19215+4231 JNN 122

 
 
19h 21m 32.11s +42 30' 52.3" P.A. 154 sep 0.1 mag 12.40,14.20 Sp M2+M4
 
 
Coord 2000
19215+4231
Discov num
JNN 122
Comp
Coord arcsec 2000
19 21 32.11 +42 30 52.3
Date first
2008
Date last
2008
Obs
1
Pa first
154
Pa last
154
P.A. Now (θ)
154°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
12.40
Mag sec
14.20
delta mag (ΔM)
1.8
Spectral class
M2+M4 (red/red)
Pri motion ra
+045
Sec motion ra
Pri motion dec
+152
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.4
Precise sep
0.126
Constellation
Lyra
last precise pa
154.4
last precise sep
0.126
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19215+4231 JNN 122 2008 1 154 0.1 12.40 14.20 M2 M4 192132.11+423052.3

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