20200+3616 BU 431 (HD 193636)
20h 19m 57.83s +36° 16' 08.0" P.A. 208.00 sep 0.5 mag 8.62,8.96 Sp A7III
| Coord 2000 |
20200+3616 |
|
Discov num |
BU 431 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 57.83 +36 16 08.0 |
|
| Date first |
1877 |
|
Date last |
2019 |
|
Obs |
38 |
|
| Pa first |
221 |
|
Pa last |
208.4 |
|
P.A. Now (θ) |
208.4° |
|
| Sep first |
0.6 |
|
Sep last |
0.505 |
|
Sep. Now (ρ) |
0.505" |
|
| Mag pri |
8.62 |
|
Mag sec |
8.96 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
A7III (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193636 |
|
Constellation |
Cygnus |
|
SAO |
69847 |
|
Tycho2 |
2684-00608-1 |
|
| HD |
193636 |
|
