12402+5503 STI 2290 AB
12h 40m 11.02s +55° 03' 25.8" P.A. 246.00 sep 13.5 mag 10.12,13.10 Sp G5
Coord 2000 |
12402+5503 |
|
Discov num |
STI2290 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 40 11.02 +55 03 25.8 |
|
Date first |
1915 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
242 |
|
Pa last |
246 |
|
P.A. Now (θ) |
246° |
|
Sep first |
13.8 |
|
Sep last |
13.549 |
|
Sep. Now (ρ) |
13.549" |
|
Mag pri |
10.12 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.98 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-067 |
|
Sec motion ra |
-077 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-010 |
|
Notes |
W
|
|
rPM=0.144 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
SAO |
28470 |
|
Tycho2 |
3844-00274-1 |
|
HD |
238146 |
|