11478+8747 TDS8028

 
 
11h 47m 48.27s +87 46' 58.7" P.A. 40 sep 0.5 mag 11.02,11.18 Sp G2
 
 
Coord 2000
11478+8747
Discov num
TDS8028
Comp
Coord arcsec 2000
11 47 48.27 +87 46 58.7
Date first
1991
Date last
1991
Obs
1
Pa first
40
Pa last
40
P.A. Now (θ)
40°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.02
Mag sec
11.18
delta mag (ΔM)
0.16
Spectral class
G2 (yellow)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
+023
Sec motion dec
+023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.4
Precise sep
0.52
Constellation
Ursa Minor
SAO
1931
Tycho2
4640-00079-1
last precise pa
40.4
last precise sep
0.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11478+8747 TDS8028 1991 1 40 0.5 11.02 11.18 114748.27+874658.7

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