19210+3746 KOI 4909 AB
19h 21m 02.82s +37° 47' 13.8" P.A. 262.00 sep 3.0 mag 13.20,19.00
Coord 2000 |
19210+3746 |
|
Discov num |
KOI4909 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 21 02.82 +37 47 13.8 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
262 |
|
Pa last |
261.5 |
|
P.A. Now (θ) |
261.5° |
|
Sep first |
3.0 |
|
Sep last |
2.985 |
|
Sep. Now (ρ) |
2.985" |
|
Mag pri |
13.20 |
|
Mag sec |
19.00 |
|
delta mag (ΔM) |
5.8 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
+011 |
|
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.
19210+3746 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 21 03 +37 47 14 |
KOI 4909 AB |
2010 |
1 |
262 |
3.0 |
13.20 |
19.00 |
5.80 |
|
<=== |
Show |
|
|
19 21 03 +37 47 14 |
KOI 4909 AC |
2015 |
2 |
313 |
3.9 |
13.20 |
17.60 |
4.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2051293427302196480 |
|