22518+3943 HO 298 (HD 216354)
22h 51m 47.96s +39° 42' 52.4" P.A. 36.00 sep 0.2 mag 8.80,12.10 Sp A2 dist. 251.26 pc (819.61 l.y.)
| Coord 2000 |
22518+3943 |
|
Discov num |
HO 298 |
|
Comp |
|
|
Coord arcsec 2000 |
22 51 47.96 +39 42 52.4 |
|
| Date first |
1888 |
|
Date last |
2013 |
|
Obs |
4 |
|
| Pa first |
182 |
|
Pa last |
36.3 |
|
P.A. Now (θ) |
36.3° |
|
| Sep first |
0.7 |
|
Sep last |
0.249 |
|
Sep. Now (ρ) |
0.249" |
|
| Mag pri |
8.80 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 216354 |
|
Constellation |
Lacerta |
|
SAO |
72792 |
|
HIP |
112903 |
|
| Tycho2 |
3219-00379-1 |
|
Gaia DR2 |
1929353052292081536 |
|
HD |
216354 |
|
BD |
BD+38 4884 |
|
| Distance |
251.26 |
|
Distance ly |
819.61 |
|
