20462+1520 YR 27 AB (HD 197896)
20h 46m 10.25s +15° 20' 23.1" P.A. 240.00 sep 0.9 mag 8.40,11.50 Sp A5
| Coord 2000 |
20462+1520 |
|
Discov num |
YR 27 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 46 10.25 +15 20 23.1 |
|
| Date first |
1999 |
|
Date last |
2014 |
|
Obs |
8 |
|
| Pa first |
241 |
|
Pa last |
239.5 |
|
P.A. Now (θ) |
239.5° |
|
| Sep first |
0.9 |
|
Sep last |
0.912 |
|
Sep. Now (ρ) |
0.912" |
|
| Mag pri |
8.40 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
-032 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197896 |
|
Constellation |
Delphinus |
|
SAO |
106465 |
|
Tycho2 |
1634-01293-1 |
|
| HD |
197896 |
|
