15449+5926 STF 1976 AD
15h 44m 54.96s +59° 25' 42.9" P.A. 336.00 sep 16.5 mag 9.66,14.50 Sp A8V
Coord 2000 |
15449+5926 |
|
Discov num |
STF1976 |
|
Comp |
AD |
|
Coord arcsec 2000 |
15 44 54.96 +59 25 42.9 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
341 |
|
Pa last |
335.9 |
|
P.A. Now (θ) |
335.9° |
|
Sep first |
15.0 |
|
Sep last |
16.505 |
|
Sep. Now (ρ) |
16.505" |
|
Mag pri |
9.66 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
4.84 |
|
Spectral class |
A8V (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
U
(Proper motion indicates non-physical) |
|
This double is not physical.
15449+5926 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 141242 |
29646 |
15 44 55 +59 25 43 |
STF 1976 AB |
2016 |
33 |
71 |
19.3 |
9.66 |
9.92 |
0.26 |
|
|
Show |
|
|
15 44 55 +59 25 43 |
STF 1976 AC |
2015 |
13 |
214 |
132.7 |
9.66 |
11.58 |
1.92 |
|
|
Show |
|
|
15 44 55 +59 25 43 |
STF 1976 AD |
2015 |
9 |
336 |
16.5 |
9.66 |
14.50 |
4.84 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3876-00564-1 |
|
Gaia DR2 |
1626941827998841856 |
|