15024-0708 BRT 552

 
 
15h 01m 25.52s -07 08' 42.2" P.A. 198 sep 7.3 mag 12.80,14.20
 
 
Coord 2000
15024-0708
Discov num
BRT 552
Comp
Coord arcsec 2000
15 01 25.52 -07 08 42.2
Date first
1933
Date last
2010
Obs
6
Pa first
202
Pa last
198
P.A. Now (θ)
198°
Sep first
5.5
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
12.80
Mag sec
14.20
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+006
Sec motion ra
+002
Pri motion dec
+018
Sec motion dec
+019
Notes
N R (See Notes, Red magnitudes)
rPM=0.216 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.2
Precise sep
7.34
Constellation
Libra
last precise pa
198.2
last precise sep
7.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15024-0708 BRT 552 1933 1 202 5.5 11.50 12.30 150221.37-070720.9
15024-0708 BRT 552 2000 4 199 7.3 11.50 12.30 150125.52-070842.2
15024-0708 BRT 552 2010 5 198 7.3 12.80 14.20 N R 150125.52-070842.2

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