20253+0847 NSN 732
20h 25m 18.84s +08° 46' 43.8" P.A. 235.00 sep 3.3 mag 17.59,17.89
| Coord 2000 |
20253+0847 |
|
Discov num |
NSN 732 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 18.84 +08 46 43.8 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
234 |
|
Pa last |
234.6 |
|
P.A. Now (θ) |
234.6° |
|
| Sep first |
3.3 |
|
Sep last |
3.322 |
|
Sep. Now (ρ) |
3.322" |
|
| Mag pri |
17.59 |
|
Mag sec |
17.89 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+052 |
|
Sec motion ra |
+049 |
|
| Pri motion dec |
-309 |
|
Sec motion dec |
-309 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.01 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
