02166+3031 MLB 741 AC
02h 16m 37.40s +30° 30' 53.0" P.A. 146.00 sep 18.1 mag 11.46,11.90
| Coord 2000 |
02166+3031 |
|
Discov num |
MLB 741 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 16 37.40 +30 30 53.0 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
138 |
|
Pa last |
146.3 |
|
P.A. Now (θ) |
146.3° |
|
| Sep first |
17.9 |
|
Sep last |
18.134 |
|
Sep. Now (ρ) |
18.134" |
|
| Mag pri |
11.46 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.931
This double is not physical.
02166+3031 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 16 37 +30 30 53 |
MLB 741 AB |
2015 |
11 |
297 |
7.1 |
11.46 |
12.00 |
0.54 |
|
|
| Show |
|
|
02 16 37 +30 30 53 |
MLB 741 AC |
2015 |
10 |
146 |
18.1 |
11.46 |
11.90 |
0.44 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Triangulum |
|
Tycho2 |
2310-00827-1 |
|
Gaia DR2 |
324297866532016640 |
|