18436+4237 ES 478
18h 43m 36.64s +42° 36' 39.8" P.A. 185.00 sep 9.3 mag 10.07,10.60 Sp F8
Coord 2000 |
18436+4237 |
|
Discov num |
ES 478 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 36.64 +42 36 39.8 |
|
Date first |
1894 |
|
Date last |
2021 |
|
Obs |
20 |
|
Pa first |
183 |
|
Pa last |
185 |
|
P.A. Now (θ) |
185° |
|
Sep first |
9.4 |
|
Sep last |
9.32 |
|
Sep. Now (ρ) |
9.32" |
|
Mag pri |
10.07 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
+017 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
+013 |
|
Notes |
|
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3126-01120-1 |
|
Gaia DR2 |
2116748247853607168 |
|