20505+3635 SEI 1272 AC
20h 50m 27.35s +36° 35' 06.6" P.A. 185.00 sep 20.4 mag 10.59,11.60
| Coord 2000 |
20505+3635 |
|
Discov num |
SEI1272 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 50 27.35 +36 35 06.6 |
|
| Date first |
1896 |
|
Date last |
2018 |
|
Obs |
9 |
|
| Pa first |
184 |
|
Pa last |
184.7 |
|
P.A. Now (θ) |
184.7° |
|
| Sep first |
19.5 |
|
Sep last |
20.395 |
|
Sep. Now (ρ) |
20.395" |
|
| Mag pri |
10.59 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.659
Nature of this double is uncertain.
20505+3635 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 50 27 +36 35 07 |
SEI 1271 AB |
2018 |
12 |
27 |
14.9 |
10.59 |
11.10 |
0.51 |
|
|
| Show |
|
|
20 50 27 +36 35 07 |
SEI 1272 AC |
2018 |
9 |
185 |
20.4 |
10.59 |
11.60 |
1.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2699-00401-1 |
|
Gaia DR2 |
1870746952245899520 |
|
DM |
BD+36 4270 |
|
