19299+4931 BU 143 (HD 184007)
19h 29m 55.29s +49° 30' 31.4" P.A. 192.00 sep 2.2 mag 8.38,9.48 Sp B9 dist. 602.41 pc (1965.06 l.y.)
| Coord 2000 |
19299+4931 |
|
Discov num |
BU 143 |
|
Comp |
|
|
Coord arcsec 2000 |
19 29 55.29 +49 30 31.4 |
|
| Date first |
1873 |
|
Date last |
2016 |
|
Obs |
33 |
|
| Pa first |
200 |
|
Pa last |
192.3 |
|
P.A. Now (θ) |
192.3° |
|
| Sep first |
2.0 |
|
Sep last |
2.215 |
|
Sep. Now (ρ) |
2.215" |
|
| Mag pri |
8.38 |
|
Mag sec |
9.48 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+017 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 184007 |
|
Constellation |
Cygnus |
|
SAO |
48517 |
|
HIP |
95869 |
|
| Tycho2 |
3551-01887-1 |
|
Gaia DR2 |
2129812473218230144 |
|
HD |
184007 |
|
BD |
BD+49 3023 |
|
| Distance |
602.41 |
|
Distance ly |
1965.06 |
|
