17055+4803 SDK 1
17h 05m 30.45s +48° 03' 12.0" P.A. 112.00 sep 5.6 mag 14.40,14.40 Sp DA4+DA5
| Coord 2000 |
17055+4803 |
|
Discov num |
SDK 1 |
|
Comp |
|
|
Coord arcsec 2000 |
17 05 30.45 +48 03 12.0 |
|
| Date first |
1982 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
111 |
|
Pa last |
111.9 |
|
P.A. Now (θ) |
111.9° |
|
| Sep first |
5.9 |
|
Sep last |
5.609 |
|
Sep. Now (ρ) |
5.609" |
|
| Mag pri |
14.40 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
DA4+DA5 (white dwarf/white dwarf) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-057 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
