19317+5300 STF 2542 AB (HD 184468)
19h 31m 57.62s +52° 59' 06.8" P.A. 249.00 sep 11.5 mag 8.86,9.61 Sp A1:+A3: dist. 571.43 pc (1864 l.y.)
Coord 2000 |
19317+5300 |
|
Discov num |
STF2542 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 31 57.62 +52 59 06.8 |
|
Date first |
1830 |
|
Date last |
2021 |
|
Obs |
40 |
|
Pa first |
254 |
|
Pa last |
249 |
|
P.A. Now (θ) |
249° |
|
Sep first |
11.3 |
|
Sep last |
11.51 |
|
Sep. Now (ρ) |
11.51" |
|
Mag pri |
8.86 |
|
Mag sec |
9.61 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
A1:+A3: (white/white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+002 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.236 (< 0.3, Physical double)
This double is physical.
19317+5300 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 184468 |
31755 |
19 31 58 +52 59 07 |
STF 2542 AB |
2021 |
40 |
249 |
11.5 |
8.86 |
9.61 |
0.75 |
|
<=== |
Show |
|
31755 |
19 31 58 +52 59 07 |
STF 2542 AC |
2015 |
15 |
269 |
40.4 |
8.86 |
11.50 |
2.64 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 184468 |
|
Constellation |
Cygnus |
|
SAO |
31755 |
|
HIP |
96061 |
|
Tycho2 |
3921-02033-1 |
|
Gaia DR2 |
2136741148818454784 |
|
HD |
184468 |
|
GC |
27008 |
|
BD |
BD+52 2452 |
|
Distance |
571.43 |
|
Distance ly |
1864 |
|