19270+3927 KOI 1738 AB
19h 26m 59.61s +39° 26' 48.7" P.A. 155.00 sep 2.1 mag 11.50,17.50
Coord 2000 |
19270+3927 |
|
Discov num |
KOI1738 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 26 59.61 +39 26 48.7 |
|
Date first |
2012 |
|
Date last |
2014 |
|
Obs |
2 |
|
Pa first |
152 |
|
Pa last |
154.5 |
|
P.A. Now (θ) |
154.5° |
|
Sep first |
2.0 |
|
Sep last |
2.051 |
|
Sep. Now (ρ) |
2.051" |
|
Mag pri |
11.50 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
|
|
Pri motion ra |
+014 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
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.
19270+3927 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 26 60 +39 26 49 |
KOI 1738 AB |
2014 |
2 |
155 |
2.1 |
11.50 |
17.50 |
6.00 |
|
<=== |
Show |
|
|
19 26 60 +39 26 49 |
KOI 1738 AC |
2014 |
2 |
4 |
3.9 |
11.50 |
19.00 |
7.50 |
|
|
Show |
|
|
19 26 60 +39 26 49 |
KOI 1738 AD |
2014 |
1 |
245 |
4.7 |
11.50 |
18.10 |
6.60 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2052984785425250176 |
|