Exposure
ID
GRAVI.2020-12-02T01:06:37.109_1
Header ID
GRAVI.2020-12-02T01:06:37.109
Date updated
2020-12-02 01:19:44 UTC+0000
Release date
2021-12-02 01:19:44 UTC+0000
UTC Start
2020-12-02 01:06:37.109
UTC End
2020-12-02 01:09:07.109
MJD Start
59185.04626283
MJD End
59185.0479989411
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.003123
Ambient temperature (°C)
13.5
Seeing (arcsec)
1.19
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 90.3420 90.3970 113.6000 113.8000
A0-J2 128.3430 128.5170 90.5000 90.8000
A0-K0 126.4600 126.6740 68.6310 68.8910
G1-J2 57.4130 57.5040 52.5000 52.8000
G1-K0 89.3570 89.4240 23.0380 23.3610
J2-K0 48.4390 48.4270 347.3930 347.6790
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 59185.04626283
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 90.342
HIERARCH ESO ISS PBL12 END 90.397
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 128.343
HIERARCH ESO ISS PBL13 END 128.517
HIERARCH ESO ISS PBLA13 START 90.5
HIERARCH ESO ISS PBLA13 END 90.8
HIERARCH ESO ISS PBL14 START 126.46
HIERARCH ESO ISS PBL14 END 126.674
HIERARCH ESO ISS PBLA14 START 68.631
HIERARCH ESO ISS PBLA14 END 68.891
HIERARCH ESO ISS PBL23 START 57.413
HIERARCH ESO ISS PBL23 END 57.504
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 52.8
HIERARCH ESO ISS PBL24 START 89.357
HIERARCH ESO ISS PBL24 END 89.424
HIERARCH ESO ISS PBLA24 START 23.038
HIERARCH ESO ISS PBLA24 END 23.361
HIERARCH ESO ISS PBL34 START 48.439
HIERARCH ESO ISS PBL34 END 48.427
HIERARCH ESO ISS PBLA34 START 347.393
HIERARCH ESO ISS PBLA34 END 347.679
HIERARCH ESO ISS AMBI TAU0 START 0.002663
HIERARCH ESO ISS AMBI TAU0 END 0.003583
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 1.43
HIERARCH ESO ISS AMBI FWHM END 0.95
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000