17593+4902 YSC 64 AB
17h 59m 18.07s +49° 02' 11.3" P.A. 42.00 sep 0.7 mag 12.00,12.70 Sp K4 dist. 44.07 pc (143.76 l.y.)
Coord 2000 |
17593+4902 |
|
Discov num |
YSC 64 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 59 18.07 +49 02 11.3 |
|
Date first |
2008 |
|
Date last |
2018 |
|
Obs |
11 |
|
Pa first |
43 |
|
Pa last |
41.7 |
|
P.A. Now (θ) |
41.7° |
|
Sep first |
0.5 |
|
Sep last |
0.686 |
|
Sep. Now (ρ) |
0.686" |
|
Mag pri |
12.00 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
K4 (yellow-orange) |
|
Pri motion ra |
+015 |
|
Sec motion ra |
|
|
Pri motion dec |
+345 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17593+4902 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 59 18 +49 02 11 |
YSC 64 AB |
2018 |
11 |
42 |
0.7 |
12.00 |
12.70 |
0.70 |
|
<=== |
Show |
|
|
17 59 18 +49 02 11 |
YSC 64 Ba,Bb |
2018 |
4 |
224 |
0.1 |
12.80 |
15.80 |
3.00 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
HIP |
88079 |
|
Distance |
44.07 |
|
Distance ly |
143.76 |
|