19081+4905 A 1390 (HD 178910)
19h 08m 04.86s +49° 04' 54.7" P.A. 239.00 sep 1.9 mag 8.34,11.63 Sp K2 dist. 358.42 pc (1169.17 l.y.)
| Coord 2000 |
19081+4905 |
|
Discov num |
A 1390 |
|
Comp |
|
|
Coord arcsec 2000 |
19 08 04.86 +49 04 54.7 |
|
| Date first |
1906 |
|
Date last |
2003 |
|
Obs |
7 |
|
| Pa first |
263 |
|
Pa last |
239.2 |
|
P.A. Now (θ) |
239.2° |
|
| Sep first |
4.4 |
|
Sep last |
1.879 |
|
Sep. Now (ρ) |
1.879" |
|
| Mag pri |
8.34 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
3.29 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.227 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 178910 |
|
Constellation |
Draco |
|
SAO |
48124 |
|
HIP |
93977 |
|
| Tycho2 |
3550-01252-1 |
|
Gaia DR2 |
2131298291383139712 |
|
HD |
178910 |
|
BD |
BD+48 2835 |
|
| Distance |
358.42 |
|
Distance ly |
1169.17 |
|
