37.1700 37.1900
J2-K0 48.3880 48.3960 11.3750 11.5570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.215T.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59184.2032051
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.769717
DEC -17.94769
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 111.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 70.169
HIERARCH ESO ISS PBL12 END 69.914
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.8
HIERARCH ESO ISS PBL13 START 91.228
HIERARCH ESO ISS PBL13 END 90.595
HIERARCH ESO ISS PBLA13 START 112.9
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 94.313
HIERARCH ESO ISS PBL14 END 93.668
HIERARCH ESO ISS PBLA14 START 82.761
HIERARCH ESO ISS PBLA14 END 82.849
HIERARCH ESO ISS PBL23 START 46.998
HIERARCH ESO ISS PBL23 END 46.766
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.589
HIERARCH ESO ISS PBL24 END 85.455
HIERARCH ESO ISS PBLA24 START 37.17
HIERARCH ESO ISS PBLA24 END 37.19
HIERARCH ESO ISS PBL34 START 48.388
HIERARCH ESO ISS PBL34 END 48.396
HIERARCH ESO ISS PBLA34 START 11.375
HIERARCH ESO ISS PBLA34 END 11.557
HIERARCH ESO ISS AMBI TAU0 START 0.00395
HIERARCH ESO ISS AMBI TAU0 END 0.00378
HIERARCH ESO ISS AMBI TEMP 15.11
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952