20248+3033 ES  363

 
 
20h 24m 48.09s +30 33' 44.6" P.A. 277 sep 3.1 mag 11.11,11.10 Sp K0
 
 
Coord 2000
20248+3033
Discov num
ES  363
Comp
Coord arcsec 2000
20 24 48.09 +30 33 44.6
Date first
1906
Date last
2015
Obs
6
Pa first
280
Pa last
277
P.A. Now (θ)
277°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
11.11
Mag sec
11.10
delta mag (ΔM)
0.01
Spectral class
K0 (yellow-orange)
Pri motion ra
+053
Sec motion ra
-052
Pri motion dec
+003
Sec motion dec
+009
Notes
rPM=1.981
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277
Precise sep
3.105
Constellation
Cygnus
SAO
69978
Tycho2
2685-01433-1
Gaia DR2
75327557504
HD
334246
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20248+3033 ES 363 1926 2 281 2.9 11.11 11.10 K0 202448.09+303344.6
20248+3033 ES 363 2008 3 277 3.1 11.11 11.10 K0 202448.09+303344.6
20248+3033 ES 363 2015 5 277 3.1 11.11 11.10 K0 202448.09+303344.6

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