14174+1330 LDS4452

 
 
14h 17m 22.31s +13 30' 03.7" P.A. 55 sep 10.5 mag 15.92,16.09 Sp M0.7+M1.1
 
 
Coord 2000
14174+1330
Discov num
LDS4452
Comp
Coord arcsec 2000
14 17 22.31 +13 30 03.7
Date first
1960
Date last
2010
Obs
5
Pa first
55
Pa last
55
P.A. Now (θ)
55°
Sep first
11.0
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
15.92
Mag sec
16.09
delta mag (ΔM)
0.17
Spectral class
M0.7+M1.1 (red/red)
Pri motion ra
-081
Sec motion ra
-106
Pri motion dec
+027
Sec motion dec
+018
Notes
N V R (See Notes, Proper motion indicates physical, Red magnitudes)
rPM=0.247 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.3
Precise sep
10.53
Cdsa2 id
LDS 4452
Constellation
Bootes
Ra deg
14.289530555555556
De deg
13.501027777777777
last precise pa
55.3
last precise sep
10.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14174+1330 LDS4452 2000 2 55 10.5 17.10 17.40 D 141722.31+133003.7
14174+1330 LDS4452 2003 3 55 10.5 15.69 16.00 M0.7 M1.1 NVDR 141722.31+133003.7
14174+1330 LDS4452 2010 5 55 10.3 15.92 16.09 M0.7+M1.1 NV R 141722.31+133003.7

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