20380+3741 TOB 193 AC
20h 38m 00.18s +37° 41' 11.4" P.A. 267.00 sep 31.4 mag 10.90,12.60
| Coord 2000 |
20380+3741 |
|
Discov num |
TOB 193 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 38 00.18 +37 41 11.4 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
268 |
|
Pa last |
267.3 |
|
P.A. Now (θ) |
267.3° |
|
| Sep first |
31.7 |
|
Sep last |
31.434 |
|
Sep. Now (ρ) |
31.434" |
|
| Mag pri |
10.90 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.277 (< 0.3, Physical double)
This double is physical.
20380+3741 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 38 00 +37 41 11 |
TOB 193 AB |
2015 |
10 |
231 |
28.1 |
10.90 |
12.40 |
1.50 |
|
|
| Show |
|
|
20 38 00 +37 41 11 |
TOB 193 AC |
2015 |
9 |
267 |
31.4 |
10.90 |
12.60 |
1.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00800-1 |
|
Gaia DR2 |
2063099605201117184 |
|
