20209+3657 ARY 26 (HD 193815)
20h 20m 56.57s +36° 56' 44.1" P.A. 307.00 sep 111.3 mag 8.50,10.71 Sp F0V
Coord 2000 |
20209+3657 |
|
Discov num |
ARY 26 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 56.57 +36 56 44.1 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
308 |
|
Pa last |
307 |
|
P.A. Now (θ) |
307° |
|
Sep first |
109.0 |
|
Sep last |
111.312 |
|
Sep. Now (ρ) |
111.312" |
|
Mag pri |
8.50 |
|
Mag sec |
10.71 |
|
delta mag (ΔM) |
2.21 |
|
Spectral class |
F0V (yellow-white) |
|
Pri motion ra |
+024 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=0.588
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 193815 |
|
Constellation |
Cygnus |
|
SAO |
69872 |
|
Tycho2 |
2684-01465-1 |
|
Gaia DR2 |
2057575899309257728 |
|
HD |
193815 |
|