19526+4042 KOI 3894 AB
19h 52m 34.80s +40° 41' 53.1" P.A. 299.00 sep 2.7 mag 13.20,17.00
| Coord 2000 |
19526+4042 |
|
Discov num |
KOI3894 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 52 34.80 +40 41 53.1 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
299 |
|
Pa last |
299.1 |
|
P.A. Now (θ) |
299.1° |
|
| Sep first |
2.8 |
|
Sep last |
2.746 |
|
Sep. Now (ρ) |
2.746" |
|
| Mag pri |
13.20 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
3.8 |
|
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.
19526+4042 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 52 35 +40 41 53 |
KOI 3894 AB |
2015 |
2 |
299 |
2.7 |
13.20 |
17.00 |
3.80 |
|
<=== |
| Show |
|
|
19 52 35 +40 41 53 |
KOI 3894 AC |
2015 |
2 |
357 |
3.4 |
13.20 |
17.90 |
4.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2073794108125702400 |
|
