12303+0949 CVR1442

12h 30m 20.35s +09 49' 04.5" P.A. 356 sep 4.1 mag 18.80,18.90 Sp M4+M4

Coord 2000
12303+0949
Discov num
CVR1442
Comp
Coord arcsec 2000
12 30 20.35 +09 49 04.5
Date first
2000
Date last
2015
Obs
4
Pa first
356
Pa last
356
P.A. Now (θ)
356°
Sep first
4.2
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
18.80
Mag sec
18.90
delta mag (ΔM)
0.1
Spectral class
M4+M4 (red/red)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
R (Red magnitudes)


Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
355.5
Precise sep
4.122
Constellation
Virgo




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12303+0949 CVR1442 2003 2 355 4.1 18.80 18.90 M4+M4 R 123020.35+094904.5
12303+0949 CVR1442 2015 4 356 4.1 18.80 18.90 M4+M4 R 123020.35+094904.5

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