20280+3008 BU 62 AD
20h 28m 00.64s +30° 08' 02.6" P.A. 267.00 sep 46.1 mag 8.70,12.81 Sp A0
| Coord 2000 |
20280+3008 |
|
Discov num |
BU 62 |
|
Comp |
AD |
|
Coord arcsec 2000 |
20 28 00.64 +30 08 02.6 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
268 |
|
Pa last |
267 |
|
P.A. Now (θ) |
267° |
|
| Sep first |
46.3 |
|
Sep last |
46.14 |
|
Sep. Now (ρ) |
46.14" |
|
| Mag pri |
8.70 |
|
Mag sec |
12.81 |
|
delta mag (ΔM) |
4.11 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.273
This double is not physical.
20280+3008 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 195051 |
|
20 28 01 +30 08 03 |
BU 62 AB |
2016 |
25 |
133 |
1.2 |
8.70 |
9.79 |
1.09 |
|
|
| Show |
|
|
20 28 01 +30 08 03 |
BU 62 AC |
2015 |
12 |
179 |
38.2 |
8.70 |
10.65 |
1.95 |
|
|
| Show |
|
|
20 28 01 +30 08 03 |
BU 62 AD |
2015 |
8 |
267 |
46.1 |
8.70 |
12.81 |
4.11 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2685-01097-1 |
|
Gaia DR2 |
1860930439418746880 |
|
HD |
195051 |
|
