Exposure
ID
GRAVI.2020-12-01T04:35:51.879_2
Header ID
GRAVI.2020-12-01T04:35:51.879
Date updated
2020-12-01 04:45:42 UTC+0000
Release date
2021-12-01 04:45:42 UTC+0000
UTC Start
2020-12-01 04:35:51.879
UTC End
2020-12-01 04:37:21.879
MJD Start
59184.19157267
MJD End
59184.1926143367
Exposure time (s)
90.0
Validation level
1
Tau 0: Coherence time (s)
0.0037255
Ambient temperature (°C)
15.07
Seeing (arcsec)
0.73
Observation
ID
45993
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
34616
Name
GJ65A
RA
24.7560420833333
DEC
-17.9505555833333
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 72.5810 72.3210 139.6000 140.0000
A0-J2 96.9720 96.3750 110.3000 110.5000
A0-K0 100.0580 99.4690 81.9300 82.0190
G1-J2 49.0630 48.8540 63.7000 63.7000
G1-K0 86.7470 86.6310 36.9020 36.9370
J2-K0 48.3180 48.3250 9.6520 9.8370
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 59184.19157267
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
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 72.581
HIERARCH ESO ISS PBL12 END 72.321
HIERARCH ESO ISS PBLA12 START 139.6
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 96.972
HIERARCH ESO ISS PBL13 END 96.375
HIERARCH ESO ISS PBLA13 START 110.3
HIERARCH ESO ISS PBLA13 END 110.5
HIERARCH ESO ISS PBL14 START 100.058
HIERARCH ESO ISS PBL14 END 99.469
HIERARCH ESO ISS PBLA14 START 81.93
HIERARCH ESO ISS PBLA14 END 82.019
HIERARCH ESO ISS PBL23 START 49.063
HIERARCH ESO ISS PBL23 END 48.854
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 86.747
HIERARCH ESO ISS PBL24 END 86.631
HIERARCH ESO ISS PBLA24 START 36.902
HIERARCH ESO ISS PBLA24 END 36.937
HIERARCH ESO ISS PBL34 START 48.318
HIERARCH ESO ISS PBL34 END 48.325
HIERARCH ESO ISS PBLA34 START 9.652
HIERARCH ESO ISS PBLA34 END 9.837
HIERARCH ESO ISS AMBI TAU0 START 0.003738
HIERARCH ESO ISS AMBI TAU0 END 0.003713
HIERARCH ESO ISS AMBI TEMP 15.07
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001