02319+4004 NSN  18

 
 
02h 31m 54.16s +40 03' 51.4" P.A. 179 sep 6 mag 15.10,15.10
 
 
Coord 2000
02319+4004
Discov num
NSN  18
Comp
Coord arcsec 2000
02 31 54.16 +40 03 51.4
Date first
1951
Date last
2016
Obs
9
Pa first
180
Pa last
179
P.A. Now (θ)
179°
Sep first
6.0
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
15.10
Mag sec
15.10
delta mag (ΔM)
0
Spectral class
Pri motion ra
+203
Sec motion ra
+202
Pri motion dec
-003
Sec motion dec
-001
Notes
V (Proper motion indicates physical)
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.2
Precise sep
5.981
Cdsa2 id
NSN 18
Constellation
Andromeda
Ra deg
2.531711111111111
De deg
40.064277777777775
last precise pa
179.2
last precise sep
5.981
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02319+4004 NSN 18 2016 9 179 6.0 15.10 15.10 V 023154.16+400351.4

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