13005+4608 LDS4305

 
 
13h 00m 31.48s +46 08' 04.7" P.A. 21 sep 23.2 mag 16.50,19.60 Sp M1+M3
 
 
Coord 2000
13005+4608
Discov num
LDS4305
Comp
Coord arcsec 2000
13 00 31.48 +46 08 04.7
Date first
1960
Date last
2015
Obs
5
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
23.0
Sep last
23.2
Sep. Now (ρ)
23.2"
Mag pri
16.50
Mag sec
19.60
delta mag (ΔM)
3.1
Spectral class
M1+M3 (red/red)
Pri motion ra
-101
Sec motion ra
-103
Pri motion dec
+051
Sec motion dec
+047
Notes
V (Proper motion indicates physical)
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.9
Precise sep
23.235
Constellation
Canes Venatici
Gaia DR2
1530815065437416448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13005+4608 LDS4305 2000 2 21 23.2 16.50 19.60 130031.48+460804.7
13005+4608 LDS4305 2003 2 21 23.2 16.50 19.60 M1+M3 V 130031.48+460804.7
13005+4608 LDS4305 2010 4 21 23.2 16.50 19.60 M1+M3 V 130031.48+460804.7
13005+4608 LDS4305 2015 5 21 23.2 16.50 19.60 M1+M3 V 130031.48+460804.7

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