19123+2113 COU 320 (HD 179528)
19h 12m 18.64s +21° 13' 29.0" P.A. 115.00 sep 0.2 mag 8.92,9.19 Sp A2 dist. 740.74 pc (2416.29 l.y.)
| Coord 2000 |
19123+2113 |
|
Discov num |
COU 320 |
|
Comp |
|
|
Coord arcsec 2000 |
19 12 18.64 +21 13 29.0 |
|
| Date first |
1968 |
|
Date last |
2013 |
|
Obs |
18 |
|
| Pa first |
111 |
|
Pa last |
115.3 |
|
P.A. Now (θ) |
115.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.215 |
|
Sep. Now (ρ) |
0.215" |
|
| Mag pri |
8.92 |
|
Mag sec |
9.19 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 179528 |
|
Constellation |
Sagitta |
|
SAO |
86924 |
|
HIP |
94355 |
|
| Tycho2 |
1611-00072-1 |
|
Gaia DR2 |
4519998499702151040 |
|
HD |
179528 |
|
BD |
BD+20 4076 |
|
| Distance |
740.74 |
|
Distance ly |
2416.29 |
|
