20242+2900 BU 443 AD
20h 24m 09.01s +29° 00' 07.6" P.A. 139.00 sep 31.6 mag 7.31,11.20 Sp A9IV dist. 129.87 pc (423.64 l.y.)
| Coord 2000 |
20242+2900 |
|
Discov num |
BU 443 |
|
Comp |
AD |
|
Coord arcsec 2000 |
20 24 09.01 +29 00 07.6 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
138 |
|
Pa last |
139 |
|
P.A. Now (θ) |
139° |
|
| Sep first |
31.0 |
|
Sep last |
31.64 |
|
Sep. Now (ρ) |
31.64" |
|
| Mag pri |
7.31 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
3.89 |
|
Spectral class |
A9IV (white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+042 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.101
This double is not physical.
20242+2900 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 194358 |
88629 |
20 24 09 +29 00 08 |
BU 443 AB |
2015 |
14 |
151 |
16.7 |
7.31 |
10.97 |
3.66 |
|
|
| Show |
|
88629 |
20 24 09 +29 00 08 |
BU 443 AC |
2015 |
12 |
97 |
33.6 |
7.31 |
10.47 |
3.16 |
|
|
| Show |
|
88629 |
20 24 09 +29 00 08 |
BU 443 AD |
2015 |
8 |
139 |
31.6 |
7.31 |
11.20 |
3.89 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
88629 |
|
HIP |
100616 |
|
Tycho2 |
2168-01460-1 |
|
| Gaia DR2 |
1860389174752715776 |
|
HD |
194358 |
|
BD |
BD+28 3735 |
|
Distance |
129.87 |
|
| Distance ly |
423.64 |
|
