19288+4617 HJ 1404 AB
19h 28m 47.08s +46° 17' 39.7" P.A. 130.00 sep 5.9 mag 9.66,10.80
| Coord 2000 |
19288+4617 |
|
Discov num |
HJ 1404 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 28 47.08 +46 17 39.7 |
|
| Date first |
1828 |
|
Date last |
2018 |
|
Obs |
16 |
|
| Pa first |
130 |
|
Pa last |
129.9 |
|
P.A. Now (θ) |
129.9° |
|
| Sep first |
4.0 |
|
Sep last |
5.885 |
|
Sep. Now (ρ) |
5.885" |
|
| Mag pri |
9.66 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
|
|
| Pri motion ra |
+072 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19288+4617 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 28 47 +46 17 40 |
HJ 1404 AB |
2018 |
16 |
130 |
5.9 |
9.66 |
10.80 |
1.14 |
|
<=== |
| Show |
|
|
19 28 47 +46 17 40 |
HJ 1404 AC |
2015 |
8 |
262 |
24.7 |
9.66 |
14.60 |
4.94 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3543-01987-1 |
|
Gaia DR2 |
2128304183783972992 |
|
