09099+5429 NSN 590 AB (XY UMa)
09h 09m 55.94s +54° 29' 17.7" P.A. 306.00 sep 2.8 mag 10.08,13.63 dist. 66.23 pc (216.04 l.y.)
Coord 2000 |
09099+5429 |
|
Discov num |
NSN 590 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 09 55.94 +54 29 17.7 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
302 |
|
Pa last |
306 |
|
P.A. Now (θ) |
306° |
|
Sep first |
3.1 |
|
Sep last |
2.82 |
|
Sep. Now (ρ) |
2.82" |
|
Mag pri |
10.08 |
|
Mag sec |
13.63 |
|
delta mag (ΔM) |
3.55 |
|
Spectral class |
|
|
Pri motion ra |
-050 |
|
Sec motion ra |
-043 |
|
Pri motion dec |
-183 |
|
Sec motion dec |
-185 |
|
Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.038 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
XY UMa |
|
Spectr |
G2V |
|
Constellation |
Ursa Major |
|
SAO |
27143 |
|
HIP |
44998 |
|
Tycho2 |
3805-00027-1 |
|
HD |
237786 |
|
BD |
BD+55 1317 |
|
Distance |
66.23 |
|
Distance ly |
216.04 |
|