11577+5004 TDS 8143 AB
11h 57m 42.93s +50° 03' 40.5" P.A. 112.00 sep 0.5 mag 11.27,11.45 Sp K0
Coord 2000 |
11577+5004 |
|
Discov num |
TDS8143 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 57 42.93 +50 03 40.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
112 |
|
Pa last |
112.3 |
|
P.A. Now (θ) |
112.3° |
|
Sep first |
0.5 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
Mag pri |
11.27 |
|
Mag sec |
11.45 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
-026 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+008 |
|
Notes |
W
|
|
Nature of this double is uncertain.
11577+5004 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
28205 |
11 57 43 +50 03 40 |
TDS 8143 AB |
1991 |
1 |
112 |
0.5 |
11.27 |
11.45 |
0.18 |
|
<=== |
Show |
HD 233884 |
28205 |
11 57 43 +50 03 40 |
SKF 2639 AB,C |
2016 |
16 |
174 |
33.7 |
10.60 |
11.00 |
0.40 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
SAO |
28205 |
|
Tycho2 |
3454-00347-1 |
|
Gaia DR2 |
787833551985603456 |
|
HD |
233884 |
|