14298+3445 LDS4470

 
 
14h 29m 46.30s +34 45' 31.8" P.A. 320 sep 9.8 mag 15.78,16.38 Sp M2.2+M2.7
 
 
Coord 2000
14298+3445
Discov num
LDS4470
Comp
Coord arcsec 2000
14 29 46.30 +34 45 31.8
Date first
1960
Date last
2017
Obs
5
Pa first
321
Pa last
320
P.A. Now (θ)
320°
Sep first
9.5
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
15.78
Mag sec
16.38
delta mag (ΔM)
0.6
Spectral class
M2.2+M2.7 (red/red)
Pri motion ra
-250
Sec motion ra
-246
Pri motion dec
+164
Sec motion dec
+164
Notes
N V R (See Notes, Proper motion indicates physical, Red magnitudes)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.1
Precise sep
9.839
Constellation
Bootes
last precise pa
320.1
last precise sep
9.839
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14298+3445 LDS4470 2000 2 320 9.8 17.10 17.60 D 142946.29+344531.9
14298+3445 LDS4470 2003 3 320 9.8 15.78 16.38 M2.2 M2.7 NVDR 142946.30+344531.8
14298+3445 LDS4470 2010 4 320 9.1 15.78 16.38 M2.2+M2.7 NV R 142946.30+344531.8
14298+3445 LDS4470 2017 5 320 9.8 15.78 16.38 M2.2+M2.7 NV R 142946.30+344531.8

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