17116+8423 MFL 257
17h 11m 36.80s +84° 22' 51.8" P.A. 353.00 sep 11.2 mag 16.70,16.80
| Coord 2000 |
17116+8423 |
|
Discov num |
MFL 257 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 36.80 +84 22 51.8 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
353 |
|
Pa last |
353.1 |
|
P.A. Now (θ) |
353.1° |
|
| Sep first |
11.2 |
|
Sep last |
11.243 |
|
Sep. Now (ρ) |
11.243" |
|
| Mag pri |
16.70 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+035 |
|
Sec motion dec |
+035 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.028 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
