12478-0836 BRT 440

 
 
12h 47m 46.90s -08 36' 16.8" P.A. 267 sep 4.8 mag 12.00,19.00 Sp M1
 
 
Coord 2000
12478-0836
Discov num
BRT 440
Comp
Coord arcsec 2000
12 47 46.90 -08 36 16.8
Date first
1909
Date last
2000
Obs
3
Pa first
272
Pa last
267
P.A. Now (θ)
267°
Sep first
3.1
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
12.00
Mag sec
19.00
delta mag (ΔM)
7
Spectral class
M1 (red)
Pri motion ra
-343
Sec motion ra
Pri motion dec
-354
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.1
Precise sep
4.79
Cdsa2 id
BRT 440
Constellation
Virgo
Ra deg
12.79636111111111
De deg
-8.604666666666667
last precise pa
267.1
last precise sep
4.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12478-0836 BRT 440 1909 1 92 3.1 12.58 12.58 B 124748.96-083544.5
12478-0836 BRT 440 2000 3 267 4.8 12.00 19.00 M1 N 124746.90-083616.8

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