17200+8428 MFL 220
17h 19m 58.97s +84° 27' 36.7" P.A. 42.00 sep 7.6 mag 12.50,16.80
| Coord 2000 |
17200+8428 |
|
Discov num |
MFL 220 |
|
Comp |
|
|
Coord arcsec 2000 |
17 19 58.97 +84 27 36.7 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
43 |
|
Pa last |
42.3 |
|
P.A. Now (θ) |
42.3° |
|
| Sep first |
7.5 |
|
Sep last |
7.599 |
|
Sep. Now (ρ) |
7.599" |
|
| Mag pri |
12.50 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
|
|
| Pri motion ra |
-037 |
|
Sec motion ra |
-038 |
|
| Pri motion dec |
+066 |
|
Sec motion dec |
+067 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.018 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
