01567+4215 NSN 15 AB
01h 56m 40.21s +42° 15' 07.0" P.A. 5.00 sep 9.1 mag 12.90,19.40 Sp K9
| Coord 2000 |
01567+4215 |
|
Discov num |
NSN 15 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 56 40.21 +42 15 07.0 |
|
| Date first |
1953 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
4 |
|
Pa last |
4.7 |
|
P.A. Now (θ) |
4.7° |
|
| Sep first |
8.9 |
|
Sep last |
9.071 |
|
Sep. Now (ρ) |
9.071" |
|
| Mag pri |
12.90 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
6.5 |
|
Spectral class |
K9 (yellow-orange) |
|
| Pri motion ra |
+145 |
|
Sec motion ra |
+147 |
|
| Pri motion dec |
-067 |
|
Sec motion dec |
-071 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.027 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
