19553+3617 SEI 728 AB
19h 55m 17.33s +36° 16' 49.3" P.A. 196.00 sep 29.6 mag 11.00,11.52
| Coord 2000 |
19553+3617 |
|
Discov num |
SEI 728 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 55 17.33 +36 16 49.3 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
194 |
|
Pa last |
196.1 |
|
P.A. Now (θ) |
196.1° |
|
| Sep first |
29.9 |
|
Sep last |
29.609 |
|
Sep. Now (ρ) |
29.609" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
-028 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.232
This double is not physical.
19553+3617 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 55 17 +36 16 49 |
SEI 728 AB |
2015 |
10 |
196 |
29.6 |
11.00 |
11.52 |
0.52 |
|
<=== |
| Show |
|
|
19 55 17 +36 16 21 |
ES 2183 BC |
2015 |
3 |
99 |
2.5 |
11.50 |
13.00 |
1.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2681-00892-1 |
|
Gaia DR2 |
2059691256635052032 |
|
