21247+2708 TVB  12

 
 
21h 24m 41.42s +27 07' 37.0" P.A. 268 sep 21.6 mag 11.10,12.70
 
 
Coord 2000
21247+2708
Discov num
TVB  12
Comp
Coord arcsec 2000
21 24 41.42 +27 07 37.0
Date first
1898
Date last
2016
Obs
9
Pa first
268
Pa last
268
P.A. Now (θ)
268°
Sep first
22.3
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
11.10
Mag sec
12.70
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+015
Sec motion ra
+016
Pri motion dec
+008
Sec motion dec
+010
Notes
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268
Precise sep
21.6
Constellation
Vulpecula
last precise pa
268
last precise sep
21.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21247+2708 TVB 12 2016 1 268 21.6 11.10 12.70 212441.42+270737.0

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