19028+3123 STF 2441 AB (HD 177279)
19h 02m 41.26s +31° 23' 58.5" P.A. 263.00 sep 6.3 mag 7.85,9.78 Sp A3 dist. 147.06 pc (479.71 l.y.)
Coord 2000 |
19028+3123 |
|
Discov num |
STF2441 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 02 41.26 +31 23 58.5 |
|
Date first |
1830 |
|
Date last |
2019 |
|
Obs |
69 |
|
Pa first |
292 |
|
Pa last |
263 |
|
P.A. Now (θ) |
263° |
|
Sep first |
5.2 |
|
Sep last |
6.254 |
|
Sep. Now (ρ) |
6.254" |
|
Mag pri |
7.85 |
|
Mag sec |
9.78 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-033 |
|
Notes |
N
(See Notes) |
|
rPM=0.814
This double is not physical.
19028+3123 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 177279 |
67730 |
19 02 41 +31 23 58 |
STF 2441 AB |
2019 |
69 |
263 |
6.3 |
7.85 |
9.78 |
1.93 |
|
<=== |
Show |
|
67730 |
19 02 41 +31 23 58 |
STF 2441 AC |
2015 |
17 |
135 |
101.2 |
7.85 |
11.20 |
3.35 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 177279 |
|
Constellation |
Lyra |
|
SAO |
67730 |
|
HIP |
93514 |
|
Tycho2 |
2639-02247-1 |
|
Gaia DR2 |
2042755547716505344 |
|
HD |
177279 |
|
GC |
26200 |
|
BD |
BD+31 3441 |
|
Distance |
147.06 |
|
Distance ly |
479.71 |
|