11511+1851 HJ 511 AB (HD 102927)
11h 51m 03.32s +18° 51' 22.7" P.A. 245.00 sep 33.8 mag 9.13,12.09 Sp K0 dist. 393.7 pc (1284.25 l.y.)
Coord 2000 |
11511+1851 |
|
Discov num |
HJ 511 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 51 03.32 +18 51 22.7 |
|
Date first |
1827 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
250 |
|
Pa last |
245 |
|
P.A. Now (θ) |
245° |
|
Sep first |
30.0 |
|
Sep last |
33.789 |
|
Sep. Now (ρ) |
33.789" |
|
Mag pri |
9.13 |
|
Mag sec |
12.09 |
|
delta mag (ΔM) |
2.96 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.76
Nature of this double is uncertain.
11511+1851 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 102927 |
99828 |
11 51 03 +18 51 23 |
HJ 511 AB |
2015 |
15 |
245 |
33.8 |
9.13 |
12.09 |
2.96 |
|
<=== |
Show |
|
99828 |
11 51 03 +18 51 23 |
SIN 67 AC |
1989 |
1 |
190 |
23.9 |
8.97 |
15.80 |
6.83 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 102927 |
|
Constellation |
Leo |
|
SAO |
99828 |
|
HIP |
57794 |
|
Tycho2 |
1443-00044-1 |
|
Gaia DR2 |
3974896613592007296 |
|
HD |
102927 |
|
BD |
BD+19 2510 |
|
Distance |
393.7 |
|
Distance ly |
1284.25 |
|