15458+0738 UC 3057

 
 
15h 45m 50.67s +07 38' 06.1" P.A. 239 sep 2.9 mag 14.40,14.50
 
 
Coord 2000
15458+0738
Discov num
UC 3057
Comp
Coord arcsec 2000
15 45 50.67 +07 38 06.1
Date first
2000
Date last
2015
Obs
4
Pa first
244
Pa last
239
P.A. Now (θ)
239°
Sep first
3.1
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
14.40
Mag sec
14.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+107
Sec motion ra
+043
Pri motion dec
+061
Sec motion dec
+067
Notes
V (Proper motion indicates physical)
rPM=0.522
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239
Precise sep
2.854
Constellation
Serpens
Gaia DR2
4431020074547720064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15458+0738 UC 3057 2000 2 244 3.1 14.40 14.50 V 154550.67+073806.1
15458+0738 UC 3057 2001 3 243 2.9 14.40 14.50 V 154550.67+073806.1
15458+0738 UC 3057 2010 4 229 3.3 14.40 14.50 V 154550.67+073806.1
15458+0738 UC 3057 2015 4 239 2.9 14.40 14.50 V 154550.67+073806.1

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