01562+5711 STI1719

 
 
01h 56m 11.80s +57 11' 22.4" P.A. 31 sep 12.2 mag 11.63,12.20
 
 
Coord 2000
01562+5711
Discov num
STI1719
Comp
Coord arcsec 2000
01 56 11.80 +57 11 22.4
Date first
1911
Date last
2011
Obs
7
Pa first
31
Pa last
31
P.A. Now (θ)
31°
Sep first
12.0
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
11.63
Mag sec
12.20
delta mag (ΔM)
0.57
Spectral class
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-006
Sec motion dec
-003
Notes
rPM=0.471
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31
Precise sep
12.153
Constellation
Perseus
Tycho2
3692-01504-1
last precise pa
31
last precise sep
12.153
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01562+5711 STI1719 2000 4 31 12.0 11.63 12.20 D 015611.80+571122.4
01562+5711 STI1719 2003 5 31 12.0 11.63 12.20 D 015611.80+571122.4
01562+5711 STI1719 2011 6 31 12.2 11.63 12.20 015611.80+571122.4

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