03068+4545 ES 558 (HD 19174)
03h 06m 47.76s +45° 45' 02.8" sep 8.4 mag 7.65,10.62 Sp B9 dist. 170.36 pc (555.71 l.y.)
| Coord 2000 |
03068+4545 |
|
Discov num |
ES 558 |
|
Comp |
|
|
Coord arcsec 2000 |
03 06 47.76 +45 45 02.8 |
|
| Date first |
1896 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
0 |
|
Pa last |
0.2 |
|
P.A. Now (θ) |
0.2° |
|
| Sep first |
8.4 |
|
Sep last |
8.392 |
|
Sep. Now (ρ) |
8.392" |
|
| Mag pri |
7.65 |
|
Mag sec |
10.62 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+041 |
|
Sec motion ra |
+040 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-041 |
|
| Notes |
|
|
rPM=0.055 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 19174 |
|
Constellation |
Perseus |
|
HIP |
14472 |
|
Tycho2 |
3310-00545-1 |
|
| Gaia DR2 |
433385530429782656 |
|
HD |
19174 |
|
BD |
BD+45 710 |
|
Distance |
170.36 |
|
| Distance ly |
555.71 |
|
