19493+4005 UC 247
19h 49m 17.28s +40° 05' 24.1" P.A. 31.00 sep 40.6 mag 10.69,14.19 Sp K5
| Coord 2000 |
19493+4005 |
|
Discov num |
UC 247 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 17.28 +40 05 24.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
31 |
|
Pa last |
30.8 |
|
P.A. Now (θ) |
30.8° |
|
| Sep first |
40.5 |
|
Sep last |
40.573 |
|
Sep. Now (ρ) |
40.573" |
|
| Mag pri |
10.69 |
|
Mag sec |
14.19 |
|
delta mag (ΔM) |
3.5 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+058 |
|
Sec motion ra |
+059 |
|
| Pri motion dec |
-091 |
|
Sec motion dec |
-089 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.021 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3140-00488-1 |
|
Gaia DR2 |
2073658902568040192 |
|
HD |
225987 |
|
