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
Constellation
Virgo
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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