19201+2639 STTA 181 BD
19h 20m 07.48s +26° 39' 43.9" P.A. 43.00 sep 94.0 mag 7.50,12.10 Sp K dist. 250.63 pc (817.56 l.y.)
Coord 2000 |
19201+2639 |
|
Discov num |
STTA181 |
|
Comp |
BD |
|
Coord arcsec 2000 |
19 20 07.48 +26 39 43.9 |
|
Date first |
1910 |
|
Date last |
2018 |
|
Obs |
7 |
|
Pa first |
42 |
|
Pa last |
42.6 |
|
P.A. Now (θ) |
42.6° |
|
Sep first |
93.7 |
|
Sep last |
94.04 |
|
Sep. Now (ρ) |
94.04" |
|
Mag pri |
7.50 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
K (yellow-orange) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
-006 |
|
Notes |
N
(See Notes) |
|
rPM=1.135
This double is not physical.
19201+2639 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 181602 |
87082 |
19 20 07 +26 38 42 |
STTA 181 AB |
2018 |
52 |
0 |
62.7 |
7.39 |
7.50 |
0.11 |
|
|
Show |
|
87082 |
19 20 07 +26 38 42 |
STTA 181 AC |
2018 |
8 |
170 |
31.6 |
7.39 |
12.80 |
5.41 |
|
|
Show |
|
87083 |
19 20 07 +26 39 44 |
STTA 181 BD |
2018 |
7 |
43 |
94.0 |
7.50 |
12.10 |
4.60 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
SAO |
87083 |
|
HIP |
95029 |
|
Tycho2 |
2132-01479-1 |
|
Gaia DR2 |
2024289284303720704 |
|
HD |
181601 |
|
BD |
BD+26 3528 |
|
Distance |
250.63 |
|
Distance ly |
817.56 |
|