19157+4946 KOI 541

 
 
19h 15m 41.18s +49 45' 43.3" P.A. 247 sep 2.8 mag 14.80,18.30
 
 
Coord 2000
19157+4946
Discov num
KOI 541
Comp
Coord arcsec 2000
19 15 41.18 +49 45 43.3
Date first
2010
Date last
2015
Obs
3
Pa first
247
Pa last
247
P.A. Now (θ)
247°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
14.80
Mag sec
18.30
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
+018
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.4
Precise sep
2.778
Constellation
Cygnus
Gaia DR2
39572129536
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19157+4946 KOI 541 2014 1 246 2.8 14.80 18.30 R 191541.18+494543.3
19157+4946 KOI 541 2015 3 247 2.8 14.80 18.30 R 191541.18+494543.3

If you need more information about this double, apply for a data request form to the WDS.