15520+5234 AG 199 (HD 142417)
15h 52m 00.35s +52° 33' 54.6" P.A. 253.00 sep 9.6 mag 9.46,9.71 Sp F2 dist. 206.61 pc (673.96 l.y.)
Coord 2000 |
15520+5234 |
|
Discov num |
AG 199 |
|
Comp |
|
|
Coord arcsec 2000 |
15 52 00.35 +52 33 54.6 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
33 |
|
Pa first |
255 |
|
Pa last |
252.8 |
|
P.A. Now (θ) |
252.8° |
|
Sep first |
9.3 |
|
Sep last |
9.588 |
|
Sep. Now (ρ) |
9.588" |
|
Mag pri |
9.46 |
|
Mag sec |
9.71 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+005 |
|
Notes |
N
(See Notes) |
|
rPM=0.442
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142417 |
|
Constellation |
Draco |
|
HIP |
77714 |
|
Tycho2 |
3870-01641-1 |
|
Gaia DR2 |
1404913867293132416 |
|
HD |
142417 |
|
BD |
BD+52 1913 |
|
Distance |
206.61 |
|
Distance ly |
673.96 |
|