13520+6616 GRV1091

 
 
13h 52m 50.80s +66 16' 39.8" P.A. 290 sep 28.5 mag 16.10,16.30
 
 
Coord 2000
13520+6616
Discov num
GRV1091
Comp
Coord arcsec 2000
13 52 50.80 +66 16 39.8
Date first
1999
Date last
2010
Obs
4
Pa first
290
Pa last
290
P.A. Now (θ)
290°
Sep first
28.4
Sep last
28.5
Sep. Now (ρ)
28.5"
Mag pri
16.10
Mag sec
16.30
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-043
Sec motion ra
-044
Pri motion dec
-014
Sec motion dec
+000
Notes
rPM=0.31
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.3
Precise sep
28.46
Constellation
Draco
last precise pa
290.3
last precise sep
28.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13520+6616 GRV1091 2000 2 290 28.5 16.10 16.30 D 135250.80+661639.8
13520+6616 GRV1091 2003 3 290 28.5 16.10 16.30 D 135250.80+661639.8
13520+6616 GRV1091 2010 4 290 28.5 16.10 16.30 135250.80+661639.8

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