19059+4939 KOI 1831 AC
19h 05m 53.15s +49° 38' 56.4" P.A. 18.00 sep 2.2 mag 14.00,21.90
| Coord 2000 |
19059+4939 |
|
Discov num |
KOI1831 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 05 53.15 +49 38 56.4 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
18 |
|
Pa last |
17.7 |
|
P.A. Now (θ) |
17.7° |
|
| Sep first |
2.2 |
|
Sep last |
2.234 |
|
Sep. Now (ρ) |
2.234" |
|
| Mag pri |
14.00 |
|
Mag sec |
21.90 |
|
delta mag (ΔM) |
7.9 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
+022 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
19059+4939 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 05 53 +49 38 56 |
KOI 1831 AB |
2014 |
1 |
313 |
1.9 |
14.00 |
23.20 |
9.20 |
|
|
| Show |
|
|
19 05 53 +49 38 56 |
KOI 1831 AC |
2014 |
1 |
18 |
2.2 |
14.00 |
21.90 |
7.90 |
|
<=== |
| Show |
|
|
19 05 53 +49 38 56 |
KOI 1831 AD |
2014 |
1 |
83 |
2.7 |
14.00 |
23.00 |
9.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
2132078120004385152 |
|
