03494+2423 STTA 40 AB (HD 23873)
03h 49m 21.74s +24° 22' 51.8" P.A. 309.00 sep 86.8 mag 6.58,7.53 Sp B9.5V dist. 122.25 pc (398.78 l.y.)
Coord 2000 |
03494+2423 |
|
Discov num |
STTA 40 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 49 21.74 +24 22 51.8 |
|
Date first |
1875 |
|
Date last |
2020 |
|
Obs |
33 |
|
Pa first |
308 |
|
Pa last |
309 |
|
P.A. Now (θ) |
309° |
|
Sep first |
87.0 |
|
Sep last |
86.84 |
|
Sep. Now (ρ) |
86.84" |
|
Mag pri |
6.58 |
|
Mag sec |
7.53 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
B9.5V (blue-white) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-045 |
|
Sec motion dec |
-046 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
03494+2423 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
76236 |
03 49 22 +24 22 52 |
OCC 253 Aa,Ab |
1987 |
0 |
-1 |
1.6 |
7.30 |
7.40 |
0.10 |
|
|
Show |
HD 23873 |
76236 |
03 49 22 +24 22 52 |
STTA 40 AB |
2020 |
33 |
309 |
86.8 |
6.58 |
7.53 |
0.95 |
|
<=== |
Show |
|
76236 |
03 49 22 +24 22 52 |
HL 31 AE |
2018 |
8 |
83 |
115.5 |
6.58 |
13.83 |
7.25 |
|
|
Show |
|
76236 |
03 49 22 +24 22 52 |
HL 31 AF |
2018 |
8 |
106 |
181.8 |
6.58 |
14.57 |
7.99 |
|
|
Show |
|
76236 |
03 49 22 +24 22 52 |
HL 31 AG |
2018 |
8 |
212 |
159.4 |
6.58 |
15.09 |
8.51 |
|
|
Show |
|
76234 |
03 49 17 +24 23 46 |
HL 30 BC |
2018 |
15 |
14 |
70.3 |
7.53 |
11.87 |
4.34 |
|
|
Show |
|
76234 |
03 49 17 +24 23 46 |
HL 30 BD |
2018 |
14 |
241 |
80.5 |
7.53 |
12.05 |
4.52 |
|
|
Show |
|
76234 |
03 49 17 +24 23 46 |
HL 30 BH |
2018 |
12 |
273 |
147.5 |
7.53 |
13.10 |
5.57 |
|
|
Show |
|
76234 |
03 49 17 +24 23 46 |
HL 30 BI |
2018 |
11 |
229 |
147.1 |
7.53 |
14.53 |
7.00 |
|
|
Decuple system
9 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 23873 |
|
Constellation |
Taurus |
|
SAO |
76236 |
|
HIP |
17862 |
|
Tycho2 |
1804-02047-1 |
|
Gaia DR2 |
66745617143891968 |
|
HD |
23873 |
|
GC |
4591 |
|
BD |
BD+23 561 |
|
Distance |
122.25 |
|
Distance ly |
398.78 |
|