11387+4507 STF 1561 BE
11h 38m 44.09s +45° 06' 27.0" P.A. 347.00 sep 61.7 mag 8.23,12.08 Sp K2V
| Coord 2000 |
11387+4507 |
|
Discov num |
STF1561 |
|
Comp |
BE |
|
Coord arcsec 2000 |
11 38 44.09 +45 06 27.0 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
312 |
|
Pa last |
346.7 |
|
P.A. Now (θ) |
346.7° |
|
| Sep first |
87.9 |
|
Sep last |
61.68 |
|
Sep. Now (ρ) |
61.68" |
|
| Mag pri |
8.23 |
|
Mag sec |
12.08 |
|
delta mag (ΔM) |
3.85 |
|
Spectral class |
K2V (yellow-orange) |
|
| Pri motion ra |
-571 |
|
Sec motion ra |
-033 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+012 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.942
This double is not physical.
11387+4507 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 101177 |
43841 |
11 38 45 +45 06 30 |
STF 1561 AB |
2019 |
161 |
246 |
8.9 |
6.53 |
8.23 |
1.70 |
Y |
|
| Show |
|
43841 |
11 38 45 +45 06 30 |
STF 1561 AC |
2015 |
28 |
90 |
176.8 |
6.53 |
9.46 |
2.93 |
|
|
| Show |
|
43841 |
11 38 45 +45 06 30 |
STF 1561 AD |
2015 |
5 |
76 |
718.2 |
6.53 |
7.56 |
1.03 |
|
|
| Show |
|
43841 |
11 38 45 +45 06 30 |
STF 1561 AE |
2015 |
13 |
338 |
60.7 |
6.53 |
12.08 |
5.55 |
|
|
| Show |
|
|
11 38 44 +45 06 27 |
STF 1561 BC |
2015 |
20 |
89 |
179.6 |
8.23 |
9.46 |
1.23 |
|
|
| Show |
|
|
11 38 44 +45 06 27 |
STF 1561 BE |
2015 |
10 |
347 |
61.7 |
8.23 |
12.08 |
3.85 |
|
<=== |
| Show |
|
|
11 39 00 +45 06 31 |
STF 1561 CD |
2015 |
6 |
72 |
553.1 |
9.46 |
7.56 |
1.90 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Tycho2 |
3452-01883-2 |
|
Gaia DR2 |
773861404893710208 |
|
