18018+2631 SLE 107

 
 
18h 01m 49.80s +26 31' 23.4" P.A. 205 sep 13.3 mag 12.45,12.60
 
 
Coord 2000
18018+2631
Discov num
SLE 107
Comp
Coord arcsec 2000
18 01 49.80 +26 31 23.4
Date first
1982
Date last
2015
Obs
6
Pa first
202
Pa last
205
P.A. Now (θ)
205°
Sep first
14.1
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
12.45
Mag sec
12.60
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+014
Sec motion ra
+003
Pri motion dec
-027
Sec motion dec
+010
Notes
rPM=0.104 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
205
last precise sep
13.328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18018+2631 SLE 107 1999 2 204 14.0 12.45 12.60 D 180149.80+263123.4
18018+2631 SLE 107 2002 3 204 13.8 12.45 12.60 D 180149.80+263123.4
18018+2631 SLE 107 2010 4 207 12.9 12.45 12.60 180149.80+263123.4
18018+2631 SLE 107 2011 5 204 14.0 12.45 12.60 180149.80+263123.4
18018+2631 SLE 107 2015 6 205 13.3 12.45 12.60 180149.80+263123.4

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