00287+3718 A 1504 AB,C
00h 28m 40.87s +37° 18' 14.9" P.A. 102.00 sep 7.6 mag 8.13,13.50 Sp A5 dist. 240.96 pc (786.01 l.y.)
Coord 2000 |
00287+3718 |
|
Discov num |
A 1504 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
00 28 40.87 +37 18 14.9 |
|
Date first |
1907 |
|
Date last |
2014 |
|
Obs |
8 |
|
Pa first |
108 |
|
Pa last |
101.9 |
|
P.A. Now (θ) |
101.9° |
|
Sep first |
8.3 |
|
Sep last |
7.552 |
|
Sep. Now (ρ) |
7.552" |
|
Mag pri |
8.13 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
5.37 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
00287+3718 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 2471 |
53925 |
00 28 41 +37 18 15 |
A 1504 AB |
2018 |
57 |
46 |
0.6 |
8.84 |
8.92 |
0.08 |
Y |
|
Show |
|
53925 |
00 28 41 +37 18 15 |
A 1504 AB,C |
2014 |
8 |
102 |
7.6 |
8.13 |
13.50 |
5.37 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
SAO |
53925 |
|
HIP |
2252 |
|
Tycho2 |
2274-01419-1 |
|
HD |
2471 |
|
BD |
BD+36 62 |
|
Distance |
240.96 |
|
Distance ly |
786.01 |
|