Exposure
ID
GRAVI.2020-12-01T02:05:45.501_1
Header ID
GRAVI.2020-12-01T02:05:45.501
Date updated
2020-12-01 02:15:41 UTC+0000
Release date
2021-12-01 02:15:41 UTC+0000
UTC Start
2020-12-01 02:05:45.501
UTC End
2020-12-01 02:05:54.501
MJD Start
59184.08733219
MJD End
59184.0874363567
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.004363
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.77
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 89.5370 89.5140 118.1000 118.1000
A0-J2 128.4270 128.3990 94.8000 94.8000
A0-K0 127.7290 127.7140 73.0860 73.1200
G1-J2 58.2140 58.2120 57.3000 57.3000
G1-K0 90.3320 90.3360 28.5820 28.6230
J2-K0 48.2260 48.2240 353.1210 353.1720
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 59184.08733219
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 89.537
HIERARCH ESO ISS PBL12 END 89.514
HIERARCH ESO ISS PBLA12 START 118.1
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 128.427
HIERARCH ESO ISS PBL13 END 128.399
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 127.729
HIERARCH ESO ISS PBL14 END 127.714
HIERARCH ESO ISS PBLA14 START 73.086
HIERARCH ESO ISS PBLA14 END 73.12
HIERARCH ESO ISS PBL23 START 58.214
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 90.332
HIERARCH ESO ISS PBL24 END 90.336
HIERARCH ESO ISS PBLA24 START 28.582
HIERARCH ESO ISS PBLA24 END 28.623
HIERARCH ESO ISS PBL34 START 48.226
HIERARCH ESO ISS PBL34 END 48.224
HIERARCH ESO ISS PBLA34 START 353.121
HIERARCH ESO ISS PBLA34 END 353.172
HIERARCH ESO ISS AMBI TAU0 START 0.004363
HIERARCH ESO ISS AMBI TAU0 END 0.004363
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001