19589+5757 NSN 725
19h 58m 51.49s +57° 57' 12.5" P.A. 143.00 sep 1.4 mag 14.22,15.80
Coord 2000 |
19589+5757 |
|
Discov num |
NSN 725 |
|
Comp |
|
|
Coord arcsec 2000 |
19 58 51.49 +57 57 12.5 |
|
Date first |
2015 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
142 |
|
Pa last |
142.8 |
|
P.A. Now (θ) |
142.8° |
|
Sep first |
1.4 |
|
Sep last |
1.35 |
|
Sep. Now (ρ) |
1.35" |
|
Mag pri |
14.22 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
|
|
Pri motion ra |
-274 |
|
Sec motion ra |
-287 |
|
Pri motion dec |
+291 |
|
Sec motion dec |
+278 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.046 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS