19213+3759 KOI 4102 AC
19h 21m 15.81s +37° 58' 40.0" P.A. 225.00 sep 3.8 mag 12.70,17.40
Coord 2000 |
19213+3759 |
|
Discov num |
KOI4102 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 21 15.81 +37 58 40.0 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
226 |
|
Pa last |
225.4 |
|
P.A. Now (θ) |
225.4° |
|
Sep first |
3.8 |
|
Sep last |
3.814 |
|
Sep. Now (ρ) |
3.814" |
|
Mag pri |
12.70 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
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.
19213+3759 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 21 16 +37 58 40 |
KOI 4102 AB |
2015 |
2 |
56 |
3.6 |
12.70 |
16.80 |
4.10 |
|
|
Show |
|
|
19 21 16 +37 58 40 |
KOI 4102 AC |
2015 |
2 |
225 |
3.8 |
12.70 |
17.40 |
4.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2051296931996073472 |
|