21439+0419 NSN 6
21h 43m 51.54s +04° 19' 25.0" P.A. 339.00 sep 3.8 mag 13.30,17.00 Sp K9
| Coord 2000 |
21439+0419 |
|
Discov num |
NSN 6 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 51.54 +04 19 25.0 |
|
| Date first |
1953 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
335 |
|
Pa last |
339.4 |
|
P.A. Now (θ) |
339.4° |
|
| Sep first |
2.9 |
|
Sep last |
3.801 |
|
Sep. Now (ρ) |
3.801" |
|
| Mag pri |
13.30 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
K9 (yellow-orange) |
|
| Pri motion ra |
-059 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
-172 |
|
Sec motion dec |
-170 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.02 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
2695363836785625344 |
|