Exposure
ID
GRAVI.2019-11-25T00:15:17.509_2
Header ID
GRAVI.2019-11-25T00:15:17.509
Date updated
2019-11-25 00:26:13 UTC+0000
Release date
2020-11-25 00:26:13 UTC+0000
UTC Start
2019-11-25 00:15:17.509
UTC End
2019-11-25 00:17:47.509
MJD Start
58812.01061932
MJD End
58812.0123554311
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.005307
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.845
Observation
ID
43529
Category
science
Program ID
0104.C-0161(B)
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ EISENHAUER/ BRANDNER/ PERRIN/ PERRAUT/ STRAUBMEIER/ AMORIM/ KERVELLA/ LACOUR/ GILLESSEN/ HENNING/ GAO/ GENZEL/ WAISBERG/ OTT/ DEXTER/ WOILLEZ/ WIDMANN/ HIPPLER
Target
ID
32592
Name
WDS_J20452-3120B
RA
310.4631625
DEC
-32.43523
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 81.1870 80.9620 147.0000 147.6000
A0-J2 103.5820 102.9070 122.6000 123.2000
A0-K0 96.5110 95.6400 95.0400 95.4640
G1-J2 44.7300 44.3570 74.1000 74.3000
G1-K0 79.0360 78.7350 41.0600 41.1850
J2-K0 48.1760 48.1620 10.6350 10.9280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0161(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 58812.01061932
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME ATMic
HIERARCH ESO INS SOBJ NAME WDS_J20452-3120C
RA 310.462172
DEC -32.43702
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 172.0
HIERARCH ESO DET2 SEQ1 DIT 5.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 81.187
HIERARCH ESO ISS PBL12 END 80.962
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.6
HIERARCH ESO ISS PBL13 START 103.582
HIERARCH ESO ISS PBL13 END 102.907
HIERARCH ESO ISS PBLA13 START 122.6
HIERARCH ESO ISS PBLA13 END 123.2
HIERARCH ESO ISS PBL14 START 96.511
HIERARCH ESO ISS PBL14 END 95.64
HIERARCH ESO ISS PBLA14 START 95.04
HIERARCH ESO ISS PBLA14 END 95.464
HIERARCH ESO ISS PBL23 START 44.73
HIERARCH ESO ISS PBL23 END 44.357
HIERARCH ESO ISS PBLA23 START 74.1
HIERARCH ESO ISS PBLA23 END 74.3
HIERARCH ESO ISS PBL24 START 79.036
HIERARCH ESO ISS PBL24 END 78.735
HIERARCH ESO ISS PBLA24 START 41.06
HIERARCH ESO ISS PBLA24 END 41.185
HIERARCH ESO ISS PBL34 START 48.176
HIERARCH ESO ISS PBL34 END 48.162
HIERARCH ESO ISS PBLA34 START 10.635
HIERARCH ESO ISS PBLA34 END 10.928
HIERARCH ESO ISS AMBI TAU0 START 0.005217
HIERARCH ESO ISS AMBI TAU0 END 0.005397
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.82
HIERARCH ESO FT ROBJ NAME WDS_J20452-3120B
HIERARCH ESO FT ROBJ ALPHA 204151.159
HIERARCH ESO FT ROBJ DELTA -322606.828