20172+1515 DAM 360 AC
20h 17m 14.35s +15° 14' 49.4" P.A. 21.00 sep 5.9 mag 12.30,15.00
Coord 2000 |
20172+1515 |
|
Discov num |
DAM 360 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 17 14.35 +15 14 49.4 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
21 |
|
Pa last |
21.3 |
|
P.A. Now (θ) |
21.3° |
|
Sep first |
5.6 |
|
Sep last |
5.898 |
|
Sep. Now (ρ) |
5.898" |
|
Mag pri |
12.30 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
|
|
Pri motion ra |
-013 |
|
Sec motion ra |
|
|
Pri motion dec |
-011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
20172+1515 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 17 14 +15 14 49 |
CHE 274 AB |
2014 |
8 |
148 |
27.5 |
12.75 |
12.86 |
0.11 |
|
|
Show |
|
|
20 17 14 +15 14 49 |
DAM 360 AC |
2015 |
7 |
21 |
5.9 |
12.30 |
15.00 |
2.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1808341794678431616 |
|