02570+1714 HO 317 (HD 18309)
02h 57m 01.54s +17° 14' 22.1" P.A. 309.00 sep 3.6 mag 8.96,11.11 Sp A0 dist. 168.07 pc (548.24 l.y.)
| Coord 2000 |
02570+1714 |
|
Discov num |
HO 317 |
|
Comp |
|
|
Coord arcsec 2000 |
02 57 01.54 +17 14 22.1 |
|
| Date first |
1890 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
308 |
|
Pa last |
309.2 |
|
P.A. Now (θ) |
309.2° |
|
| Sep first |
2.8 |
|
Sep last |
3.588 |
|
Sep. Now (ρ) |
3.588" |
|
| Mag pri |
8.96 |
|
Mag sec |
11.11 |
|
delta mag (ΔM) |
2.15 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=1.775
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 18309 |
|
Constellation |
Aries |
|
SAO |
93197 |
|
HIP |
13752 |
|
| Tycho2 |
1224-00199-1 |
|
Gaia DR2 |
35169528681869696 |
|
HD |
18309 |
|
BD |
BD+16 373 |
|
| Distance |
168.07 |
|
Distance ly |
548.24 |
|
