20134+5416 STI2514

 
 
20h 13m 19.45s +54 15' 51.0" P.A. 204 sep 7.9 mag 10.80,11.70
 
 
Coord 2000
20134+5416
Discov num
STI2514
Comp
Coord arcsec 2000
20 13 19.45 +54 15 51.0
Date first
1917
Date last
2015
Obs
9
Pa first
208
Pa last
204
P.A. Now (θ)
204°
Sep first
7.8
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
10.80
Mag sec
11.70
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-008
Sec motion ra
-012
Pri motion dec
-013
Sec motion dec
-015
Notes
rPM=0.233 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.5
Precise sep
7.925
Constellation
Cygnus
Gaia DR2
65824684160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20134+5416 STI2514 1999 2 204 7.9 10.80 11.70 D 201319.45+541551.0
20134+5416 STI2514 2003 3 204 7.9 10.80 11.70 D 201319.45+541551.0
20134+5416 STI2514 2010 4 204 7.2 10.80 11.70 201319.45+541551.0
20134+5416 STI2514 2015 5 204 7.9 10.80 11.70 201319.45+541551.0

If you need more information about this double, apply for a data request form to the WDS.