19463+3815 SEI 680 (HD 225740)
19h 46m 20.17s +38° 14' 55.6" P.A. 182.00 sep 28.6 mag 9.17,10.57 Sp K2
Coord 2000 |
19463+3815 |
|
Discov num |
SEI 680 |
|
Comp |
|
|
Coord arcsec 2000 |
19 46 20.17 +38 14 55.6 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
182 |
|
Pa last |
181.9 |
|
P.A. Now (θ) |
181.9° |
|
Sep first |
28.3 |
|
Sep last |
28.566 |
|
Sep. Now (ρ) |
28.566" |
|
Mag pri |
9.17 |
|
Mag sec |
10.57 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=1.318
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 225740 |
|
Constellation |
Cygnus |
|
SAO |
68829 |
|
Tycho2 |
3136-00777-1 |
|
Gaia DR2 |
2072905938954940032 |
|
HD |
225740 |
|