19196+3720 DAM 1457 AB,C (HD 181655)
19h 19m 39.04s +37° 19' 51.5" P.A. 300.00 sep 34.6 mag 6.31,11.50 Sp G8V dist. 25.39 pc (82.82 l.y.)
Coord 2000 |
19196+3720 |
|
Discov num |
DAM1457 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
19 19 39.04 +37 19 51.5 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
301 |
|
Pa last |
300.4 |
|
P.A. Now (θ) |
300.4° |
|
Sep first |
34.5 |
|
Sep last |
34.603 |
|
Sep. Now (ρ) |
34.603" |
|
Mag pri |
6.31 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
5.19 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
-062 |
|
Sec motion ra |
-053 |
|
Pri motion dec |
-184 |
|
Sec motion dec |
-205 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
19196+3720 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
68144 |
19 19 39 +37 19 52 |
CIA 2 AB |
2018 |
45 |
200 |
0.0 |
7.00 |
7.10 |
0.10 |
Y |
|
Show |
HD 181655 |
68144 |
19 19 39 +37 19 52 |
DAM 1457 AB,C |
2016 |
6 |
300 |
34.6 |
6.31 |
11.50 |
5.19 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 181655 |
|
Constellation |
Lyra |
|
SAO |
68144 |
|
HIP |
94981 |
|
Tycho2 |
2665-02093-1 |
|
Gaia DR2 |
2051069711047203712 |
|
HD |
181655 |
|
HR |
7345 |
|
GL |
Gl 754.2 |
|
BD |
BD+37 3417 |
|
Distance |
25.39 |
|
Distance ly |
82.82 |
|