15213+3710 GRV1208

 
 
15h 21m 19.28s +37 10' 53.6" P.A. 141 sep 20.2 mag 14.60,18.40
 
 
Coord 2000
15213+3710
Discov num
GRV1208
Comp
Coord arcsec 2000
15 21 19.28 +37 10 53.6
Date first
1999
Date last
2010
Obs
3
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
20.1
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
14.60
Mag sec
18.40
delta mag (ΔM)
3.8
Spectral class
Pri motion ra
-020
Sec motion ra
-020
Pri motion dec
+047
Sec motion dec
+047
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.6
Precise sep
20.15
Constellation
Bootes
last precise pa
140.6
last precise sep
20.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15213+3710 GRV1208 2000 1 141 20.0 14.60 18.40 R 152119.28+371053.6
15213+3710 GRV1208 2010 3 141 20.1 14.60 18.40 R 152119.28+371053.6

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