02086+2918 BTG 7 AD
02h 08m 33.58s +29° 17' 53.0" P.A. 297.00 sep 28.5 mag 11.38,15.41
| Coord 2000 |
02086+2918 |
|
Discov num |
BTG 7 |
|
Comp |
AD |
|
Coord arcsec 2000 |
02 08 33.58 +29 17 53.0 |
|
| Date first |
1997 |
|
Date last |
2018 |
|
Obs |
8 |
|
| Pa first |
296 |
|
Pa last |
297 |
|
P.A. Now (θ) |
297° |
|
| Sep first |
28.5 |
|
Sep last |
28.5 |
|
Sep. Now (ρ) |
28.5" |
|
| Mag pri |
11.38 |
|
Mag sec |
15.41 |
|
delta mag (ΔM) |
4.03 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.969
This double is not physical.
02086+2918 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 08 34 +29 17 53 |
CHE 59 AB |
2018 |
11 |
216 |
27.5 |
11.38 |
14.30 |
2.92 |
|
|
| Show |
|
|
02 08 34 +29 17 53 |
BTG 7 AC |
2018 |
7 |
209 |
39.9 |
11.38 |
15.40 |
4.02 |
|
|
| Show |
|
|
02 08 34 +29 17 53 |
BTG 7 AD |
2018 |
8 |
297 |
28.5 |
11.38 |
15.41 |
4.03 |
|
<=== |
| Show |
|
|
02 08 32 +29 17 31 |
BTG 7 BC |
2018 |
7 |
196 |
12.6 |
14.30 |
15.40 |
1.10 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Triangulum |
|
Tycho2 |
1764-00283-1 |
|
Gaia DR2 |
300136579547769600 |
|
