15525+1738 CVR1652

 
 
15h 52m 32.01s +17 38' 24.3" P.A. 307 sep 4.5 mag 17.60,17.70 Sp M3+M4
 
 
Coord 2000
15525+1738
Discov num
CVR1652
Comp
Coord arcsec 2000
15 52 32.01 +17 38 24.3
Date first
1998
Date last
2015
Obs
4
Pa first
308
Pa last
307
P.A. Now (θ)
307°
Sep first
4.5
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
17.60
Mag sec
17.70
delta mag (ΔM)
0.1
Spectral class
M3+M4 (red/red)
Pri motion ra
-025
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.4
Precise sep
4.486
Constellation
Serpens
Gaia DR2
13550194432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15525+1738 CVR1652 2004 2 307 4.5 17.60 17.70 M3+M4 R 155232.01+173824.3
15525+1738 CVR1652 2010 3 308 4.4 17.60 17.70 M3+M4 R 155232.01+173824.3
15525+1738 CVR1652 2015 4 307 4.5 17.60 17.70 M3+M4 R 155232.01+173824.3

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