21197+3518 SLE 386 AD
21h 19m 44.20s +35° 17' 56.7" P.A. 310.00 sep 35.1 mag 11.37,11.48
Coord 2000 |
21197+3518 |
|
Discov num |
SLE 386 |
|
Comp |
AD |
|
Coord arcsec 2000 |
21 19 44.20 +35 17 56.7 |
|
Date first |
1941 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
311 |
|
Pa last |
310.1 |
|
P.A. Now (θ) |
310.1° |
|
Sep first |
35.7 |
|
Sep last |
35.14 |
|
Sep. Now (ρ) |
35.14" |
|
Mag pri |
11.37 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.832
This double is not physical.
21197+3518 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 19 44 +35 17 57 |
SLE 386 AB |
2015 |
8 |
113 |
11.8 |
11.37 |
13.50 |
2.13 |
|
|
Show |
|
|
21 19 44 +35 17 57 |
SLE 386 AC |
2015 |
8 |
298 |
15.0 |
11.37 |
13.00 |
1.63 |
|
|
Show |
|
|
21 19 44 +35 17 57 |
SLE 386 AD |
2015 |
11 |
310 |
35.1 |
11.37 |
11.48 |
0.11 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2711-00355-1 |
|
Gaia DR2 |
1867454430304594944 |
|