02530+6028 BU 1375 AC
02h 52m 57.60s +60° 28' 16.8" P.A. 24.00 sep 75.9 mag 7.25,12.54 Sp A7V dist. 71.79 pc (234.18 l.y.)
Coord 2000 |
02530+6028 |
|
Discov num |
BU 1375 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 52 57.60 +60 28 16.8 |
|
Date first |
1908 |
|
Date last |
2014 |
|
Obs |
10 |
|
Pa first |
23 |
|
Pa last |
23.5 |
|
P.A. Now (θ) |
23.5° |
|
Sep first |
75.4 |
|
Sep last |
75.943 |
|
Sep. Now (ρ) |
75.943" |
|
Mag pri |
7.25 |
|
Mag sec |
12.54 |
|
delta mag (ΔM) |
5.29 |
|
Spectral class |
A7V (white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.13
This double is not physical.
02530+6028 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
12485 |
02 52 58 +60 28 17 |
BU 1375 AB |
2015 |
7 |
179 |
16.9 |
7.25 |
13.11 |
5.86 |
|
|
Show |
|
12485 |
02 52 58 +60 28 17 |
BU 1375 AC |
2014 |
10 |
24 |
75.9 |
7.25 |
12.54 |
5.29 |
|
<=== |
Show |
|
|
02 52 58 +60 28 00 |
MLR 107 Ba,Bb |
2008 |
2 |
313 |
3.4 |
13.11 |
15.00 |
1.89 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
SAO |
12485 |
|
HIP |
13431 |
|
Tycho2 |
4048-01629-1 |
|
Gaia DR2 |
464665678471946112 |
|
HD |
17688 |
|
BD |
BD+59 559 |
|
Distance |
71.79 |
|
Distance ly |
234.18 |
|