20196+4807 ES  503

 
 
20h 19m 31.98s +48 06' 59.6" P.A. 1.00 sep 5.2 mag 10.85,11.20
 
 
Coord 2000
20196+4807
Discov num
ES  503
Comp
Coord arcsec 2000
20 19 31.98 +48 06 59.6
Date first
1902
Date last
2015
Obs
10
Pa first
356
Pa last
1
P.A. Now (θ)
Sep first
4.4
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
10.85
Mag sec
11.20
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-006
Sec motion ra
+001
Pri motion dec
-024
Sec motion dec
+052
Notes
rPM=1.467
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.3
Precise sep
5.153
Constellation
Cygnus
Tycho2
3576-00165-1
Gaia DR2
91618845440
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20196+4807 ES 503 2006 5 358 4.9 10.85 11.20 D 201931.98+480659.6
20196+4807 ES 503 2010 7 3 3.8 10.85 11.20 201931.98+480659.6
20196+4807 ES 503 2015 7 1 5.2 10.85 11.20 201931.98+480659.6

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