13098+5448 TDS8712

 
 
13h 09m 48.35s +54 47' 51.0" P.A. 20 sep 2 mag 12.27,12.53
 
 
Coord 2000
13098+5448
Discov num
TDS8712
Comp
Coord arcsec 2000
13 09 48.35 +54 47 51.0
Date first
1991
Date last
1991
Obs
1
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
12.27
Mag sec
12.53
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
+015
Sec motion dec
+015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.3
Precise sep
1.98
Constellation
Ursa Major
Tycho2
3843-00406-1
last precise pa
20.3
last precise sep
1.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13098+5448 TDS8712 1991 1 20 2.0 12.27 12.53 130948.35+544751.0

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