19538+4436 SMA 109 (HD 188524)
19h 53m 42.71s +44° 35' 42.7" P.A. 111.00 sep 21.9 mag 10.61,10.65 Sp A
Coord 2000 |
19538+4436 |
|
Discov num |
SMA 109 |
|
Comp |
|
|
Coord arcsec 2000 |
19 53 42.71 +44 35 42.7 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
121 |
|
Pa last |
111.2 |
|
P.A. Now (θ) |
111.2° |
|
Sep first |
20.5 |
|
Sep last |
21.869 |
|
Sep. Now (ρ) |
21.869" |
|
Mag pri |
10.61 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
A (white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+016 |
|
Notes |
|
|
rPM=1.077
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 188524 |
|
Constellation |
Cygnus |
|
Tycho2 |
3149-00657-1 |
|
Gaia DR2 |
2079102412836457472 |
|
HD |
188524 |
|