15339+2643 STF 1955 AB
15h 33m 51.28s +26° 42' 30.4" P.A. 237.00 sep 7.8 mag 9.84,10.32 Sp F8
| Coord 2000 |
15339+2643 |
|
Discov num |
STF1955 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 33 51.28 +26 42 30.4 |
|
| Date first |
1822 |
|
Date last |
2017 |
|
Obs |
44 |
|
| Pa first |
239 |
|
Pa last |
236.6 |
|
P.A. Now (θ) |
236.6° |
|
| Sep first |
7.3 |
|
Sep last |
7.759 |
|
Sep. Now (ρ) |
7.759" |
|
| Mag pri |
9.84 |
|
Mag sec |
10.32 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
15339+2643 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 33 51 +26 42 30 |
STF 1955 AB |
2017 |
44 |
237 |
7.8 |
9.84 |
10.32 |
0.48 |
|
<=== |
| Show |
|
|
15 33 51 +26 42 30 |
TAR 2 AC |
2015 |
14 |
35 |
20.5 |
9.84 |
13.00 |
3.16 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2029-00492-1 |
|
Gaia DR2 |
1222693046469854464 |
|
