17376+6743 AZC 177

 
 
17h 37m 35.97s +67 43' 27.7" P.A. 193 sep 31.9 mag 18.00,18.08 Sp M4+M4
 
 
Coord 2000
17376+6743
Discov num
AZC 177
Comp
Coord arcsec 2000
17 37 35.97 +67 43 27.7
Date first
1999
Date last
2010
Obs
3
Pa first
193
Pa last
193
P.A. Now (θ)
193°
Sep first
32.0
Sep last
31.9
Sep. Now (ρ)
31.9"
Mag pri
18.00
Mag sec
18.08
delta mag (ΔM)
0.08
Spectral class
M4+M4 (red/red)
Pri motion ra
+046
Sec motion ra
+049
Pri motion dec
+107
Sec motion dec
+105
Notes
V (Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193
Precise sep
31.91
Cdsa2 id
AZC 177
Constellation
Draco
Ra deg
17.626658333333335
De deg
67.72436111111111
last precise pa
193
last precise sep
31.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17376+6743 AZC 177 1999 1 193 32.0 18.00 18.08 V 173735.97+674327.7
17376+6743 AZC 177 2001 2 193 32.0 18.00 18.08 M4+M4 V 173735.97+674327.7
17376+6743 AZC 177 2010 3 193 31.9 18.00 18.08 M4+M4 V 173735.97+674327.7

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