19202+3411 HU 1300 (HD 181724)
19h 20m 12.78s +34° 10' 52.2" P.A. 184.00 sep 0.7 mag 8.92,9.56 Sp A3
Coord 2000 |
19202+3411 |
|
Discov num |
HU 1300 |
|
Comp |
|
|
Coord arcsec 2000 |
19 20 12.78 +34 10 52.2 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
18 |
|
Pa first |
172 |
|
Pa last |
184.2 |
|
P.A. Now (θ) |
184.2° |
|
Sep first |
0.8 |
|
Sep last |
0.74 |
|
Sep. Now (ρ) |
0.74" |
|
Mag pri |
8.92 |
|
Mag sec |
9.56 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 181724 |
|
Constellation |
Lyra |
|
SAO |
68156 |
|
Tycho2 |
2661-02669-1 |
|
Gaia DR2 |
2049357393489092224 |
|
HD |
181724 |
|