00118+5429 HEI 417 AB
00h 11m 48.54s +54° 28' 49.7" P.A. 59.00 sep 4.3 mag 11.50,13.50
| Coord 2000 |
00118+5429 |
|
Discov num |
HEI 417 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 11 48.54 +54 28 49.7 |
|
| Date first |
1984 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
62 |
|
Pa last |
59 |
|
P.A. Now (θ) |
59° |
|
| Sep first |
4.7 |
|
Sep last |
4.335 |
|
Sep. Now (ρ) |
4.335" |
|
| Mag pri |
11.50 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
00118+5429 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 11 49 +54 28 50 |
HEI 417 AB |
2015 |
4 |
59 |
4.3 |
11.50 |
13.50 |
2.00 |
|
<=== |
| Show |
|
|
00 11 49 +54 28 50 |
HEI 417 AC |
2015 |
7 |
31 |
8.5 |
11.50 |
11.50 |
0.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
420167721338845952 |
|