02494+3431 HO 217 AB (HD 17485)
02h 49m 21.43s +34° 30' 36.2" P.A. 277.00 sep 2.7 mag 8.60,10.80 Sp B9
Coord 2000 |
02494+3431 |
|
Discov num |
HO 217 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 49 21.43 +34 30 36.2 |
|
Date first |
1887 |
|
Date last |
2001 |
|
Obs |
14 |
|
Pa first |
276 |
|
Pa last |
277 |
|
P.A. Now (θ) |
277° |
|
Sep first |
2.0 |
|
Sep last |
2.65 |
|
Sep. Now (ρ) |
2.65" |
|
Mag pri |
8.60 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
02494+3431 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 17485 |
55909 |
02 49 21 +34 30 36 |
HO 217 AB |
2001 |
14 |
277 |
2.7 |
8.60 |
10.80 |
2.20 |
|
<=== |
Show |
|
55909 |
02 49 21 +34 30 36 |
FOX 9044 AC |
2013 |
8 |
249 |
41.7 |
9.13 |
12.33 |
3.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17485 |
|
Constellation |
Triangulum |
|
SAO |
55909 |
|
Tycho2 |
2333-00883-1 |
|
Gaia DR2 |
140043941333218432 |
|
HD |
17485 |
|