23487+5251 TDT 4209 AB
23h 48m 41.29s +52° 51' 08.7" P.A. 67.00 sep 9.9 mag 11.91,12.08
| Coord 2000 |
23487+5251 |
|
Discov num |
TDT4209 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 48 41.29 +52 51 08.7 |
|
| Date first |
1903 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
67 |
|
Pa last |
66.9 |
|
P.A. Now (θ) |
66.9° |
|
| Sep first |
10.2 |
|
Sep last |
9.9 |
|
Sep. Now (ρ) |
9.9" |
|
| Mag pri |
11.91 |
|
Mag sec |
12.08 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.333
Nature of this double is uncertain.
23487+5251 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 48 41 +52 51 09 |
TDT 4209 AB |
2015 |
11 |
67 |
9.9 |
11.91 |
12.08 |
0.17 |
|
<=== |
| Show |
|
|
23 48 41 +52 51 09 |
WSI 18 AC |
2015 |
6 |
65 |
12.4 |
11.91 |
12.10 |
0.19 |
|
|
| Show |
|
|
23 48 42 +52 51 12 |
WSI 18 BC |
2015 |
6 |
59 |
2.8 |
12.08 |
12.10 |
0.02 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4001-01544-1 |
|
Gaia DR2 |
1945359502055843456 |
|
