03447+4940 BVD 37 AB
03h 44m 43.37s +49° 39' 38.3" P.A. 142.00 sep 11.4 mag 11.35,11.05 Sp G0V+G4V
| Coord 2000 |
03447+4940 |
|
Discov num |
BVD 37 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 44 43.37 +49 39 38.3 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
141 |
|
Pa last |
142.4 |
|
P.A. Now (θ) |
142.4° |
|
| Sep first |
10.8 |
|
Sep last |
11.403 |
|
Sep. Now (ρ) |
11.403" |
|
| Mag pri |
11.35 |
|
Mag sec |
11.05 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
G0V+G4V (yellow/yellow) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-027 |
|
| Notes |
W
|
|
rPM=0.115 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
3321-01003-1 |
|
