15183+2500 HJ 2774
15h 18m 19.19s +24° 59' 50.0" P.A. 248.00 sep 17.0 mag 10.24,12.53 Sp K8 dist. 33.99 pc (110.88 l.y.)
| Coord 2000 |
15183+2500 |
|
Discov num |
HJ 2774 |
|
Comp |
|
|
Coord arcsec 2000 |
15 18 19.19 +24 59 50.0 |
|
| Date first |
1830 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
251 |
|
Pa last |
247.7 |
|
P.A. Now (θ) |
247.7° |
|
| Sep first |
12.0 |
|
Sep last |
16.975 |
|
Sep. Now (ρ) |
16.975" |
|
| Mag pri |
10.24 |
|
Mag sec |
12.53 |
|
delta mag (ΔM) |
2.29 |
|
Spectral class |
K8 (yellow-orange) |
|
| Pri motion ra |
-131 |
|
Sec motion ra |
-129 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+008 |
|
| Notes |
|
|
rPM=0.022 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
HIP |
74891 |
|
Tycho2 |
2025-01390-1 |
|
Gaia DR2 |
1264280252722565760 |
|
| BD |
BD+25 2894 |
|
Distance |
33.99 |
|
Distance ly |
110.88 |
|
