15449+2708 CVR1645

15h 44m 56.19s +27 08' 11.9" P.A. 332 sep 3.5 mag 17.50,18.00 Sp M3+M4

Coord 2000
15449+2708
Discov num
CVR1645
Comp
Coord arcsec 2000
15 44 56.19 +27 08 11.9
Date first
1999
Date last
2003
Obs
2
Pa first
332
Pa last
332
P.A. Now (θ)
332°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
17.50
Mag sec
18.00
delta mag (ΔM)
0.5
Spectral class
M3+M4 (red/red)
Pri motion ra
-048
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
332.3
Precise sep
3.5
Constellation
Corona Borealis
last precise pa
332.3
last precise sep
3.5




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15449+2708 CVR1645 2003 2 332 3.5 17.50 18.00 M3+M4 R 154456.19+270811.9

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