20468+0821 GWP 2998

 
 
20h 46m 47.19s +08° 20' 40.8" P.A. 50.00 sep 104.9 mag 12.60,14.50
 
 
Coord 2000 20468+0821 Discov num GWP2998 Comp Coord arcsec 2000 20 46 47.19 +08 20 40.8
Date first 1987 Date last 2015 Obs 8
Pa first 50 Pa last 50.4 P.A. Now (θ) 50.4°
Sep first 105.4 Sep last 104.92 Sep. Now (ρ) 104.92"
Mag pri 12.60 Mag sec 14.50 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -016 Sec motion ra -022
Pri motion dec -066 Sec motion dec -076
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.147 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1749984527834475136
 
 
WDS 20468+0821 GWP 2998 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20468+0821 GWP2998 2000 2 50 105.2 12.60 14.50 V R 204647.19+082040.8
20468+0821 GWP2998 2010 4 51 105.0 12.60 14.50 V R 204647.19+082040.8
20468+0821 GWP2998 2015 5 50 104.9 12.60 14.50 V R 204647.19+082040.8

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WDS 20468+0821 GWP 2998 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20468+0821 GWP 2998 : MEASURES
 
 
No records found.

 
 
WDS 20468+0821 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 20468+0821 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.