19420+0751 NSN 721
19h 41m 58.33s +07° 50' 57.5" P.A. 17.00 sep 4.3 mag 11.51,16.44
| Coord 2000 |
19420+0751 |
|
Discov num |
NSN 721 |
|
Comp |
|
|
Coord arcsec 2000 |
19 41 58.33 +07 50 57.5 |
|
| Date first |
2011 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
21 |
|
Pa last |
17.1 |
|
P.A. Now (θ) |
17.1° |
|
| Sep first |
4.9 |
|
Sep last |
4.3 |
|
Sep. Now (ρ) |
4.3" |
|
| Mag pri |
11.51 |
|
Mag sec |
16.44 |
|
delta mag (ΔM) |
4.93 |
|
Spectral class |
|
|
| Pri motion ra |
+104 |
|
Sec motion ra |
+103 |
|
| Pri motion dec |
+118 |
|
Sec motion dec |
+120 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.014 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
1057-01352-1 |
|
