13102+7358 STT 262

 
 
13h 10m 09.87s +73 58' 07.5" P.A. 181 sep 27.9 mag 8.59,9.44 Sp A3 dist. 178.25 pc (581.45 l.y.)
 
 
Coord 2000
13102+7358
Discov num
STT 262
Comp
Coord arcsec 2000
13 10 09.87 +73 58 07.5
Date first
1831
Date last
2015
Obs
26
Pa first
185
Pa last
181
P.A. Now (θ)
181°
Sep first
30.0
Sep last
27.9
Sep. Now (ρ)
27.9"
Mag pri
8.59
Mag sec
9.44
delta mag (ΔM)
0.85
Spectral class
A3 (white)
Pri motion ra
-033
Sec motion ra
-036
Pri motion dec
-001
Sec motion dec
+001
Notes
N Z W (See Notes, Parallax indicates components are physical, )
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.4
Precise sep
27.891
Constellation
Ursa Minor
SAO
7766
HIP
64252
Tycho2
4407-00966-1
Gaia DR2
28958778624
HD
114743
BD
BD+74 525
Distance
178.25
Distance ly
581.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13102+7358 STT 262 1999 20 181 28.1 8.59 9.44 A3 NZD 131009.87+735807.5
13102+7358 STT 262 2011 23 182 28.0 8.59 9.44 A3 NZD 131009.87+735807.5
13102+7358 STT 262 2015 26 181 27.9 8.59 9.44 A3 NZW 131009.87+735807.5

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