19467+3143 HJ 898 AB (HD 331305)
19h 46m 43.44s +31° 44' 01.3" P.A. 271.00 sep 5.8 mag 11.20,12.00
| Coord 2000 |
19467+3143 |
|
Discov num |
HJ 898 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 46 43.44 +31 44 01.3 |
|
| Date first |
1902 |
|
Date last |
2019 |
|
Obs |
34 |
|
| Pa first |
267 |
|
Pa last |
271.4 |
|
P.A. Now (θ) |
271.4° |
|
| Sep first |
6.9 |
|
Sep last |
5.771 |
|
Sep. Now (ρ) |
5.771" |
|
| Mag pri |
11.20 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+000 |
|
| Notes |
N
(See Notes) |
|
rPM=0.809
This double is not physical.
19467+3143 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 331305 |
|
19 46 43 +31 44 01 |
HJ 898 AB |
2019 |
34 |
271 |
5.8 |
11.20 |
12.00 |
0.80 |
|
<=== |
| Show |
|
|
19 46 43 +31 44 01 |
HJ 898 AC |
2019 |
21 |
266 |
37.3 |
10.88 |
12.79 |
1.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331305 |
|
Constellation |
Cygnus |
|
Tycho2 |
2656-00388-1 |
|
Gaia DR2 |
2034521678795937536 |
|
| HD |
331305 |
|
