04041+1553 CVR 447

 
 
04h 04m 06.48s +15 52' 51.7" P.A. 309 sep 11.2 mag 15.00,15.80 Sp M2+M3
 
 
Coord 2000
04041+1553
Discov num
CVR 447
Comp
Coord arcsec 2000
04 04 06.48 +15 52 51.7
Date first
1997
Date last
2016
Obs
4
Pa first
310
Pa last
309
P.A. Now (θ)
309°
Sep first
11.1
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
15.00
Mag sec
15.80
delta mag (ΔM)
0.8
Spectral class
M2+M3 (red/red)
Pri motion ra
-007
Sec motion ra
-010
Pri motion dec
-041
Sec motion dec
-040
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.076 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309
Precise sep
11.235
Cdsa2 id
CVR 447
Constellation
Taurus
Ra deg
4.068466666666667
De deg
15.881027777777778
last precise pa
309
last precise sep
11.235
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04041+1553 CVR 447 2006 1 309 11.3 15.00 15.80 M2+M3 V R 040405.88+155258.8
04041+1553 CVR 447 2010 3 309 11.0 15.00 15.80 M2+M3 V R 040406.48+155251.7
04041+1553 CVR 447 2016 4 309 11.2 15.00 15.80 M2+M3 V R 040406.48+155251.7

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