20275+1454 A 1674 CD
20h 27m 31.12s +14° 53' 36.7" P.A. 171.00 sep 1.3 mag 12.50,13.50
Coord 2000 |
20275+1454 |
|
Discov num |
A 1674 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 27 31.12 +14 53 36.7 |
|
Date first |
1907 |
|
Date last |
2018 |
|
Obs |
7 |
|
Pa first |
174 |
|
Pa last |
171.2 |
|
P.A. Now (θ) |
171.2° |
|
Sep first |
1.0 |
|
Sep last |
1.28 |
|
Sep. Now (ρ) |
1.28" |
|
Mag pri |
12.50 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
20275+1454 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 27 32 +14 53 34 |
A 1674 AB |
2018 |
12 |
14 |
0.9 |
9.80 |
13.10 |
3.30 |
|
|
Show |
|
|
20 27 32 +14 53 34 |
A 1674 AC |
2015 |
13 |
294 |
8.4 |
9.72 |
12.50 |
2.78 |
|
|
Show |
|
|
20 27 31 +14 53 37 |
A 1674 CD |
2018 |
7 |
171 |
1.3 |
12.50 |
13.50 |
1.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1805417677866385920 |
|