14138+1720 HDS 1998 AB
14h 13m 49.21s +17° 20' 22.8" P.A. 358.00 sep 1.0 mag 10.11,12.74 Sp G0 dist. 94.97 pc (309.79 l.y.)
| Coord 2000 |
14138+1720 |
|
Discov num |
HDS1998 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 13 49.21 +17 20 22.8 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
17 |
|
| Pa first |
0 |
|
Pa last |
357.5 |
|
P.A. Now (θ) |
357.5° |
|
| Sep first |
0.8 |
|
Sep last |
0.959 |
|
Sep. Now (ρ) |
0.959" |
|
| Mag pri |
10.11 |
|
Mag sec |
12.74 |
|
delta mag (ΔM) |
2.63 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-028 |
|
Sec motion ra |
|
|
| Pri motion dec |
-113 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
14138+1720 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
14 13 49 +17 20 23 |
YSC 54 Aa,Ab |
2021 |
12 |
358 |
0.3 |
10.20 |
12.60 |
2.40 |
|
|
| Show |
|
|
14 13 49 +17 20 23 |
HDS 1998 AB |
2021 |
17 |
358 |
1.0 |
10.11 |
12.74 |
2.63 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
HIP |
69516 |
|
Tycho2 |
1469-00123-1 |
|
Gaia DR2 |
1233494408180029568 |
|
| BD |
BD+18 2846 |
|
Distance |
94.97 |
|
Distance ly |
309.79 |
|
