21051+4444 SMA 124
21h 05m 10.46s +44° 44' 04.6" P.A. 72.00 sep 9.2 mag 12.54,13.00
| Coord 2000 |
21051+4444 |
|
Discov num |
SMA 124 |
|
Comp |
|
|
Coord arcsec 2000 |
21 05 10.46 +44 44 04.6 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
69 |
|
Pa last |
72.3 |
|
P.A. Now (θ) |
72.3° |
|
| Sep first |
11.9 |
|
Sep last |
9.226 |
|
Sep. Now (ρ) |
9.226" |
|
| Mag pri |
12.54 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.27
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3180-01175-1 |
|
Gaia DR2 |
2162422471969498624 |
|
