19305+3752 KOI 3681 AB
19h 30m 30.58s +37° 51' 36.6" P.A. 285.00 sep 0.3 mag 10.70,16.70
| Coord 2000 |
19305+3752 |
|
Discov num |
KOI3681 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 30 30.58 +37 51 36.6 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
285 |
|
Pa last |
284.7 |
|
P.A. Now (θ) |
284.7° |
|
| Sep first |
0.3 |
|
Sep last |
0.272 |
|
Sep. Now (ρ) |
0.272" |
|
| Mag pri |
10.70 |
|
Mag sec |
16.70 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
+008 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
19305+3752 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 30 31 +37 51 37 |
KOI 3681 AB |
2014 |
1 |
285 |
0.3 |
10.70 |
16.70 |
6.00 |
|
<=== |
| Show |
|
|
19 30 31 +37 51 37 |
KOI 3681 AC |
2014 |
1 |
285 |
4.1 |
10.70 |
19.10 |
8.40 |
|
|
| Show |
|
|
19 30 31 +37 51 37 |
KOI 3681 AD |
2014 |
1 |
326 |
5.3 |
10.70 |
20.40 |
9.70 |
|
|
| Show |
|
|
19 30 31 +37 51 37 |
KOI 3681 AE |
2014 |
1 |
96 |
5.2 |
10.70 |
20.30 |
9.60 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2051866238502437632 |
|
