20478+2519 BUP 218 AB (HD 341179)
20h 47m 50.27s +25° 18' 47.7" P.A. 37.00 sep 49.4 mag 11.27,11.29
| Coord 2000 |
20478+2519 |
|
Discov num |
BUP 218 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 47 50.27 +25 18 47.7 |
|
| Date first |
1904 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
40 |
|
Pa last |
36.6 |
|
P.A. Now (θ) |
36.6° |
|
| Sep first |
47.6 |
|
Sep last |
49.443 |
|
Sep. Now (ρ) |
49.443" |
|
| Mag pri |
11.27 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
+000 |
|
| Notes |
N
(See Notes) |
|
rPM=0.99
This double is not physical.
20478+2519 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 341179 |
|
20 47 50 +25 18 48 |
BUP 218 AB |
2014 |
9 |
37 |
49.4 |
11.27 |
11.29 |
0.02 |
|
<=== |
| Show |
|
|
20 47 50 +25 18 48 |
BUP 218 AC |
2014 |
6 |
99 |
102.9 |
11.27 |
11.70 |
0.43 |
|
|
| Show |
|
|
20 47 50 +25 18 48 |
BUP 218 AD |
2014 |
13 |
252 |
154.0 |
11.27 |
10.78 |
0.49 |
|
|
| Show |
|
|
20 47 50 +25 18 48 |
DAM 514 AF |
2014 |
5 |
100 |
44.2 |
11.27 |
13.20 |
1.93 |
|
|
| Show |
|
|
20 47 52 +25 19 27 |
WSI 49 BE |
2015 |
3 |
141 |
5.1 |
11.29 |
12.00 |
0.71 |
|
|
| Show |
|
|
20 47 39 +25 18 00 |
POU 4996 DH |
2015 |
8 |
127 |
12.0 |
10.78 |
13.40 |
2.62 |
|
|
| Show |
|
|
20 47 53 +25 18 40 |
BKO 856 FG |
2015 |
7 |
178 |
9.1 |
13.20 |
13.40 |
0.20 |
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 341179 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2175-01431-1 |
|
Gaia DR2 |
1843745729789322624 |
|
| HD |
341179 |
|
