19568+3339 SEI 741 A,BC
19h 56m 40.03s +33° 42' 45.1" P.A. 154.00 sep 27.2 mag 10.18,12.70 Sp A3
| Coord 2000 |
19568+3339 |
|
Discov num |
SEI 741 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
19 56 40.03 +33 42 45.1 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
155 |
|
Pa last |
153.8 |
|
P.A. Now (θ) |
153.8° |
|
| Sep first |
27.7 |
|
Sep last |
27.158 |
|
Sep. Now (ρ) |
27.158" |
|
| Mag pri |
10.18 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.52 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.924
This double is not physical.
19568+3339 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 56 40 +33 42 45 |
SEI 741 A,BC |
2015 |
12 |
154 |
27.2 |
10.18 |
12.70 |
2.52 |
|
<=== |
| Show |
|
|
19 56 41 +33 42 24 |
DAM 670 BC |
2015 |
2 |
141 |
5.1 |
12.70 |
|
|
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2673-00421-1 |
|
Gaia DR2 |
2034463816998617088 |
|
HD |
226681 |
|
