Exposure
ID
GRAVI.2020-12-02T00:36:31.033_1
Header ID
GRAVI.2020-12-02T00:36:31.033
Date updated
2020-12-02 00:50:57 UTC+0000
Release date
2021-12-02 00:50:57 UTC+0000
UTC Start
2020-12-02 00:36:31.033
UTC End
2020-12-02 00:39:01.033
MJD Start
59185.02535918
MJD End
59185.0270952911
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0053595
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.49
Observation
ID
45997
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
34620
Name
GJ65B
RA
24.769719
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 89.1070 89.2790 111.6000 111.8000
A0-J2 125.4410 125.8080 88.2000 88.4000
A0-K0 123.3490 123.7170 65.7150 66.0140
G1-J2 56.2010 56.3380 49.2000 49.5000
G1-K0 88.6180 88.6920 19.5000 19.8550
J2-K0 48.5540 48.5440 344.5350 344.8010
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 59185.02535918
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.769719
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 50
HIERARCH ESO ISS PBL12 START 89.107
HIERARCH ESO ISS PBL12 END 89.279
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 125.441
HIERARCH ESO ISS PBL13 END 125.808
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 123.349
HIERARCH ESO ISS PBL14 END 123.717
HIERARCH ESO ISS PBLA14 START 65.715
HIERARCH ESO ISS PBLA14 END 66.014
HIERARCH ESO ISS PBL23 START 56.201
HIERARCH ESO ISS PBL23 END 56.338
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 88.618
HIERARCH ESO ISS PBL24 END 88.692
HIERARCH ESO ISS PBLA24 START 19.5
HIERARCH ESO ISS PBLA24 END 19.855
HIERARCH ESO ISS PBL34 START 48.554
HIERARCH ESO ISS PBL34 END 48.544
HIERARCH ESO ISS PBLA34 START 344.535
HIERARCH ESO ISS PBLA34 END 344.801
HIERARCH ESO ISS AMBI TAU0 START 0.005212
HIERARCH ESO ISS AMBI TAU0 END 0.005507
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.46
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000