21290+1906 J 579
21h 28m 54.67s +19° 06' 05.5" P.A. 182.00 sep 3.7 mag 11.64,11.93
Coord 2000 |
21290+1906 |
|
Discov num |
J 579 |
|
Comp |
|
|
Coord arcsec 2000 |
21 28 54.67 +19 06 05.5 |
|
Date first |
1895 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
182 |
|
Pa last |
181.5 |
|
P.A. Now (θ) |
181.5° |
|
Sep first |
3.4 |
|
Sep last |
3.743 |
|
Sep. Now (ρ) |
3.743" |
|
Mag pri |
11.64 |
|
Mag sec |
11.93 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=1.465
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1672-00336-1 |
|
Gaia DR2 |
1786919288075561984 |
|