20508+4628 BRT 2276 AB
20h 50m 45.45s +46° 28' 51.2" P.A. 254.00 sep 3.7 mag 11.18,11.49
| Coord 2000 |
20508+4628 |
|
Discov num |
BRT2276 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 50 45.45 +46 28 51.2 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
252 |
|
Pa last |
254 |
|
P.A. Now (θ) |
254° |
|
| Sep first |
3.2 |
|
Sep last |
3.7 |
|
Sep. Now (ρ) |
3.7" |
|
| Mag pri |
11.18 |
|
Mag sec |
11.49 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
|
|
| Pri motion ra |
+092 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
+020 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=1.234
This double is not physical.
20508+4628 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 50 45 +46 28 51 |
BRT 2276 AB |
2015 |
14 |
254 |
3.7 |
11.18 |
11.49 |
0.31 |
|
<=== |
| Show |
|
|
20 50 45 +46 28 51 |
FYM 314 AC |
2015 |
5 |
149 |
9.5 |
11.18 |
15.50 |
4.32 |
|
|
| Show |
|
|
20 50 45 +46 28 51 |
FYM 314 AD |
2015 |
2 |
86 |
11.2 |
11.18 |
16.40 |
5.22 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3575-00025-1 |
|
Gaia DR2 |
2166406041274147712 |
|
