15560+2013 YSC 224 (HD 142830)
15h 55m 59.98s +20° 12' 30.6" P.A. 310.00 sep 0.1 mag 9.00,9.70 Sp F2 dist. 225.23 pc (734.7 l.y.)
Coord 2000 |
15560+2013 |
|
Discov num |
YSC 224 |
|
Comp |
|
|
Coord arcsec 2000 |
15 55 59.98 +20 12 30.6 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
2 |
|
Pa first |
310 |
|
Pa last |
309.8 |
|
P.A. Now (θ) |
309.8° |
|
Sep first |
0.1 |
|
Sep last |
0.108 |
|
Sep. Now (ρ) |
0.108" |
|
Mag pri |
9.00 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142830 |
|
Constellation |
Serpens |
|
SAO |
84083 |
|
HIP |
78033 |
|
Tycho2 |
1502-00141-1 |
|
Gaia DR2 |
1204260043267196800 |
|
HD |
142830 |
|
BD |
BD+20 3167 |
|
Distance |
225.23 |
|
Distance ly |
734.7 |
|