21079+1656 UC 4385

 
 
21h 07m 51.68s +16 56' 11.4" P.A. 334 sep 56.4 mag 13.86,14.24
 
 
Coord 2000
21079+1656
Discov num
UC 4385
Comp
Coord arcsec 2000
21 07 51.68 +16 56 11.4
Date first
1998
Date last
2010
Obs
3
Pa first
334
Pa last
334
P.A. Now (θ)
334°
Sep first
56.3
Sep last
56.4
Sep. Now (ρ)
56.4"
Mag pri
13.86
Mag sec
14.24
delta mag (ΔM)
0.38
Spectral class
Pri motion ra
+009
Sec motion ra
+018
Pri motion dec
-063
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.9
Precise sep
56.37
Constellation
Delphinus
last precise pa
333.9
last precise sep
56.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21079+1656 UC 4385 2000 2 334 56.3 13.90 14.20 V 210751.68+165611.4
21079+1656 UC 4385 2001 2 334 56.3 13.90 14.20 V 210751.68+165611.4
21079+1656 UC 4385 2010 3 334 56.4 13.86 14.24 V 210751.68+165611.4

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