21282+1943 UC 4474

 
 
21h 28m 13.60s +19 43' 17.8" P.A. 276 sep 9.5 mag 15.50,15.50
 
 
Coord 2000
21282+1943
Discov num
UC 4474
Comp
Coord arcsec 2000
21 28 13.60 +19 43 17.8
Date first
1999
Date last
2015
Obs
4
Pa first
277
Pa last
276
P.A. Now (θ)
276°
Sep first
9.5
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
15.50
Mag sec
15.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
+054
Sec motion ra
+047
Pri motion dec
+020
Sec motion dec
+032
Notes
V (Proper motion indicates physical)
rPM=0.241 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.2
Precise sep
9.546
Constellation
Pegasus
last precise pa
276.2
last precise sep
9.546
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21282+1943 UC 4474 2000 2 277 9.4 15.50 15.50 V 212813.60+194317.8
21282+1943 UC 4474 2001 2 277 9.4 15.50 15.50 V 212813.60+194317.8
21282+1943 UC 4474 2010 3 276 9.0 15.50 15.50 V 212813.60+194317.8
21282+1943 UC 4474 2015 4 276 9.5 15.50 15.50 V 212813.60+194317.8

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