19579+3843 SEI 751 AB
19h 57m 49.54s +38° 43' 37.8" P.A. 258.00 sep 20.4 mag 11.70,12.04
Coord 2000 |
19579+3843 |
|
Discov num |
SEI 751 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 57 49.54 +38 43 37.8 |
|
Date first |
1896 |
|
Date last |
2017 |
|
Obs |
13 |
|
Pa first |
259 |
|
Pa last |
257.9 |
|
P.A. Now (θ) |
257.9° |
|
Sep first |
20.0 |
|
Sep last |
20.374 |
|
Sep. Now (ρ) |
20.374" |
|
Mag pri |
11.70 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
rPM=0.085 (< 0.3, Physical double)
This double is physical.
19579+3843 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 57 50 +38 43 38 |
SEI 751 AB |
2017 |
13 |
258 |
20.4 |
11.70 |
12.04 |
0.34 |
|
<=== |
Show |
|
|
19 57 50 +38 43 38 |
TOB 163 AC |
2017 |
6 |
72 |
23.5 |
11.70 |
11.90 |
0.20 |
|
|
Show |
|
|
19 57 51 +38 43 45 |
MLB 949 CD |
2017 |
3 |
104 |
3.1 |
12.20 |
13.80 |
1.60 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3137-02906-1 |
|
Gaia DR2 |
2072548292756773376 |
|