17191+0412 J 451 AC
17h 19m 03.76s +04° 11' 30.2" P.A. 143.00 sep 33.5 mag 10.39,11.40 Sp F0
| Coord 2000 |
17191+0412 |
|
Discov num |
J 451 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 19 03.76 +04 11 30.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
140 |
|
Pa last |
143.2 |
|
P.A. Now (θ) |
143.2° |
|
| Sep first |
32.3 |
|
Sep last |
33.516 |
|
Sep. Now (ρ) |
33.516" |
|
| Mag pri |
10.39 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.325
This double is not physical.
17191+0412 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 19 04 +04 11 30 |
J 451 AB |
2016 |
19 |
252 |
5.0 |
10.39 |
13.00 |
2.61 |
|
|
| Show |
|
|
17 19 04 +04 11 30 |
J 451 AC |
2015 |
12 |
143 |
33.5 |
10.39 |
11.40 |
1.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0408-00753-1 |
|
Gaia DR2 |
4389974863104617472 |
|
