19231+3811 KOI 4875 AB
19h 23m 07.71s +38° 11' 16.0" P.A. 20.00 sep 1.8 mag 12.60,16.90
| Coord 2000 |
19231+3811 |
|
Discov num |
KOI4875 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 23 07.71 +38 11 16.0 |
|
| Date first |
2014 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
22 |
|
Pa last |
20 |
|
P.A. Now (θ) |
20° |
|
| Sep first |
1.7 |
|
Sep last |
1.78 |
|
Sep. Now (ρ) |
1.78" |
|
| Mag pri |
12.60 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-034 |
|
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.
19231+3811 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 23 08 +38 11 16 |
KOI 4875 AB |
2015 |
2 |
20 |
1.8 |
12.60 |
16.90 |
4.30 |
|
<=== |
| Show |
|
|
19 23 08 +38 11 16 |
KOI 4875 AC |
2014 |
1 |
247 |
5.2 |
12.60 |
18.40 |
5.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2052619541406162304 |
|
