20462+3533 LMP 18 AB,D
20h 46m 12.66s +35° 32' 25.6" P.A. 85.00 sep 35.5 mag 9.45,15.00 Sp B0.5Vn
| Coord 2000 |
20462+3533 |
|
Discov num |
LMP 18 |
|
Comp |
AB,D |
|
Coord arcsec 2000 |
20 46 12.66 +35 32 25.6 |
|
| Date first |
1942 |
|
Date last |
2002 |
|
Obs |
3 |
|
| Pa first |
85 |
|
Pa last |
85.1 |
|
P.A. Now (θ) |
85.1° |
|
| Sep first |
34.6 |
|
Sep last |
35.541 |
|
Sep. Now (ρ) |
35.541" |
|
| Mag pri |
9.45 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
5.55 |
|
Spectral class |
B0.5Vn (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20462+3533 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 46 13 +35 32 26 |
ES 2252 AB |
1991 |
4 |
294 |
4.2 |
9.45 |
12.92 |
3.47 |
|
|
| Show |
|
|
20 46 13 +35 32 26 |
LMP 18 AB,C |
2002 |
3 |
82 |
26.0 |
9.45 |
15.50 |
6.05 |
|
|
| Show |
|
|
20 46 13 +35 32 26 |
LMP 18 AB,D |
2002 |
3 |
85 |
35.5 |
9.45 |
15.00 |
5.55 |
|
<=== |
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2695-00695-1 |
|
Gaia DR2 |
1870290998515818624 |
|
