19097+1221 BVD 4 AD
19h 09m 39.30s +12° 20' 10.3" P.A. 226.00 sep 6.5 mag 10.85,15.90 Sp K5
| Coord 2000 |
19097+1221 |
|
Discov num |
BVD 4 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 09 39.30 +12 20 10.3 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
220 |
|
Pa last |
225.5 |
|
P.A. Now (θ) |
225.5° |
|
| Sep first |
10.0 |
|
Sep last |
6.52 |
|
Sep. Now (ρ) |
6.52" |
|
| Mag pri |
10.85 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
5.05 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.99
This double is not physical.
19097+1221 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 09 39 +12 20 10 |
HJ 1368 AB |
2015 |
12 |
31 |
19.4 |
10.85 |
13.40 |
2.55 |
|
|
| Show |
|
|
19 09 39 +12 20 10 |
HJ 1368 AC |
2015 |
9 |
270 |
17.9 |
10.85 |
15.90 |
5.05 |
|
|
| Show |
|
|
19 09 39 +12 20 10 |
BVD 4 AD |
2015 |
10 |
226 |
6.5 |
10.85 |
15.90 |
5.05 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
1049-01633-1 |
|
Gaia DR2 |
4313167859939240832 |
|
HD |
230795 |
|
