19018+3337 J 112
19h 01m 48.37s +33° 37' 16.5" P.A. 178.00 sep 25.6 mag 6.50,12.60 Sp B5IV dist. 260.42 pc (849.49 l.y.)
| Coord 2000 |
19018+3337 |
|
Discov num |
J 112 |
|
Comp |
|
|
Coord arcsec 2000 |
19 01 48.37 +33 37 16.5 |
|
| Date first |
1910 |
|
Date last |
2010 |
|
Obs |
7 |
|
| Pa first |
178 |
|
Pa last |
177.8 |
|
P.A. Now (θ) |
177.8° |
|
| Sep first |
23.0 |
|
Sep last |
25.57 |
|
Sep. Now (ρ) |
25.57" |
|
| Mag pri |
6.50 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
6.1 |
|
Spectral class |
B5IV (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.766
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
SAO |
67721 |
|
HIP |
93437 |
|
Tycho2 |
2643-03344-1 |
|
| Gaia DR2 |
2044037818792467456 |
|
HD |
177109 |
|
HR |
7212 |
|
GC |
26180 |
|
| ADS |
11965 |
|
BD |
BD+33 3295 |
|
Distance |
260.42 |
|
Distance ly |
849.49 |
|
