19333+2025 STF 2540 AC
19h 33m 17.05s +20° 24' 50.5" P.A. 221.00 sep 153.3 mag 7.52,12.80 Sp A3 dist. 152.67 pc (498.01 l.y.)
Coord 2000 |
19333+2025 |
|
Discov num |
STF2540 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 33 17.05 +20 24 50.5 |
|
Date first |
1912 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
221 |
|
Pa last |
220.5 |
|
P.A. Now (θ) |
220.5° |
|
Sep first |
147.1 |
|
Sep last |
153.316 |
|
Sep. Now (ρ) |
153.316" |
|
Mag pri |
7.52 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
5.28 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+027 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
+052 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=0.99
This double is not physical.
19333+2025 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 184360 |
87342 |
19 33 17 +20 24 50 |
STF 2540 AB |
2020 |
45 |
147 |
5.4 |
7.52 |
9.23 |
1.71 |
|
|
Show |
|
87342 |
19 33 17 +20 24 50 |
STF 2540 AC |
2015 |
9 |
221 |
153.3 |
7.52 |
12.80 |
5.28 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
SAO |
87342 |
|
HIP |
96171 |
|
Tycho2 |
1609-01341-1 |
|
Gaia DR2 |
2017767393645258112 |
|
HD |
184360 |
|
BD |
BD+20 4179 |
|
Distance |
152.67 |
|
Distance ly |
498.01 |
|