19238+3119 AG 230 A,BC
19h 23m 47.19s +31° 18' 22.4" P.A. 71.00 sep 5.6 mag 9.76,10.80
| Coord 2000 |
19238+3119 |
|
Discov num |
AG 230 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
19 23 47.19 +31 18 22.4 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
74 |
|
Pa last |
71.1 |
|
P.A. Now (θ) |
71.1° |
|
| Sep first |
5.5 |
|
Sep last |
5.64 |
|
Sep. Now (ρ) |
5.64" |
|
| Mag pri |
9.76 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=0.418
Nature of this double is uncertain.
19238+3119 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 23 47 +31 18 22 |
AG 230 A,BC |
2015 |
20 |
71 |
5.6 |
9.76 |
10.80 |
1.04 |
|
<=== |
| Show |
|
|
19 23 48 +31 18 24 |
A 2196 BC |
2016 |
10 |
234 |
0.7 |
10.80 |
11.20 |
0.40 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2654-01356-1 |
|
Gaia DR2 |
2039753258192366336 |
|