18388+4540 KPP 558
18h 38m 49.83s +45° 39' 55.3" P.A. 98.00 sep 5.2 mag 13.80,14.90
| Coord 2000 |
18388+4540 |
|
Discov num |
KPP 558 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 49.83 +45 39 55.3 |
|
| Date first |
1992 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
97 |
|
Pa last |
98.3 |
|
P.A. Now (θ) |
98.3° |
|
| Sep first |
3.7 |
|
Sep last |
5.248 |
|
Sep. Now (ρ) |
5.248" |
|
| Mag pri |
13.80 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-028 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.065 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2117751689651968512 |
|
