18427+1354 JNN 280

 
 
18h 42m 44.99s +13 54' 17.0" P.A. 177 sep 3.7 mag 12.85,19.00 Sp M4.0
 
 
Coord 2000
18427+1354
Discov num
JNN 280
Comp
Coord arcsec 2000
18 42 44.99 +13 54 17.0
Date first
2012
Date last
2012
Obs
1
Pa first
177
Pa last
177
P.A. Now (θ)
177°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
12.85
Mag sec
19.00
delta mag (ΔM)
6.15
Spectral class
M4.0 (red)
Pri motion ra
-025
Sec motion ra
Pri motion dec
+354
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.6
Precise sep
3.695
Cdsa2 id
JNN 280
Constellation
Hercules
Ra deg
18.712497222222222
De deg
13.904722222222222
last precise pa
176.6
last precise sep
3.695
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18427+1354 JNN 280 2012 1 177 3.7 12.85 19.00 M4.0 N U 184244.99+135417.0

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