20362+3737 SEI 1187 BC
20h 36m 14.37s +37° 37' 11.5" P.A. 273.00 sep 22.7 mag 11.29,13.30
| Coord 2000 |
20362+3737 |
|
Discov num |
SEI1187 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 36 14.37 +37 37 11.5 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
271 |
|
Pa last |
272.7 |
|
P.A. Now (θ) |
272.7° |
|
| Sep first |
24.5 |
|
Sep last |
22.697 |
|
Sep. Now (ρ) |
22.697" |
|
| Mag pri |
11.29 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
2.01 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=1.031
This double is not physical.
20362+3737 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 36 13 +37 37 08 |
SEI 1188 AB |
2015 |
17 |
77 |
15.4 |
10.64 |
11.29 |
0.65 |
|
|
| Show |
|
|
20 36 14 +37 37 12 |
SEI 1187 BC |
2015 |
10 |
273 |
22.7 |
11.29 |
13.30 |
2.01 |
|
<=== |
| Show |
|
|
20 36 14 +37 37 12 |
TOB 191 BD |
2015 |
12 |
134 |
37.6 |
11.29 |
13.10 |
1.81 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00742-1 |
|
Gaia DR2 |
2063141829020503808 |
|
