18227+4200 SKF 320 AB
18h 22m 42.15s +41° 59' 55.8" P.A. 193.00 sep 1.5 mag 15.50,15.80
| Coord 2000 |
18227+4200 |
|
Discov num |
SKF 320 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 22 42.15 +41 59 55.8 |
|
| Date first |
2005 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
194 |
|
Pa last |
192.7 |
|
P.A. Now (θ) |
192.7° |
|
| Sep first |
1.6 |
|
Sep last |
1.525 |
|
Sep. Now (ρ) |
1.525" |
|
| Mag pri |
15.50 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+029 |
|
Sec motion ra |
|
|
| Pri motion dec |
-028 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18227+4200 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 22 42 +41 59 56 |
SKF 320 AB |
2015 |
2 |
193 |
1.5 |
15.50 |
15.80 |
0.30 |
|
<=== |
| Show |
|
|
18 22 44 +42 00 16 |
KPP 4393 BC |
2015 |
10 |
218 |
26.7 |
11.50 |
14.80 |
3.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
