15497+7132 LDS 1830 AC
15h 49m 40.44s +71° 31' 43.5" P.A. 192.00 sep 28.0 mag 17.30,19.80
| Coord 2000 |
15497+7132 |
|
Discov num |
LDS1830 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 49 40.44 +71 31 43.5 |
|
| Date first |
1966 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
193 |
|
Pa last |
192.3 |
|
P.A. Now (θ) |
192.3° |
|
| Sep first |
27.0 |
|
Sep last |
27.957 |
|
Sep. Now (ρ) |
27.957" |
|
| Mag pri |
17.30 |
|
Mag sec |
19.80 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
+031 |
|
| Pri motion dec |
|
|
Sec motion dec |
+139 |
|
| Notes |
|
|
Nature of this double is uncertain.
15497+7132 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 49 40 +71 31 44 |
LDS 1830 AB |
2016 |
4 |
288 |
4.3 |
17.30 |
19.50 |
2.20 |
|
|
| Show |
|
|
15 49 40 +71 31 44 |
LDS 1830 AC |
2015 |
6 |
192 |
28.0 |
17.30 |
19.80 |
2.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
Gaia DR2 |
1648175665272757760 |
|
