19587+4051 KOI 371 AB
19h 58m 42.27s +40° 51' 23.3" P.A. 92.00 sep 3.2 mag 10.20,18.30
| Coord 2000 |
19587+4051 |
|
Discov num |
KOI 371 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 58 42.27 +40 51 23.3 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
| Pa first |
92 |
|
Pa last |
91.5 |
|
P.A. Now (θ) |
91.5° |
|
| Sep first |
3.2 |
|
Sep last |
3.187 |
|
Sep. Now (ρ) |
3.187" |
|
| Mag pri |
10.20 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
8.1 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
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.
19587+4051 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 58 42 +40 51 23 |
KOI 371 AB |
2012 |
1 |
92 |
3.2 |
10.20 |
18.30 |
8.10 |
|
<=== |
| Show |
|
|
19 58 42 +40 51 23 |
KOI 371 AC |
2012 |
1 |
61 |
4.0 |
10.20 |
19.60 |
9.40 |
|
|
| Show |
|
|
19 58 42 +40 51 23 |
KOI 371 AD |
2012 |
1 |
97 |
5.5 |
10.20 |
19.30 |
9.10 |
|
|
| Show |
|
|
19 58 42 +40 51 23 |
KOI 371 AE |
2012 |
2 |
116 |
6.0 |
10.20 |
17.80 |
7.60 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2075086648470693632 |
|
