03171+1145 GRV 169

 
 
03h 17m 10.59s +11 45' 48.4" P.A. 298 sep 15.1 mag 10.40,11.90 Sp K0
 
 
Coord 2000
03171+1145
Discov num
GRV 169
Comp
Coord arcsec 2000
03 17 10.59 +11 45 48.4
Date first
1910
Date last
2015
Obs
7
Pa first
297
Pa last
298
P.A. Now (θ)
298°
Sep first
15.4
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
10.40
Mag sec
11.90
delta mag (ΔM)
1.5
Spectral class
K0 (yellow-orange)
Pri motion ra
-049
Sec motion ra
-050
Pri motion dec
-030
Sec motion dec
-030
Notes
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.6
Precise sep
15.14
Constellation
Aries
Tycho2
0652-00567-1
last precise pa
297.6
last precise sep
15.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03171+1145 GRV 169 2000 4 298 15.1 10.40 11.90 D 031710.59+114548.4
03171+1145 GRV 169 2013 5 298 15.1 10.40 11.90 K0 031710.59+114548.4
03171+1145 GRV 169 2015 6 298 15.1 10.40 11.90 K0 031710.59+114548.4

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