15309+8020 MFL 195
15h 30m 55.87s +80° 20' 18.2" P.A. 348.00 sep 9.6 mag 16.70,18.80
| Coord 2000 |
15309+8020 |
|
Discov num |
MFL 195 |
|
Comp |
|
|
Coord arcsec 2000 |
15 30 55.87 +80 20 18.2 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
348 |
|
Pa last |
347.5 |
|
P.A. Now (θ) |
347.5° |
|
| Sep first |
9.5 |
|
Sep last |
9.59 |
|
Sep. Now (ρ) |
9.59" |
|
| Mag pri |
16.70 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
+031 |
|
Sec motion dec |
+031 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
