13383+5519 MLB 171

 
 
13h 38m 20.37s +55 19' 12.5" P.A. 287 sep 2.3 mag 10.88,12.04 Sp F8
 
 
Coord 2000
13383+5519
Discov num
MLB 171
Comp
Coord arcsec 2000
13 38 20.37 +55 19 12.5
Date first
1920
Date last
2003
Obs
5
Pa first
290
Pa last
287
P.A. Now (θ)
287°
Sep first
1.9
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.88
Mag sec
12.04
delta mag (ΔM)
1.16
Spectral class
F8 (yellow-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.1
Precise sep
2.31
Constellation
Ursa Major
SAO
28826
Tycho2
3854-00020-1
HD
238261
last precise pa
287.1
last precise sep
2.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13383+5519 MLB 171 2003 5 287 2.3 10.88 12.04 F8 133820.37+551912.5

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