04287+1552 STFA 10 AB (Chamukuy)
04h 28m 39.74s +15° 52' 15.2" P.A. 347.00 sep 336.9 mag 3.41,3.94 Sp A7III dist. 46.1 pc (150.38 l.y.)
Coord 2000 |
04287+1552 |
|
Discov num |
STFA 10 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 28 39.74 +15 52 15.2 |
|
Date first |
1800 |
|
Date last |
2019 |
|
Obs |
46 |
|
Pa first |
346 |
|
Pa last |
347 |
|
P.A. Now (θ) |
347° |
|
Sep first |
340.0 |
|
Sep last |
336.898 |
|
Sep. Now (ρ) |
336.898" |
|
Mag pri |
3.41 |
|
Mag sec |
3.94 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
A7III (white) |
|
Pri motion ra |
+106 |
|
Sec motion ra |
+105 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-015 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
04287+1552 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
93957 |
04 28 40 +15 52 15 |
MKT 13 Aa,Ab |
1998 |
34 |
334 |
0.0 |
3.74 |
4.86 |
1.12 |
Y |
|
Show |
Chamukuy |
93957 |
04 28 40 +15 52 15 |
STFA 10 AB |
2019 |
46 |
347 |
336.9 |
3.41 |
3.94 |
0.53 |
|
<=== |
Show |
|
93955 |
04 28 34 +15 57 44 |
MCA 15 Ba,Bb |
2020 |
51 |
351 |
0.2 |
3.84 |
7.30 |
3.46 |
Y |
|
Show |
|
93955 |
04 28 34 +15 57 44 |
BPMA 7 BC |
2015 |
7 |
75 |
268.3 |
3.84 |
11.96 |
8.12 |
|
|
Quintuple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Chamukuy |
|
Constellation |
Taurus |
|
SAO |
93957 |
|
HIP |
20894 |
|
Tycho2 |
1265-01172-1 |
|
Gaia DR2 |
3312744219987686144 |
|
HD |
28319 |
|
HR |
1412 |
|
GC |
5436 |
|
BD |
BD+15 632 |
|
Bayer |
Theta 2 Tauri |
|
Bayer name |
The2 Tau |
|
Flamsteed |
78 Tauri |
|
Flamsteed name |
78 Tau |
|
Distance |
46.1 |
|
Distance ly |
150.38 |
|
Bayer greek |
θ2 Tau |
|