17430+8115 MFL 218
17h 43m 02.23s +81° 15' 06.6" P.A. 70.00 sep 4.0 mag 12.50,17.10
| Coord 2000 |
17430+8115 |
|
Discov num |
MFL 218 |
|
Comp |
|
|
Coord arcsec 2000 |
17 43 02.23 +81 15 06.6 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
70 |
|
Pa last |
70.1 |
|
P.A. Now (θ) |
70.1° |
|
| Sep first |
4.0 |
|
Sep last |
4.018 |
|
Sep. Now (ρ) |
4.018" |
|
| Mag pri |
12.50 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
|
|
| Pri motion ra |
-084 |
|
Sec motion ra |
-084 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-019 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.012 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
