20527+1726 J 605 AB
20h 52m 44.07s +17° 26' 12.7" P.A. 241.00 sep 1.7 mag 11.55,12.00
| Coord 2000 |
20527+1726 |
|
Discov num |
J 605 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 52 44.07 +17 26 12.7 |
|
| Date first |
1911 |
|
Date last |
2010 |
|
Obs |
9 |
|
| Pa first |
284 |
|
Pa last |
240.7 |
|
P.A. Now (θ) |
240.7° |
|
| Sep first |
3.2 |
|
Sep last |
1.674 |
|
Sep. Now (ρ) |
1.674" |
|
| Mag pri |
11.55 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20527+1726 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 52 44 +17 26 13 |
J 605 AB |
2010 |
9 |
241 |
1.7 |
11.55 |
12.00 |
0.45 |
|
<=== |
| Show |
|
|
20 52 44 +17 26 13 |
J 605 AC |
2015 |
7 |
161 |
38.1 |
11.55 |
12.16 |
0.61 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1764783065288440064 |
|
