23300+5505 DAL 4 AC
23h 29m 58.36s +55° 05' 12.2" P.A. 274.00 sep 17.7 mag 12.39,13.04
| Coord 2000 |
23300+5505 |
|
Discov num |
DAL 4 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 29 58.36 +55 05 12.2 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
274 |
|
Pa last |
273.6 |
|
P.A. Now (θ) |
273.6° |
|
| Sep first |
17.7 |
|
Sep last |
17.729 |
|
Sep. Now (ρ) |
17.729" |
|
| Mag pri |
12.39 |
|
Mag sec |
13.04 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.186 (< 0.3, Physical double)
This double is physical.
23300+5505 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 29 58 +55 05 12 |
STI 2988 AB |
2015 |
11 |
151 |
10.7 |
12.40 |
12.80 |
0.40 |
|
|
| Show |
|
|
23 29 58 +55 05 12 |
DAL 4 AC |
2015 |
10 |
274 |
17.7 |
12.39 |
13.04 |
0.65 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
1997439412190847104 |
|
