17087+3430 CVR1693

 
 
17h 08m 41.02s +34 30' 03.6" P.A. 69 sep 4.7 mag 17.00,17.40 Sp M2+M3
 
 
Coord 2000
17087+3430
Discov num
CVR1693
Comp
Coord arcsec 2000
17 08 41.02 +34 30 03.6
Date first
1998
Date last
2001
Obs
2
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
17.00
Mag sec
17.40
delta mag (ΔM)
0.4
Spectral class
M2+M3 (red/red)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-056
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.7
Precise sep
4.68
Constellation
Hercules
last precise pa
68.7
last precise sep
4.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17087+3430 CVR1693 2001 2 69 4.7 17.00 17.40 M2+M3 R 170841.02+343003.6

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