02015+3319 BU  872AB

 
 
02h 01m 30.28s +33 18' 52.3" P.A. 261 sep 4.1 mag 8.74,12.20 Sp G0
 
 
Coord 2000
02015+3319
Discov num
BU  872
Comp
AB
Coord arcsec 2000
02 01 30.28 +33 18 52.3
Date first
1880
Date last
2016
Obs
17
Pa first
182
Pa last
261
P.A. Now (θ)
261°
Sep first
5.3
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
8.74
Mag sec
12.20
delta mag (ΔM)
3.46
Spectral class
G0 (yellow)
Pri motion ra
+033
Sec motion ra
-017
Pri motion dec
-033
Sec motion dec
-045
Notes
rPM=1.069
This double is not physical.
 
 
02015+3319 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55197 02015+3319 BU 872 AB 1880 2016 17 261 4.1 8.74 12.20 3.46 <===
Show 55197 02015+3319 BU 872 AC 1894 2013 10 320 100.7 8.74 11.17 2.43
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.3
Precise sep
4.13
Constellation
Triangulum
SAO
55197
Tycho2
2312-01104-1
last precise pa
261.3
last precise sep
4.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02015+3319 BU 872 AB 1997 14 250 3.6 8.74 12.20 G0 D 020130.28+331852.3
02015+3319 BU 872 AB 2010 15 256 4.0 8.74 12.20 G0 D 020130.28+331852.3
02015+3319 BU 872 AB 2016 17 261 4.1 8.74 12.20 G0 020130.28+331852.3

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