19549+1715 HO 115 AB
19h 54m 52.81s +17° 14' 57.2" P.A. 352.00 sep 5.9 mag 8.86,13.80 Sp M0
| Coord 2000 |
19549+1715 |
|
Discov num |
HO 115 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 54 52.81 +17 14 57.2 |
|
| Date first |
1886 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
326 |
|
Pa last |
351.8 |
|
P.A. Now (θ) |
351.8° |
|
| Sep first |
5.0 |
|
Sep last |
5.92 |
|
Sep. Now (ρ) |
5.92" |
|
| Mag pri |
8.86 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
4.94 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19549+1715 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
105411 |
19 54 53 +17 14 57 |
HO 115 AB |
2016 |
10 |
352 |
5.9 |
8.86 |
13.80 |
4.94 |
|
<=== |
| Show |
HD 354083 |
105411 |
19 54 53 +17 14 57 |
HO 115 AC |
2016 |
12 |
85 |
49.2 |
8.86 |
12.31 |
3.45 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
SAO |
105411 |
|
Tycho2 |
1620-00915-1 |
|
Gaia DR2 |
1820424504081080960 |
|
| HD |
354083 |
|