17185+5346 ES 776 AB (HD 234422)
17h 18m 31.17s +53° 45' 56.0" P.A. 153.00 sep 28.5 mag 9.11,11.61 Sp K0
Coord 2000 |
17185+5346 |
|
Discov num |
ES 776 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 18 31.17 +53 45 56.0 |
|
Date first |
1901 |
|
Date last |
2017 |
|
Obs |
13 |
|
Pa first |
154 |
|
Pa last |
152.6 |
|
P.A. Now (θ) |
152.6° |
|
Sep first |
28.7 |
|
Sep last |
28.45 |
|
Sep. Now (ρ) |
28.45" |
|
Mag pri |
9.11 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+005 |
|
Notes |
N
(See Notes) |
|
rPM=0.116 (< 0.3, Physical double)
This double is physical.
17185+5346 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 234422 |
30334 |
17 18 31 +53 45 56 |
ES 776 AB |
2017 |
13 |
153 |
28.5 |
9.11 |
11.61 |
2.50 |
|
<=== |
Show |
|
|
17 18 33 +53 45 32 |
ES 776 BC |
2016 |
10 |
313 |
2.2 |
11.61 |
11.80 |
0.19 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 234422 |
|
Constellation |
Draco |
|
SAO |
30334 |
|
Tycho2 |
3887-00314-1 |
|
Gaia DR2 |
1419297236026708992 |
|
HD |
234422 |
|