13055+5059 STF 1718 AB,C
13h 05m 30.27s +50° 59' 11.0" P.A. 272.00 sep 13.1 mag 9.84,10.07 Sp F8
| Coord 2000 |
13055+5059 |
|
Discov num |
STF1718 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
13 05 30.27 +50 59 11.0 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
36 |
|
| Pa first |
270 |
|
Pa last |
272.3 |
|
P.A. Now (θ) |
272.3° |
|
| Sep first |
10.0 |
|
Sep last |
13.089 |
|
Sep. Now (ρ) |
13.089" |
|
| Mag pri |
9.84 |
|
Mag sec |
10.07 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.128 (< 0.3, Physical double)
This double is physical.
13055+5059 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
13 05 30 +50 59 11 |
HU 643 AB |
1978 |
7 |
332 |
0.2 |
9.50 |
10.50 |
1.00 |
|
|
| Show |
|
|
13 05 30 +50 59 11 |
STF 1718 AB,C |
2015 |
36 |
272 |
13.1 |
9.84 |
10.07 |
0.23 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Tycho2 |
3461-00947-1 |
|
Gaia DR2 |
1557286044096302848 |
|
