09481+3116 COU 1255 AB
09h 48m 05.57s +31° 16' 15.8" P.A. 32.00 sep 2.5 mag 9.14,13.50 Sp K0
Coord 2000 |
09481+3116 |
|
Discov num |
COU1255 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 48 05.57 +31 16 15.8 |
|
Date first |
1975 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
31 |
|
Pa last |
32.2 |
|
P.A. Now (θ) |
32.2° |
|
Sep first |
2.4 |
|
Sep last |
2.516 |
|
Sep. Now (ρ) |
2.516" |
|
Mag pri |
9.14 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.36 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
09481+3116 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
09 48 06 +31 16 16 |
GII 168 Aa,Ab |
2014 |
1 |
352 |
1.0 |
9.90 |
9.90 |
0.00 |
|
|
Show |
|
|
09 48 06 +31 16 16 |
COU 1255 AB |
2015 |
4 |
32 |
2.5 |
9.14 |
13.50 |
4.36 |
|
<=== |
Show |
|
|
09 48 06 +31 16 18 |
GII 168 Ba,Bb |
2014 |
1 |
130 |
0.2 |
14.30 |
14.30 |
0.00 |
|
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Tycho2 |
2502-00146-1 |
|