19421+5319 ES 657 AB
19h 42m 09.76s +53° 18' 58.6" P.A. 119.00 sep 3.0 mag 10.32,11.90
Coord 2000 |
19421+5319 |
|
Discov num |
ES 657 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 42 09.76 +53 18 58.6 |
|
Date first |
1908 |
|
Date last |
2021 |
|
Obs |
6 |
|
Pa first |
114 |
|
Pa last |
118.7 |
|
P.A. Now (θ) |
118.7° |
|
Sep first |
2.7 |
|
Sep last |
2.98 |
|
Sep. Now (ρ) |
2.98" |
|
Mag pri |
10.32 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-009 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
19421+5319 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 42 10 +53 18 59 |
ES 657 AB |
2021 |
6 |
119 |
3.0 |
10.32 |
11.90 |
1.58 |
|
<=== |
Show |
|
|
19 42 10 +53 18 59 |
GUI 27 AC |
2015 |
10 |
112 |
82.9 |
10.32 |
10.43 |
0.11 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3934-00827-1 |
|
Gaia DR2 |
2138121448227771776 |
|
ADS |
12826 |
|