17344+0455 CVR 202

 
 
17h 34m 24.46s +04 55' 09.5" P.A. 117 sep 5.7 mag 18.60,20.20 Sp M2+M3
 
 
Coord 2000
17344+0455
Discov num
CVR 202
Comp
Coord arcsec 2000
17 34 24.46 +04 55 09.5
Date first
2005
Date last
2015
Obs
2
Pa first
117
Pa last
117
P.A. Now (θ)
117°
Sep first
5.8
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
18.60
Mag sec
20.20
delta mag (ΔM)
1.6
Spectral class
M2+M3 (red/red)
Pri motion ra
-011
Sec motion ra
-014
Pri motion dec
-107
Sec motion dec
-103
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.4
Precise sep
5.743
Constellation
Ophiuchus
Gaia DR2
4389572300111674112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17344+0455 CVR 202 2005 1 117 5.8 18.60 20.20 M2+M3 V R 173424.46+045509.5
17344+0455 CVR 202 2015 2 117 5.7 18.60 20.20 M2+M3 V R 173424.46+045509.5

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