00538+5242 STF 70 AB (HD 5128)
00h 53m 47.53s +52° 41' 21.6" P.A. 247.00 sep 8.3 mag 6.33,9.49 Sp A0 dist. 88.42 pc (288.43 l.y.)
| Coord 2000 |
00538+5242 |
|
Discov num |
STF 70 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 53 47.53 +52 41 21.6 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
35 |
|
| Pa first |
243 |
|
Pa last |
246.9 |
|
P.A. Now (θ) |
246.9° |
|
| Sep first |
9.0 |
|
Sep last |
8.288 |
|
Sep. Now (ρ) |
8.288" |
|
| Mag pri |
6.33 |
|
Mag sec |
9.49 |
|
delta mag (ΔM) |
3.16 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+075 |
|
Sec motion ra |
+075 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
Nature of this double is uncertain.
00538+5242 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 5128 |
21814 |
00 53 48 +52 41 22 |
STF 70 AB |
2016 |
35 |
247 |
8.3 |
6.33 |
9.49 |
3.16 |
|
<=== |
| Show |
|
21814 |
00 53 48 +52 41 22 |
STF 70 AC |
2015 |
14 |
154 |
73.2 |
6.33 |
11.04 |
4.71 |
|
|
| Show |
|
|
00 53 51 +52 40 16 |
STF 70 CD |
2003 |
4 |
86 |
1.5 |
11.04 |
11.40 |
0.36 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 5128 |
|
Constellation |
Cassiopeia |
|
SAO |
21814 |
|
HIP |
4212 |
|
| Tycho2 |
3668-00795-1 |
|
Gaia DR2 |
416803559352939008 |
|
HD |
5128 |
|
HR |
250 |
|
| GC |
1068 |
|
ADS |
735 |
|
BD |
BD+51 179 |
|
Distance |
88.42 |
|
| Distance ly |
288.43 |
|
