11161+5414 TDS 7771 Aa,Ab (HD 237983)
11h 16m 07.76s +54° 14' 23.1" P.A. 317.00 sep 0.5 mag 10.44,10.87 Sp G0
| Coord 2000 |
11161+5414 |
|
Discov num |
TDS7771 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
11 16 07.76 +54 14 23.1 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
327 |
|
Pa last |
316.8 |
|
P.A. Now (θ) |
316.8° |
|
| Sep first |
0.8 |
|
Sep last |
0.49 |
|
Sep. Now (ρ) |
0.49" |
|
| Mag pri |
10.44 |
|
Mag sec |
10.87 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+080 |
|
Sec motion ra |
+080 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
-076 |
|
| Notes |
|
|
Nature of this double is uncertain.
11161+5414 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 237983 |
27971 |
11 16 08 +54 14 23 |
TDS 7771 Aa,Ab |
2015 |
4 |
317 |
0.5 |
10.44 |
10.87 |
0.43 |
|
<=== |
| Show |
|
27971 |
11 16 08 +54 14 23 |
LDS 3032 AB |
2015 |
10 |
320 |
18.3 |
10.44 |
19.80 |
9.36 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 237983 |
|
Constellation |
Ursa Major |
|
SAO |
27971 |
|
Tycho2 |
3825-00015-1 |
|
| Gaia DR2 |
843095895452089600 |
|
HD |
237983 |
|
