15551+4954 CVR1653

 
 
15h 55m 06.92s +49 53' 57.7" P.A. 319 sep 4.1 mag 18.30,18.50 Sp M2+M2
 
 
Coord 2000
15551+4954
Discov num
CVR1653
Comp
Coord arcsec 2000
15 55 06.92 +49 53 57.7
Date first
2000
Date last
2015
Obs
3
Pa first
317
Pa last
319
P.A. Now (θ)
319°
Sep first
4.0
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
18.30
Mag sec
18.50
delta mag (ΔM)
0.2
Spectral class
M2+M2 (red/red)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.5
Precise sep
4.062
Constellation
Hercules
SAO
29710
Gaia DR2
32398997888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15551+4954 CVR1653 2001 2 318 4.1 18.30 18.50 M2+M2 R 155506.92+495357.7
15551+4954 CVR1653 2015 3 319 4.1 18.30 18.50 M2+M2 R 155506.92+495357.7

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