21011+4738 RAO 446
21h 01m 05.46s +47° 37' 31.9" P.A. 338.00 sep 1.7 mag 13.60,16.60
Coord 2000 |
21011+4738 |
|
Discov num |
RAO 446 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 05.46 +47 37 31.9 |
|
Date first |
2016 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
336 |
|
Pa last |
337.7 |
|
P.A. Now (θ) |
337.7° |
|
Sep first |
1.6 |
|
Sep last |
1.699 |
|
Sep. Now (ρ) |
1.699" |
|
Mag pri |
13.60 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
Pri motion ra |
+430 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS