18544+4610 ES 1265
18h 54m 23.88s +46° 11' 02.5" P.A. 302.00 sep 5.8 mag 11.27,12.78
Coord 2000 |
18544+4610 |
|
Discov num |
ES 1265 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 23.88 +46 11 02.5 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
307 |
|
Pa last |
302.1 |
|
P.A. Now (θ) |
302.1° |
|
Sep first |
6.0 |
|
Sep last |
5.843 |
|
Sep. Now (ρ) |
5.843" |
|
Mag pri |
11.27 |
|
Mag sec |
12.78 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
|
|
Pri motion ra |
+019 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
+033 |
|
Sec motion dec |
+035 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=0.268 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3540-00588-1 |
|
Gaia DR2 |
2107417311143732992 |
|