15123+1243 UC 2955

 
 
15h 12m 20.38s +12 42' 42.2" P.A. 109 sep 6.7 mag 13.30,13.50
 
 
Coord 2000
15123+1243
Discov num
UC 2955
Comp
Coord arcsec 2000
15 12 20.38 +12 42 42.2
Date first
1998
Date last
2015
Obs
4
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
6.6
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
13.30
Mag sec
13.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+010
Sec motion ra
+023
Pri motion dec
+052
Sec motion dec
+052
Notes
V (Proper motion indicates physical)
rPM=0.229 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.8
Precise sep
6.68
Cdsa2 id
UC 2955
Constellation
Serpens
Ra deg
15.20566111111111
De deg
12.711722222222221
last precise pa
108.8
last precise sep
6.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15123+1243 UC 2955 2000 2 109 6.7 13.30 13.50 V 151220.38+124242.2
15123+1243 UC 2955 2001 2 109 6.6 13.30 13.50 V 151220.38+124242.2
15123+1243 UC 2955 2010 3 107 5.6 13.30 13.50 V 151220.38+124242.2
15123+1243 UC 2955 2015 4 109 6.7 13.30 13.50 V 151220.38+124242.2

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