00327+5439 TOI 1557 Aa,Ab
00h 32m 39.22s +54° 39' 16.6" P.A. 136.00 sep 1.4 mag 11.00,16.60
| Coord 2000 |
00327+5439 |
|
Discov num |
TOI1557 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
00 32 39.22 +54 39 16.6 |
|
| Date first |
2020 |
|
Date last |
2020 |
|
Obs |
1 |
|
| Pa first |
136 |
|
Pa last |
135.7 |
|
P.A. Now (θ) |
135.7° |
|
| Sep first |
1.4 |
|
Sep last |
1.406 |
|
Sep. Now (ρ) |
1.406" |
|
| Mag pri |
11.00 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
5.6 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
00327+5439 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 32 39 +54 39 17 |
TOI 1557 Aa,Ab |
2020 |
1 |
136 |
1.4 |
11.00 |
16.60 |
5.60 |
|
<=== |
| Show |
|
|
00 32 39 +54 39 17 |
TOI 1557 |
2015 |
1 |
23 |
10.1 |
11.00 |
18.00 |
7.00 |
|
|
Quadruple system
0 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3658-00425-1 |
|
