10219+3704 BFR   5

 
 
10h 21m 52.40s +37 04' 29.0" P.A. 125 sep 22.2 mag 16.07,24.67 Sp M4.0+L0
 
 
Coord 2000
10219+3704
Discov num
BFR   5
Comp
Coord arcsec 2000
10 21 52.40 +37 04 29.0
Date first
1998
Date last
2013
Obs
3
Pa first
125
Pa last
125
P.A. Now (θ)
125°
Sep first
21.4
Sep last
22.2
Sep. Now (ρ)
22.2"
Mag pri
16.07
Mag sec
24.67
delta mag (ΔM)
8.6
Spectral class
M4.0+L0 (red/very deep red)
Pri motion ra
-132
Sec motion ra
-131
Pri motion dec
-141
Sec motion dec
-124
Notes
N R (See Notes, Red magnitudes)
rPM=0.088 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125
Precise sep
22.2
Constellation
Leo Minor
Gaia DR2
753964436318366592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10219+3704 BFR 5 2013 2 125 22.2 16.07 24.67 M4.0 L0 N R 102152.40+370429.0

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