15210+5046 UC 2988

 
 
15h 20m 58.80s +50 46' 28.7" P.A. 292 sep 17 mag 10.70,13.00 Sp F8 dist. 5555.56 pc (18122.24 l.y.)
 
 
Coord 2000
15210+5046
Discov num
UC 2988
Comp
Coord arcsec 2000
15 20 58.80 +50 46 28.7
Date first
1998
Date last
2016
Obs
4
Pa first
292
Pa last
292
P.A. Now (θ)
292°
Sep first
17.3
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
10.70
Mag sec
13.00
delta mag (ΔM)
2.3
Spectral class
F8 (yellow-white)
Pri motion ra
-061
Sec motion ra
-069
Pri motion dec
+054
Sec motion dec
+054
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.7
Precise sep
16.961
Constellation
Bootes
SAO
29491
HIP
75115
Tycho2
3488-00657-1
BD
BD+51 1995
Distance
5555.56
Distance ly
18122.24
last precise pa
291.7
last precise sep
16.961
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15210+5046 UC 2988 2000 2 292 17.3 10.70 13.00 V 152058.80+504628.7
15210+5046 UC 2988 2003 2 292 17.3 10.70 13.00 V 152058.80+504628.7
15210+5046 UC 2988 2010 3 292 17.2 10.70 13.00 F8 V R 152058.80+504628.7
15210+5046 UC 2988 2016 4 292 17.0 10.70 13.00 F8 V R 152058.80+504628.7

If you need more information about this double, apply for a data request form to the WDS.