20145+1555 CHE 230 AB (HD 355234)
20h 14m 26.83s +15° 55' 02.0" P.A. 253.00 sep 20.5 mag 11.46,12.09
| Coord 2000 |
20145+1555 |
|
Discov num |
CHE 230 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 14 26.83 +15 55 02.0 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
249 |
|
Pa last |
252.7 |
|
P.A. Now (θ) |
252.7° |
|
| Sep first |
20.3 |
|
Sep last |
20.451 |
|
Sep. Now (ρ) |
20.451" |
|
| Mag pri |
11.46 |
|
Mag sec |
12.09 |
|
delta mag (ΔM) |
0.63 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.883
This double is not physical.
20145+1555 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 355234 |
|
20 14 27 +15 55 02 |
CHE 230 AB |
2015 |
12 |
253 |
20.5 |
11.46 |
12.09 |
0.63 |
|
<=== |
| Show |
|
|
20 14 25 +15 54 56 |
BKO 542 BC |
2015 |
8 |
179 |
7.9 |
12.09 |
13.00 |
0.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 355234 |
|
Constellation |
Delphinus |
|
Tycho2 |
1618-01048-1 |
|
Gaia DR2 |
1808635609091357184 |
|
| HD |
355234 |
|
