23384+6911 CVR 289

 
 
23h 38m 24.79s +69 11' 22.6" P.A. 171 sep 69.7 mag 20.50,22.00 Sp M2+M5
 
 
Coord 2000
23384+6911
Discov num
CVR 289
Comp
Coord arcsec 2000
23 38 24.79 +69 11 22.6
Date first
1999
Date last
1999
Obs
1
Pa first
171
Pa last
171
P.A. Now (θ)
171°
Sep first
69.7
Sep last
69.7
Sep. Now (ρ)
69.7"
Mag pri
20.50
Mag sec
22.00
delta mag (ΔM)
1.5
Spectral class
M2+M5 (red/red)
Pri motion ra
+020
Sec motion ra
+021
Pri motion dec
+064
Sec motion dec
+065
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.2
Precise sep
69.68
Cdsa2 id
CVR 289
Constellation
Cepheus
Ra deg
23.640219444444444
De deg
69.18961111111112
last precise pa
171.2
last precise sep
69.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23384+6911 CVR 289 1999 1 171 69.7 20.50 22.00 M2+M5 V R 233824.79+691122.6

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