19108+4720 KOI 98 AB
19h 10m 50.12s +47° 19' 59.0" P.A. 145.00 sep 0.3 mag 12.00,12.80
Coord 2000 |
19108+4720 |
|
Discov num |
KOI 98 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 10 50.12 +47 19 59.0 |
|
Date first |
2009 |
|
Date last |
2017 |
|
Obs |
85 |
|
Pa first |
135 |
|
Pa last |
144.5 |
|
P.A. Now (θ) |
144.5° |
|
Sep first |
0.3 |
|
Sep last |
0.285 |
|
Sep. Now (ρ) |
0.285" |
|
Mag pri |
12.00 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
19108+4720 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 10 50 +47 19 59 |
KOI 98 AB |
2017 |
85 |
145 |
0.3 |
12.00 |
12.80 |
0.80 |
|
<=== |
Show |
|
|
19 10 50 +47 19 59 |
KOI 98 AC |
2014 |
6 |
58 |
6.2 |
12.13 |
19.70 |
7.57 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS