11387+4507 STF 1561 AD
11h 38m 44.90s +45° 06' 30.3" P.A. 76.00 sep 718.2 mag 6.53,7.56 Sp G0V dist. 23.25 pc (75.84 l.y.)
| Coord 2000 |
11387+4507 |
|
Discov num |
STF1561 |
|
Comp |
AD |
|
Coord arcsec 2000 |
11 38 44.90 +45 06 30.3 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
76 |
|
Pa last |
76 |
|
P.A. Now (θ) |
76° |
|
| Sep first |
704.0 |
|
Sep last |
718.2 |
|
Sep. Now (ρ) |
718.2" |
|
| Mag pri |
6.53 |
|
Mag sec |
7.56 |
|
delta mag (ΔM) |
1.03 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
-594 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
-006 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.026
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 |
|
SAO |
43841 |
|
HIP |
56809 |
|
Tycho2 |
3452-01883-1 |
|
| HD |
101177 |
|
HR |
4486 |
|
ADS |
8250 |
|
GL |
Gl 433.2A |
|
| BD |
BD+45 1947 |
|
Distance |
23.25 |
|
Distance ly |
75.84 |
|
