19569+4411 KOI 3870 AB
19h 56m 52.51s +44° 10' 54.7" P.A. 173.00 sep 1.8 mag 16.30,18.80
| Coord 2000 |
19569+4411 |
|
Discov num |
KOI3870 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 56 52.51 +44 10 54.7 |
|
| Date first |
2010 |
|
Date last |
2011 |
|
Obs |
2 |
|
| Pa first |
172 |
|
Pa last |
172.5 |
|
P.A. Now (θ) |
172.5° |
|
| Sep first |
1.7 |
|
Sep last |
1.814 |
|
Sep. Now (ρ) |
1.814" |
|
| Mag pri |
16.30 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
19569+4411 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 56 53 +44 10 55 |
KOI 3870 AB |
2011 |
2 |
173 |
1.8 |
16.30 |
18.80 |
2.50 |
|
<=== |
| Show |
|
|
19 56 53 +44 10 55 |
KOI 3870 AC |
2015 |
3 |
73 |
3.2 |
16.30 |
18.50 |
2.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2079023797753510656 |
|
