01387+6053 TDS 1941 Aa,Ab
01h 38m 44.56s +60° 52' 14.8" P.A. 203.00 sep 0.5 mag 11.58,11.93 Sp B3:
| Coord 2000 |
01387+6053 |
|
Discov num |
TDS1941 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
01 38 44.56 +60 52 14.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
203 |
|
Pa last |
203.1 |
|
P.A. Now (θ) |
203.1° |
|
| Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
11.58 |
|
Mag sec |
11.93 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
B3: (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
01387+6053 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
01 38 45 +60 52 15 |
TDS 1941 Aa,Ab |
1991 |
1 |
203 |
0.5 |
11.58 |
11.93 |
0.35 |
|
<=== |
| Show |
|
|
01 38 45 +60 52 15 |
STI 251 AB |
2015 |
9 |
225 |
12.4 |
11.05 |
12.30 |
1.25 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4031-00184-1 |
|
Gaia DR2 |
509907661378654592 |
|
