13077+5441 MLB 170

 
 
13h 07m 42.12s +54 41' 17.9" P.A. 272.00 sep 3.7 mag 11.00,11.40
 
 
Coord 2000
13077+5441
Discov num
MLB 170
Comp
Coord arcsec 2000
13 07 42.12 +54 41 17.9
Date first
1913
Date last
2019
Obs
17
Pa first
271
Pa last
272
P.A. Now (θ)
272°
Sep first
3.3
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.00
Mag sec
11.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.5
Precise sep
3.707
Constellation
Ursa Major
Gaia DR2
56143688448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13077+5441 MLB 170 2003 8 271 3.7 11.00 11.40 D 130742.12+544117.9
13077+5441 MLB 170 2015 11 272 3.7 11.00 11.40 130742.12+544117.9
13077+5441 MLB 170 2019 17 272 3.7 11.00 11.40 130742.12+544117.9

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