02188+5714 TDS 81 AB
02h 18m 48.37s +57° 14' 24.9" P.A. 105.00 sep 1.2 mag 10.06,11.44 Sp B1e
| Coord 2000 |
02188+5714 |
|
Discov num |
TDS 81 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 18 48.37 +57 14 24.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
105 |
|
Pa last |
105.4 |
|
P.A. Now (θ) |
105.4° |
|
| Sep first |
1.2 |
|
Sep last |
1.22 |
|
Sep. Now (ρ) |
1.22" |
|
| Mag pri |
10.06 |
|
Mag sec |
11.44 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
B1e (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
02188+5714 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 18 48 +57 14 25 |
TDS 81 AB |
1991 |
1 |
105 |
1.2 |
10.06 |
11.44 |
1.38 |
|
<=== |
| Show |
|
|
02 18 48 +57 14 25 |
BKO 168 AC |
2017 |
16 |
239 |
4.1 |
10.10 |
11.00 |
0.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
458379358181849856 |
|
