19540+4915 ES 2686

 
 
19h 54m 00.80s +49 14' 32.6" P.A. 304 sep 19.1 mag 7.95,11.00 Sp K0
 
 
Coord 2000
19540+4915
Discov num
ES 2686
Comp
Coord arcsec 2000
19 54 00.80 +49 14 32.6
Date first
1899
Date last
2010
Obs
9
Pa first
305
Pa last
304
P.A. Now (θ)
304°
Sep first
14.7
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
7.95
Mag sec
11.00
delta mag (ΔM)
3.05
Spectral class
K0 (yellow-orange)
Pri motion ra
+013
Sec motion ra
-010
Pri motion dec
-007
Sec motion dec
+002
Notes
rPM=1.673
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.5
Precise sep
19.07
Constellation
Cygnus
last precise pa
303.5
last precise sep
19.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19540+4915 ES 2686 2006 6 303 18.6 8.00 11.00 K0 D 195400.80+491432.6
19540+4915 ES 2686 2008 7 304 18.6 8.00 11.00 K0 D 195400.80+491432.6
19540+4915 ES 2686 2010 9 304 17.7 7.95 11.00 K0 195400.80+491432.6

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