21133+1503 J   609

 
 
21h 13m 17.92s +15 01' 06.8" P.A. 230 sep 4.5 mag 12.49,11.50
 
 
Coord 2000
21133+1503
Discov num
J   609
Comp
Coord arcsec 2000
21 13 17.92 +15 01 06.8
Date first
1911
Date last
2015
Obs
10
Pa first
250
Pa last
230
P.A. Now (θ)
230°
Sep first
3.2
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
12.49
Mag sec
11.50
delta mag (ΔM)
0.99
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.7
Precise sep
4.491
Constellation
Pegasus
Gaia DR2
1760389760420600448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21133+1503 J 609 2006 8 230 4.4 12.49 11.50 D 211317.92+150106.8
21133+1503 J 609 2015 10 230 4.5 12.49 11.50 211317.92+150106.8

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