00380+2510 HO 305 AB (HD 3490)
00h 38m 01.06s +25° 10' 26.9" P.A. 196.00 sep 5.9 mag 8.56,11.75 Sp F8 dist. 146.84 pc (478.99 l.y.)
| Coord 2000 |
00380+2510 |
|
Discov num |
HO 305 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 38 01.06 +25 10 26.9 |
|
| Date first |
1889 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
192 |
|
Pa last |
195.7 |
|
P.A. Now (θ) |
195.7° |
|
| Sep first |
5.4 |
|
Sep last |
5.865 |
|
Sep. Now (ρ) |
5.865" |
|
| Mag pri |
8.56 |
|
Mag sec |
11.75 |
|
delta mag (ΔM) |
3.19 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.341
Nature of this double is uncertain.
00380+2510 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 3490 |
74159 |
00 38 01 +25 10 27 |
HO 305 AB |
2015 |
20 |
196 |
5.9 |
8.56 |
11.75 |
3.19 |
|
<=== |
| Show |
|
74159 |
00 38 01 +25 10 27 |
HO 305 AC |
2014 |
10 |
24 |
21.2 |
8.56 |
13.60 |
5.04 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 3490 |
|
Constellation |
Andromeda |
|
SAO |
74159 |
|
HIP |
2990 |
|
| Tycho2 |
1741-01861-1 |
|
Gaia DR2 |
2806805147056522752 |
|
HD |
3490 |
|
BD |
BD+24 88 |
|
| Distance |
146.84 |
|
Distance ly |
478.99 |
|
