15123+3939 LEP 73
15h 12m 17.76s +39° 39' 20.8" P.A. 219.00 sep 485.6 mag 8.69,13.65 Sp G5 dist. 30.06 pc (98.06 l.y.)
Coord 2000 |
15123+3939 |
|
Discov num |
LEP 73 |
|
Comp |
|
|
Coord arcsec 2000 |
15 12 17.76 +39 39 20.8 |
|
Date first |
1955 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
219 |
|
Pa last |
218.7 |
|
P.A. Now (θ) |
218.7° |
|
Sep first |
485.6 |
|
Sep last |
485.608 |
|
Sep. Now (ρ) |
485.608" |
|
Mag pri |
8.69 |
|
Mag sec |
13.65 |
|
delta mag (ΔM) |
4.96 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+098 |
|
Sec motion ra |
+100 |
|
Pri motion dec |
-154 |
|
Sec motion dec |
-155 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.012 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
SAO |
64554 |
|
HIP |
74396 |
|
Tycho2 |
3045-01044-1 |
|
Gaia DR2 |
1391679909118786176 |
|
HD |
135144 |
|
BD |
BD+40 2863 |
|
Distance |
30.06 |
|
Distance ly |
98.06 |
|