03093+2046 HJL 1021 AB (HD 19549)
03h 09m 20.13s +20° 45' 40.0" P.A. 239.00 sep 122.3 mag 6.54,8.77 Sp K2 dist. 150.6 pc (491.26 l.y.)
Coord 2000 |
03093+2046 |
|
Discov num |
HJL1021 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 09 20.13 +20 45 40.0 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
239 |
|
Pa last |
238.8 |
|
P.A. Now (θ) |
238.8° |
|
Sep first |
122.4 |
|
Sep last |
122.3 |
|
Sep. Now (ρ) |
122.3" |
|
Mag pri |
6.54 |
|
Mag sec |
8.77 |
|
delta mag (ΔM) |
2.23 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+051 |
|
Sec motion ra |
+053 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
03093+2046 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
75755 |
03 09 20 +20 45 40 |
OCC 292 Aa,Ab |
1973 |
0 |
-1 |
0.1 |
7.10 |
8.10 |
1.00 |
|
|
Show |
HD 19549 |
75755 |
03 09 20 +20 45 40 |
HJL 1021 AB |
2015 |
16 |
239 |
122.3 |
6.54 |
8.77 |
2.23 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 19549 |
|
Constellation |
Aries |
|
SAO |
75755 |
|
HIP |
14649 |
|
Tycho2 |
1231-01679-1 |
|
Gaia DR2 |
60573646058347392 |
|
HD |
19549 |
|
GC |
3760 |
|
BD |
BD+20 514 |
|
Distance |
150.6 |
|
Distance ly |
491.26 |
|