19102+2737 BRT 189
19h 10m 30.00s +27° 37' 00.0" P.A. 270.00 sep 0.9 mag 11.90,12.20
| Coord 2000 |
19102+2737 |
|
Discov num |
BRT 189 |
|
Comp |
|
|
Coord arcsec 2000 |
19 10 30.00 +27 37 00.0 |
|
| Date first |
1898 |
|
Date last |
1898 |
|
Obs |
1 |
|
| Pa first |
270 |
|
Pa last |
270.3 |
|
P.A. Now (θ) |
270.3° |
|
| Sep first |
0.9 |
|
Sep last |
0.9 |
|
Sep. Now (ρ) |
0.9" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|
