12076+1534 LDS4181

 
 
12h 07m 36.78s +15 33' 03.1" P.A. 106 sep 14.5 mag 15.80,16.50 Sp M2+M3
 
 
Coord 2000
12076+1534
Discov num
LDS4181
Comp
Coord arcsec 2000
12 07 36.78 +15 33 03.1
Date first
1960
Date last
2015
Obs
6
Pa first
117
Pa last
106
P.A. Now (θ)
106°
Sep first
8.5
Sep last
14.5
Sep. Now (ρ)
14.5"
Mag pri
15.80
Mag sec
16.50
delta mag (ΔM)
0.7
Spectral class
M2+M3 (red/red)
Pri motion ra
-088
Sec motion ra
-090
Pri motion dec
-037
Sec motion dec
-034
Notes
V (Proper motion indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.8
Precise sep
14.514
Constellation
Coma Berenices
last precise pa
105.8
last precise sep
14.514
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12076+1534 LDS4181 1960 1 117 8.5 15.80 16.50 120710.00+153400.0
12076+1534 LDS4181 2000 2 105 14.6 15.80 16.50 V 120736.78+153303.1
12076+1534 LDS4181 2001 3 105 14.5 15.80 16.50 V 120736.78+153303.1
12076+1534 LDS4181 2003 4 105 14.6 15.80 16.50 M2+M3 V 120736.78+153303.1
12076+1534 LDS4181 2015 5 106 14.5 15.80 16.50 M2+M3 V 120736.78+153303.1

If you need more information about this double, apply for a data request form to the WDS.