19538+4211 KOI 1357 AB
19h 53m 50.28s +42° 11' 14.7" P.A. 86.00 sep 2.8 mag 14.16,17.90
| Coord 2000 |
19538+4211 |
|
Discov num |
KOI1357 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 53 50.28 +42 11 14.7 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
87 |
|
Pa last |
86.1 |
|
P.A. Now (θ) |
86.1° |
|
| Sep first |
2.8 |
|
Sep last |
2.832 |
|
Sep. Now (ρ) |
2.832" |
|
| Mag pri |
14.16 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
3.74 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
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.
19538+4211 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 53 50 +42 11 15 |
KOI 1357 AB |
2015 |
2 |
86 |
2.8 |
14.16 |
17.90 |
3.74 |
|
<=== |
| Show |
|
|
19 53 50 +42 11 15 |
KOI 1357 AC |
2015 |
3 |
167 |
3.8 |
16.00 |
19.30 |
3.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2075442997627426176 |
|
