19053+2555 LLO 17 AC
19h 05m 20.80s +25° 55' 14.8" P.A. 292.00 sep 7.4 mag 4.81,16.30 Sp K0 dist. 59.03 pc (192.56 l.y.)
| Coord 2000 |
19053+2555 |
|
Discov num |
LLO 17 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 05 20.80 +25 55 14.8 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
284 |
|
Pa last |
291.5 |
|
P.A. Now (θ) |
291.5° |
|
| Sep first |
7.9 |
|
Sep last |
7.445 |
|
Sep. Now (ρ) |
7.445" |
|
| Mag pri |
4.81 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
11.49 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-041 |
|
Sec motion ra |
|
|
| Pri motion dec |
-052 |
|
Sec motion dec |
|
|
| Notes |
N
U
K
(See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
19053+2555 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
86791 |
19 05 21 +25 55 15 |
EGN 24 AB |
2014 |
8 |
85 |
1.7 |
7.18 |
15.00 |
7.82 |
|
|
| Show |
|
86791 |
19 05 21 +25 55 15 |
LLO 17 AC |
2015 |
3 |
292 |
7.4 |
4.81 |
16.30 |
11.49 |
|
<=== |
| Show |
|
86791 |
19 05 21 +25 55 15 |
LLO 17 AD |
2002 |
2 |
46 |
8.0 |
4.81 |
14.30 |
9.49 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
SAO |
86791 |
|
HIP |
93746 |
|
Tycho2 |
2126-01196-1 |
|
| Gaia DR2 |
2035963417721248128 |
|
HD |
177830 |
|
GL |
Gl 743.2 |
|
BD |
BD+25 3719 |
|
| Distance |
59.03 |
|
Distance ly |
192.56 |
|
