20436+4024 DAM 1256 (HD 197655)
20h 43m 37.57s +40° 23' 44.7" P.A. 106.00 sep 9.6 mag 8.10,12.50 Sp F5
| Coord 2000 |
20436+4024 |
|
Discov num |
DAM1256 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 37.57 +40 23 44.7 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
107 |
|
Pa last |
106 |
|
P.A. Now (θ) |
106° |
|
| Sep first |
9.6 |
|
Sep last |
9.578 |
|
Sep. Now (ρ) |
9.578" |
|
| Mag pri |
8.10 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+045 |
|
Sec motion ra |
|
|
| Pri motion dec |
+059 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197655 |
|
Constellation |
Cygnus |
|
SAO |
49994 |
|
Tycho2 |
3170-00868-1 |
|
| Gaia DR2 |
2066029150853234816 |
|
HD |
197655 |
|
