Exposure
ID
GRAVI.2020-12-01T01:57:03.479_2
Header ID
GRAVI.2020-12-01T01:57:03.479
Date updated
2020-12-01 02:05:49 UTC+0000
Release date
2021-12-01 02:05:49 UTC+0000
UTC Start
2020-12-01 01:57:03.479
UTC End
2020-12-01 01:57:12.479
MJD Start
59184.08129027
MJD End
59184.0813944367
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.005497
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.7
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 89.9150 89.9000 117.3000 117.3000
A0-J2 128.8640 128.8480 94.1000 94.1000
A0-K0 127.9310 127.9250 72.4450 72.4750
G1-J2 58.2240 58.2250 56.6000 56.7000
G1-K0 90.2300 90.2350 27.7920 27.8290
J2-K0 48.2550 48.2540 352.1840 352.2270
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 59184.08129027
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 30.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 89.915
HIERARCH ESO ISS PBL12 END 89.9
HIERARCH ESO ISS PBLA12 START 117.3
HIERARCH ESO ISS PBLA12 END 117.3
HIERARCH ESO ISS PBL13 START 128.864
HIERARCH ESO ISS PBL13 END 128.848
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 127.931
HIERARCH ESO ISS PBL14 END 127.925
HIERARCH ESO ISS PBLA14 START 72.445
HIERARCH ESO ISS PBLA14 END 72.475
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.225
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 90.23
HIERARCH ESO ISS PBL24 END 90.235
HIERARCH ESO ISS PBLA24 START 27.792
HIERARCH ESO ISS PBLA24 END 27.829
HIERARCH ESO ISS PBL34 START 48.255
HIERARCH ESO ISS PBL34 END 48.254
HIERARCH ESO ISS PBLA34 START 352.184
HIERARCH ESO ISS PBLA34 END 352.227
HIERARCH ESO ISS AMBI TAU0 START 0.005497
HIERARCH ESO ISS AMBI TAU0 END 0.005497
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952