18383+5353 A 1378 AB,C
18h 38m 19.74s +53° 53' 06.6" P.A. 273.00 sep 14.1 mag 8.47,14.50 Sp F8 dist. 126.9 pc (413.95 l.y.)
| Coord 2000 |
18383+5353 |
|
Discov num |
A 1378 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
18 38 19.74 +53 53 06.6 |
|
| Date first |
1906 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
305 |
|
Pa last |
273 |
|
P.A. Now (θ) |
273° |
|
| Sep first |
9.1 |
|
Sep last |
14.051 |
|
Sep. Now (ρ) |
14.051" |
|
| Mag pri |
8.47 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
6.03 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+061 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.048
This double is not physical.
18383+5353 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 172612 |
31079 |
18 38 20 +53 53 07 |
A 1378 AB |
2016 |
13 |
119 |
0.4 |
8.82 |
9.64 |
0.82 |
|
|
| Show |
|
31079 |
18 38 20 +53 53 07 |
A 1378 AB,C |
2015 |
6 |
273 |
14.1 |
8.47 |
14.50 |
6.03 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
31079 |
|
HIP |
91385 |
|
Tycho2 |
3905-02546-1 |
|
| Gaia DR2 |
2147215951278897664 |
|
HD |
172612 |
|
BD |
BD+53 2109 |
|
Distance |
126.9 |
|
| Distance ly |
413.95 |
|
