20190+3900 HO 125 (HD 193469)
20h 18m 57.54s +39° 00' 15.1" P.A. 196.00 sep 3.5 mag 6.61,10.60 Sp K4II dist. 1492.54 pc (4868.67 l.y.)
| Coord 2000 |
20190+3900 |
|
Discov num |
HO 125 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 57.54 +39 00 15.1 |
|
| Date first |
1885 |
|
Date last |
2008 |
|
Obs |
11 |
|
| Pa first |
195 |
|
Pa last |
196 |
|
P.A. Now (θ) |
196° |
|
| Sep first |
2.8 |
|
Sep last |
3.47 |
|
Sep. Now (ρ) |
3.47" |
|
| Mag pri |
6.61 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
3.99 |
|
Spectral class |
K4II (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193469 |
|
Constellation |
Cygnus |
|
SAO |
69820 |
|
HIP |
100155 |
|
| Tycho2 |
3151-03441-1 |
|
Gaia DR2 |
2061357944435040256 |
|
HD |
193469 |
|
GC |
28255 |
|
| BD |
BD+38 4003 |
|
Distance |
1492.54 |
|
Distance ly |
4868.67 |
|
