02487+7221 MLR 450
02h 48m 41.64s +72° 20' 39.2" P.A. 180.00 sep 2.9 mag 7.80,13.00 Sp G5 dist. 123 pc (401.23 l.y.)
Coord 2000 |
02487+7221 |
|
Discov num |
MLR 450 |
|
Comp |
|
|
Coord arcsec 2000 |
02 48 41.64 +72 20 39.2 |
|
Date first |
1981 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
185 |
|
Pa last |
180.4 |
|
P.A. Now (θ) |
180.4° |
|
Sep first |
2.3 |
|
Sep last |
2.865 |
|
Sep. Now (ρ) |
2.865" |
|
Mag pri |
7.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
5.2 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-042 |
|
Sec motion dec |
-044 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.081 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
SAO |
4731 |
|
HIP |
13115 |
|
Tycho2 |
4321-01798-1 |
|
Gaia DR2 |
545718170970818944 |
|
HD |
17026 |
|
BD |
BD+71 167 |
|
Distance |
123 |
|
Distance ly |
401.23 |
|