19121+4951 STF 2486 AD
19h 12m 05.03s +49° 51' 20.7" P.A. 104.00 sep 196.0 mag 6.54,11.12 Sp G3V
Coord 2000 |
19121+4951 |
|
Discov num |
STF2486 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 12 05.03 +49 51 20.7 |
|
Date first |
1881 |
|
Date last |
2012 |
|
Obs |
9 |
|
Pa first |
78 |
|
Pa last |
104.1 |
|
P.A. Now (θ) |
104.1° |
|
Sep first |
170.0 |
|
Sep last |
196 |
|
Sep. Now (ρ) |
196" |
|
Mag pri |
6.54 |
|
Mag sec |
11.12 |
|
delta mag (ΔM) |
4.58 |
|
Spectral class |
G3V (yellow) |
|
Pri motion ra |
-205 |
|
Sec motion ra |
-028 |
|
Pri motion dec |
+624 |
|
Sec motion dec |
-034 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.037
This double is not physical.
19121+4951 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 179958 |
48192 |
19 12 05 +49 51 21 |
STF 2486 AB |
2022 |
326 |
203 |
7.0 |
6.54 |
6.67 |
0.13 |
Y |
|
Show |
|
48192 |
19 12 05 +49 51 21 |
STF 2486 AC |
2006 |
6 |
96 |
27.2 |
6.54 |
13.20 |
6.66 |
|
|
Show |
|
48192 |
19 12 05 +49 51 21 |
STF 2486 AD |
2012 |
9 |
104 |
196.0 |
6.54 |
11.12 |
4.58 |
|
<=== |
Show |
|
48192 |
19 12 05 +49 51 21 |
HLA 33 AE |
2016 |
2 |
338 |
7.3 |
5.00 |
|
|
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
48192 |
|
Tycho2 |
3550-01848-1 |
|
HD |
179958 |
|
HR |
7294 |
|
ADS |
12169 |
|
DM |
BD+49 2959 |
|