22340+2945 HO 477 (HD 213857)
22h 34m 00.46s +29° 44' 35.3" P.A. 165.00 sep 12.7 mag 8.40,11.13 Sp K0III dist. 543.48 pc (1772.83 l.y.)
| Coord 2000 |
22340+2945 |
|
Discov num |
HO 477 |
|
Comp |
|
|
Coord arcsec 2000 |
22 34 00.46 +29 44 35.3 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
166 |
|
Pa last |
165.3 |
|
P.A. Now (θ) |
165.3° |
|
| Sep first |
12.7 |
|
Sep last |
12.697 |
|
Sep. Now (ρ) |
12.697" |
|
| Mag pri |
8.40 |
|
Mag sec |
11.13 |
|
delta mag (ΔM) |
2.73 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+030 |
|
Sec motion ra |
+030 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.099 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 213857 |
|
Constellation |
Pegasus |
|
SAO |
90603 |
|
HIP |
111390 |
|
| Tycho2 |
2231-00930-1 |
|
Gaia DR2 |
1888452216172251264 |
|
HD |
213857 |
|
BD |
BD+28 4401 |
|
| Distance |
543.48 |
|
Distance ly |
1772.83 |
|
