20065+1957 DAM 191 AC
20h 06m 32.90s +19° 53' 27.3" P.A. 179.00 sep 9.8 mag 11.90,16.20
| Coord 2000 |
20065+1957 |
|
Discov num |
DAM 191 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 06 32.90 +19 53 27.3 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
179 |
|
Pa last |
179.2 |
|
P.A. Now (θ) |
179.2° |
|
| Sep first |
9.9 |
|
Sep last |
9.821 |
|
Sep. Now (ρ) |
9.821" |
|
| Mag pri |
11.90 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-000 |
|
| Notes |
|
|
rPM=0.768
Nature of this double is uncertain.
20065+1957 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 06 33 +19 53 27 |
J 1233 AB |
2015 |
9 |
245 |
6.9 |
11.90 |
13.00 |
1.10 |
|
|
| Show |
|
|
20 06 33 +19 53 27 |
DAM 191 AC |
2015 |
3 |
179 |
9.8 |
11.90 |
16.20 |
4.30 |
|
<=== |
| Show |
|
|
20 06 32 +19 53 24 |
DAM 191 BD |
2015 |
7 |
218 |
9.8 |
13.00 |
15.60 |
2.60 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Tycho2 |
1625-00551-1 |
|
Gaia DR2 |
1822684167951105024 |
|
