04171+2240 LDS 1161 (HD 284310)
04h 17m 06.87s +22° 40' 23.9" P.A. 106.00 sep 97.0 mag 9.90,11.18 Sp K5 dist. 34.39 pc (112.18 l.y.)
| Coord 2000 |
04171+2240 |
|
Discov num |
LDS1161 |
|
Comp |
|
|
Coord arcsec 2000 |
04 17 06.87 +22 40 23.9 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
111 |
|
Pa last |
105.9 |
|
P.A. Now (θ) |
105.9° |
|
| Sep first |
104.9 |
|
Sep last |
97.027 |
|
Sep. Now (ρ) |
97.027" |
|
| Mag pri |
9.90 |
|
Mag sec |
11.18 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+119 |
|
Sec motion ra |
+081 |
|
| Pri motion dec |
-045 |
|
Sec motion dec |
+047 |
|
| Notes |
|
|
rPM=0.782
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 284310 |
|
Constellation |
Taurus |
|
HIP |
19981 |
|
Tycho2 |
1815-01907-1 |
|
| Gaia DR2 |
148709810947139968 |
|
HD |
284310 |
|
BD |
BD+22 666 |
|
Distance |
34.39 |
|
| Distance ly |
112.18 |
|
