02502+0641 AG 55 AB (HD 17664)
02h 50m 14.74s +06° 41' 03.0" P.A. 49.00 sep 2.4 mag 9.93,10.28 Sp G0
| Coord 2000 |
02502+0641 |
|
Discov num |
AG 55 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 50 14.74 +06 41 03.0 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
51 |
|
Pa last |
48.5 |
|
P.A. Now (θ) |
48.5° |
|
| Sep first |
2.5 |
|
Sep last |
2.374 |
|
Sep. Now (ρ) |
2.374" |
|
| Mag pri |
9.93 |
|
Mag sec |
10.28 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+049 |
|
Sec motion ra |
+049 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-050 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
02502+0641 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 17664 |
|
02 50 15 +06 41 03 |
AG 55 AB |
2016 |
13 |
49 |
2.4 |
9.93 |
10.28 |
0.35 |
|
<=== |
| Show |
|
|
02 50 15 +06 41 03 |
AG 55 AB,C |
2015 |
17 |
177 |
45.1 |
9.93 |
10.38 |
0.45 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 17664 |
|
Constellation |
Cetus |
|
Tycho2 |
0054-00946-2 |
|
Gaia DR2 |
6678025605809536 |
|
| HD |
17664 |
|
