20188+4244 HO 124 (HD 193486)
20h 18m 50.63s +42° 43' 49.3" P.A. 357.00 sep 0.9 mag 9.05,9.94 Sp A
| Coord 2000 |
20188+4244 |
|
Discov num |
HO 124 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 50.63 +42 43 49.3 |
|
| Date first |
1886 |
|
Date last |
2010 |
|
Obs |
16 |
|
| Pa first |
1 |
|
Pa last |
356.5 |
|
P.A. Now (θ) |
356.5° |
|
| Sep first |
0.8 |
|
Sep last |
0.922 |
|
Sep. Now (ρ) |
0.922" |
|
| Mag pri |
9.05 |
|
Mag sec |
9.94 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193486 |
|
Constellation |
Cygnus |
|
SAO |
49457 |
|
Tycho2 |
3159-00089-1 |
|
| Gaia DR2 |
2068799301683843072 |
|
HD |
193486 |
|
