19528+3953 HEI 179
19h 52m 46.43s +39° 52' 09.5" P.A. 73.00 sep 4.6 mag 11.24,12.70 Sp A0
Coord 2000 |
19528+3953 |
|
Discov num |
HEI 179 |
|
Comp |
|
|
Coord arcsec 2000 |
19 52 46.43 +39 52 09.5 |
|
Date first |
1981 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
77 |
|
Pa last |
72.5 |
|
P.A. Now (θ) |
72.5° |
|
Sep first |
4.0 |
|
Sep last |
4.577 |
|
Sep. Now (ρ) |
4.577" |
|
Mag pri |
11.24 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.46 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3141-01991-1 |
|
Gaia DR2 |
2073465354172420736 |
|
HD |
226336 |
|