19557+3443 HLM 33 AD
19h 55m 40.02s +34° 42' 34.8" P.A. 130.00 sep 13.5 mag 10.70,13.80 Sp A3
| Coord 2000 |
19557+3443 |
|
Discov num |
HLM 33 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 55 40.02 +34 42 34.8 |
|
| Date first |
1924 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
128 |
|
Pa last |
129.8 |
|
P.A. Now (θ) |
129.8° |
|
| Sep first |
14.2 |
|
Sep last |
13.528 |
|
Sep. Now (ρ) |
13.528" |
|
| Mag pri |
10.70 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-015 |
|
| Notes |
N
(See Notes) |
|
rPM=0.47
Nature of this double is uncertain.
19557+3443 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 226582 |
|
19 55 40 +34 42 35 |
HLM 33 AB |
2015 |
18 |
77 |
11.8 |
10.70 |
11.30 |
0.60 |
|
|
| Show |
|
|
19 55 40 +34 42 35 |
HLM 33 AC |
2015 |
18 |
292 |
14.7 |
10.70 |
11.80 |
1.10 |
|
|
| Show |
|
|
19 55 40 +34 42 35 |
HLM 33 AD |
2015 |
10 |
130 |
13.5 |
10.70 |
13.80 |
3.10 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2677-00851-1 |
|
Gaia DR2 |
2035339062605135232 |
|
HD |
226582 |
|
