13117+4904 BVD 229
13h 11m 44.72s +49° 03' 30.7" P.A. 43.00 sep 22.8 mag 11.10,15.90
Coord 2000 |
13117+4904 |
|
Discov num |
BVD 229 |
|
Comp |
|
|
Coord arcsec 2000 |
13 11 44.72 +49 03 30.7 |
|
Date first |
1955 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
43 |
|
Pa last |
42.9 |
|
P.A. Now (θ) |
42.9° |
|
Sep first |
22.8 |
|
Sep last |
22.765 |
|
Sep. Now (ρ) |
22.765" |
|
Mag pri |
11.10 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
|
|
Pri motion ra |
-054 |
|
Sec motion ra |
-057 |
|
Pri motion dec |
+039 |
|
Sec motion dec |
+042 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.06 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Tycho2 |
3462-01842-1 |
|
Gaia DR2 |
1556276932939630976 |
|