Exposure
ID
GRAVI.2020-12-01T01:34:48.423_1
Header ID
GRAVI.2020-12-01T01:34:48.423
Date updated
2020-12-01 01:45:28 UTC+0000
Release date
2021-12-01 01:45:27 UTC+0000
UTC Start
2020-12-01 01:34:48.423
UTC End
2020-12-01 01:34:57.423
MJD Start
59184.06583823
MJD End
59184.0659423967
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.002697
Ambient temperature (°C)
15.12
Seeing (arcsec)
0.98
Observation
ID
45989
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
34613
Name
GJ65B
RA
24.769717
DEC
-17.94769
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 90.4630 90.4580 115.4000 115.4000
A0-J2 129.2180 129.2220 92.4000 92.4000
A0-K0 127.7540 127.7670 70.7070 70.7430
G1-J2 58.0110 58.0190 54.8000 54.8000
G1-K0 89.8710 89.8800 25.6260 25.6700
J2-K0 48.3390 48.3380 349.8390 349.8840
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 59184.06583823
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 30.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.463
HIERARCH ESO ISS PBL12 END 90.458
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.218
HIERARCH ESO ISS PBL13 END 129.222
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 127.754
HIERARCH ESO ISS PBL14 END 127.767
HIERARCH ESO ISS PBLA14 START 70.707
HIERARCH ESO ISS PBLA14 END 70.743
HIERARCH ESO ISS PBL23 START 58.011
HIERARCH ESO ISS PBL23 END 58.019
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 89.871
HIERARCH ESO ISS PBL24 END 89.88
HIERARCH ESO ISS PBLA24 START 25.626
HIERARCH ESO ISS PBLA24 END 25.67
HIERARCH ESO ISS PBL34 START 48.339
HIERARCH ESO ISS PBL34 END 48.338
HIERARCH ESO ISS PBLA34 START 349.839
HIERARCH ESO ISS PBLA34 END 349.884
HIERARCH ESO ISS AMBI TAU0 START 0.002697
HIERARCH ESO ISS AMBI TAU0 END 0.002697
HIERARCH ESO ISS AMBI TEMP 15.12
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001