17229+4440 CVR1699

 
 
17h 22m 54.09s +44 40' 22.2" P.A. 79 sep 4.8 mag 17.30,17.50 Sp M3+M3
 
 
Coord 2000
17229+4440
Discov num
CVR1699
Comp
Coord arcsec 2000
17 22 54.09 +44 40 22.2
Date first
2000
Date last
2015
Obs
3
Pa first
79
Pa last
79
P.A. Now (θ)
79°
Sep first
4.8
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
17.30
Mag sec
17.50
delta mag (ΔM)
0.2
Spectral class
M3+M3 (red/red)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.3
Precise sep
4.811
Constellation
Hercules
Gaia DR2
79494472704
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17229+4440 CVR1699 2005 2 79 4.8 17.30 17.50 M3+M3 R 172254.09+444022.2
17229+4440 CVR1699 2015 3 79 4.8 17.30 17.50 M3+M3 R 172254.09+444022.2

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