18428+0541 TOK 324
18h 42m 45.86s +05° 41' 14.7" P.A. 246.00 sep 222.4 mag 7.65,16.11 Sp F5 dist. 61.39 pc (200.25 l.y.)
| Coord 2000 |
18428+0541 |
|
Discov num |
TOK 324 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 45.86 +05 41 14.7 |
|
| Date first |
1980 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
246 |
|
Pa last |
245.5 |
|
P.A. Now (θ) |
245.5° |
|
| Sep first |
222.4 |
|
Sep last |
222.439 |
|
Sep. Now (ρ) |
222.439" |
|
| Mag pri |
7.65 |
|
Mag sec |
16.11 |
|
delta mag (ΔM) |
8.46 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-057 |
|
Sec motion dec |
-072 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.306
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
SAO |
123833 |
|
HIP |
91766 |
|
Tycho2 |
0459-00993-1 |
|
| Gaia DR2 |
4285470474801182976 |
|
HD |
172961 |
|
BD |
BD+05 3926 |
|
Distance |
61.39 |
|
| Distance ly |
200.25 |
|