23505+4325 STT 509 (HD 223570)
23h 50m 30.87s +43° 25' 09.4" P.A. 105.00 sep 5.5 mag 8.08,9.90 Sp A0II-III dist. 218.34 pc (712.23 l.y.)
| Coord 2000 |
23505+4325 |
|
Discov num |
STT 509 |
|
Comp |
|
|
Coord arcsec 2000 |
23 50 30.87 +43 25 09.4 |
|
| Date first |
1853 |
|
Date last |
2016 |
|
Obs |
30 |
|
| Pa first |
105 |
|
Pa last |
104.6 |
|
P.A. Now (θ) |
104.6° |
|
| Sep first |
5.5 |
|
Sep last |
5.498 |
|
Sep. Now (ρ) |
5.498" |
|
| Mag pri |
8.08 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
1.82 |
|
Spectral class |
A0II-III (white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.155 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 223570 |
|
Constellation |
Andromeda |
|
SAO |
53411 |
|
HIP |
117565 |
|
| Tycho2 |
3245-00456-1 |
|
Gaia DR2 |
1922839923365268864 |
|
HD |
223570 |
|
ADS |
17037 |
|
| BD |
BD+42 4776 |
|
Distance |
218.34 |
|
Distance ly |
712.23 |
|
