11512+4405 STF1574

 
 
11h 51m 14.21s +44 04' 49.7" P.A. 6 sep 9.4 mag 9.60,12.30 Sp G
 
 
Coord 2000
11512+4405
Discov num
STF1574
Comp
Coord arcsec 2000
11 51 14.21 +44 04 49.7
Date first
1828
Date last
2016
Obs
11
Pa first
5
Pa last
6
P.A. Now (θ)
Sep first
10.0
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.60
Mag sec
12.30
delta mag (ΔM)
2.7
Spectral class
G (yellow)
Pri motion ra
-036
Sec motion ra
-028
Pri motion dec
-068
Sec motion dec
+025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43914
Tycho2
3016-00052-1
HD
102957
last precise pa
6.2
last precise sep
9.403
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11512+4405 STF1574 1998 7 6 9.5 9.60 12.30 G D 115114.21+440449.7
11512+4405 STF1574 2002 9 6 9.4 9.60 12.30 G D 115114.21+440449.7
11512+4405 STF1574 2010 10 6 9.1 9.60 12.30 G 115114.21+440449.7
11512+4405 STF1574 2016 11 6 9.4 9.60 12.30 G 115114.21+440449.7

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