21450+4633 NSN 748
21h 44m 58.03s +46° 33' 04.4" P.A. 255.00 sep 10.0 mag 9.01,14.01
Coord 2000 |
21450+4633 |
|
Discov num |
NSN 748 |
|
Comp |
|
|
Coord arcsec 2000 |
21 44 58.03 +46 33 04.4 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
255 |
|
Pa last |
255.1 |
|
P.A. Now (θ) |
255.1° |
|
Sep first |
10.0 |
|
Sep last |
9.999 |
|
Sep. Now (ρ) |
9.999" |
|
Mag pri |
9.01 |
|
Mag sec |
14.01 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
|
|
Pri motion ra |
+200 |
|
Sec motion ra |
+200 |
|
Pri motion dec |
+075 |
|
Sec motion dec |
+077 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.009 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
51253 |
|
Tycho2 |
3591-00379-1 |
|
HD |
207031 |
|
DM |
BD+45 3651 |
|