15342+4048 LDS4562

 
 
15h 34m 09.14s +40 47' 24.4" P.A. 294 sep 11.3 mag 14.70,18.70 Sp M2+M5
 
 
Coord 2000
15342+4048
Discov num
LDS4562
Comp
Coord arcsec 2000
15 34 09.14 +40 47 24.4
Date first
1960
Date last
2003
Obs
3
Pa first
294
Pa last
294
P.A. Now (θ)
294°
Sep first
11.0
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
14.70
Mag sec
18.70
delta mag (ΔM)
4
Spectral class
M2+M5 (red/red)
Pri motion ra
+089
Sec motion ra
+088
Pri motion dec
-131
Sec motion dec
-132
Notes
V (Proper motion indicates physical)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.8
Precise sep
11.34
Constellation
Bootes
last precise pa
293.8
last precise sep
11.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15342+4048 LDS4562 2000 2 294 11.3 14.70 18.70 153409.14+404724.4
15342+4048 LDS4562 2003 2 294 11.3 14.70 18.70 M2+M5 V 153409.14+404724.4

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