13012+4057 LEP 136

 
 
13h 01m 13.20s +40 57' 11.1" P.A. 215.00 sep 4.8 mag 13.10,
 
 
Coord 2000
13012+4057
Discov num
LEP 136
Comp
Coord arcsec 2000
13 01 13.20 +40 57 11.1
Date first
1950
Date last
2015
Obs
5
Pa first
212
Pa last
215
P.A. Now (θ)
215°
Sep first
4.3
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
13.10
Mag sec
delta mag (ΔM)
Spectral class
Pri motion ra
+260
Sec motion ra
+257
Pri motion dec
-577
Sec motion dec
-594
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.3
Precise sep
4.773
Constellation
Canes Venatici
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13012+4057 LEP 136 2003 4 216 4.8 13.10   V 130113.20+405711.1
13012+4057 LEP 136 2015 5 215 4.8 13.10   V 130113.20+405711.1

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