19118+4215 A   591

 
 
19h 11m 48.30s +42 14' 53.8" P.A. 290 sep 4.6 mag 9.57,15.10 Sp G5
 
 
Coord 2000
19118+4215
Discov num
A   591
Comp
Coord arcsec 2000
19 11 48.30 +42 14 53.8
Date first
1903
Date last
2015
Obs
4
Pa first
289
Pa last
290
P.A. Now (θ)
290°
Sep first
4.4
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
9.57
Mag sec
15.10
delta mag (ΔM)
5.53
Spectral class
G5 (yellow)
Pri motion ra
+006
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.8
Precise sep
4.639
Constellation
Lyra
SAO
48175
Tycho2
3129-02917-1
Gaia DR2
2102499092555432320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19118+4215 A 591 1928 3 289 4.3 9.57 15.10 G5 191148.30+421453.8
19118+4215 A 591 2015 4 290 4.6 9.57 15.10 G5 191148.30+421453.8

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