03204+2341 STF 375 AC
03h 20m 21.23s +23° 41' 21.9" P.A. 287.00 sep 61.4 mag 7.62,14.03 Sp A7IV dist. 104.6 pc (341.21 l.y.)
Coord 2000 |
03204+2341 |
|
Discov num |
STF 375 |
|
Comp |
AC |
|
Coord arcsec 2000 |
03 20 21.23 +23 41 21.9 |
|
Date first |
1911 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
290 |
|
Pa last |
287.1 |
|
P.A. Now (θ) |
287.1° |
|
Sep first |
64.9 |
|
Sep last |
61.44 |
|
Sep. Now (ρ) |
61.44" |
|
Mag pri |
7.62 |
|
Mag sec |
14.03 |
|
delta mag (ΔM) |
6.41 |
|
Spectral class |
A7IV (white) |
|
Pri motion ra |
+031 |
|
Sec motion ra |
+044 |
|
Pri motion dec |
-060 |
|
Sec motion dec |
-094 |
|
Notes |
W
|
|
rPM=0.351
Nature of this double is uncertain.
03204+2341 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 20655 |
75873 |
03 20 21 +23 41 22 |
STF 375 AB |
2016 |
25 |
316 |
2.7 |
7.62 |
9.90 |
2.28 |
|
|
Show |
|
75873 |
03 20 21 +23 41 22 |
STF 375 AC |
2015 |
4 |
287 |
61.4 |
7.62 |
14.03 |
6.41 |
|
<=== |
Show |
|
75873 |
03 20 21 +23 41 22 |
DAM 809 AB,D |
2015 |
4 |
250 |
25.5 |
7.62 |
14.80 |
7.18 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aries |
|
SAO |
75873 |
|
HIP |
15552 |
|
Tycho2 |
1784-00448-1 |
|
Gaia DR2 |
62890175323180928 |
|
HD |
20655 |
|
BD |
BD+23 442 |
|
Distance |
104.6 |
|
Distance ly |
341.21 |
|