17450+8109 MFL 231
17h 45m 01.27s +81° 08' 50.9" P.A. 319.00 sep 9.9 mag 13.40,16.80
| Coord 2000 |
17450+8109 |
|
Discov num |
MFL 231 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 01.27 +81 08 50.9 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
319 |
|
Pa last |
319 |
|
P.A. Now (θ) |
319° |
|
| Sep first |
9.9 |
|
Sep last |
9.913 |
|
Sep. Now (ρ) |
9.913" |
|
| Mag pri |
13.40 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+047 |
|
Sec motion dec |
+047 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
