03080+4023 CVR 437

03h 07m 58.41s +40 22' 55.4" P.A. 1 sep 28.7 mag 18.50,19.40 Sp M5+M5

Coord 2000
03080+4023
Discov num
CVR 437
Comp
Coord arcsec 2000
03 07 58.41 +40 22 55.4
Date first
2000
Date last
2010
Obs
3
Pa first
1
Pa last
1
P.A. Now (θ)
Sep first
28.7
Sep last
28.7
Sep. Now (ρ)
28.7"
Mag pri
18.50
Mag sec
19.40
delta mag (ΔM)
0.9
Spectral class
M5+M5 (red/red)
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
-034
Sec motion dec
-037
Notes
V R (Proper motion indicates physical, Red magnitudes)


rPM=0.069 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
0.8
Precise sep
28.69
Cdsa2 id
CVR 437
Constellation
Perseus
Ra deg
3.1328916666666666
De deg
40.38205555555555
last precise pa
0.8
last precise sep
28.69




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03080+4023 CVR 437 2003 1 1 28.7 18.50 19.40 M5+M5 V R 030758.46+402324.1
03080+4023 CVR 437 2010 3 1 28.7 18.50 19.40 M5+M5 V R 030758.41+402255.4

If you need more information about this double, apply for a data request form to the WDS.