19131+6635 MLB 289 BC
19h 12m 57.45s +66° 36' 02.3" P.A. 359.00 sep 5.7 mag 11.49,13.00
| Coord 2000 |
19131+6635 |
|
Discov num |
MLB 289 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 12 57.45 +66 36 02.3 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
2 |
|
Pa last |
358.5 |
|
P.A. Now (θ) |
358.5° |
|
| Sep first |
4.6 |
|
Sep last |
5.699 |
|
Sep. Now (ρ) |
5.699" |
|
| Mag pri |
11.49 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=1.327
This double is not physical.
19131+6635 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 13 03 +66 35 54 |
MLB 289 AB |
2015 |
13 |
285 |
32.0 |
10.41 |
11.49 |
1.08 |
|
|
| Show |
|
|
19 12 57 +66 36 02 |
MLB 289 BC |
2015 |
9 |
359 |
5.7 |
11.49 |
13.00 |
1.51 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4229-00206-1 |
|
Gaia DR2 |
2255004168526597632 |
|
