20405+4010 TOB 196 BC
20h 40m 28.64s +40° 10' 43.8" P.A. 32.00 sep 23.4 mag 11.92,12.26
| Coord 2000 |
20405+4010 |
|
Discov num |
TOB 196 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 40 28.64 +40 10 43.8 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
34 |
|
Pa last |
31.9 |
|
P.A. Now (θ) |
31.9° |
|
| Sep first |
22.1 |
|
Sep last |
23.444 |
|
Sep. Now (ρ) |
23.444" |
|
| Mag pri |
11.92 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.888
This double is not physical.
20405+4010 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 40 27 +40 10 40 |
SEI 1214 AB |
2015 |
12 |
78 |
20.3 |
10.79 |
11.92 |
1.13 |
|
|
| Show |
|
|
20 40 29 +40 10 44 |
TOB 196 BC |
2015 |
12 |
32 |
23.4 |
11.92 |
12.26 |
0.34 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3170-00848-1 |
|
Gaia DR2 |
2064513027397047936 |
|
