19512+3800 SMA 103 AB
19h 51m 13.35s +38° 00' 46.7" P.A. 122.00 sep 10.1 mag 10.50,12.50
| Coord 2000 |
19512+3800 |
|
Discov num |
SMA 103 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 51 13.35 +38 00 46.7 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
118 |
|
Pa last |
121.9 |
|
P.A. Now (θ) |
121.9° |
|
| Sep first |
10.7 |
|
Sep last |
10.1 |
|
Sep. Now (ρ) |
10.1" |
|
| Mag pri |
10.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.745
Nature of this double is uncertain.
19512+3800 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 51 13 +38 00 47 |
SMA 103 AB |
2015 |
9 |
122 |
10.1 |
10.50 |
12.50 |
2.00 |
|
<=== |
| Show |
|
|
19 51 14 +38 00 41 |
WSI 146 BC |
2015 |
4 |
285 |
4.5 |
12.50 |
13.00 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3137-00356-1 |
|
Gaia DR2 |
2072175661399609344 |
|