12406+3444 UC 2383

 
 
12h 40m 35.85s +34 44' 21.8" P.A. 104 sep 11.1 mag 15.00,15.20 Sp M2+M3
 
 
Coord 2000
12406+3444
Discov num
UC 2383
Comp
Coord arcsec 2000
12 40 35.85 +34 44 21.8
Date first
1999
Date last
2013
Obs
5
Pa first
104
Pa last
104
P.A. Now (θ)
104°
Sep first
11.1
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
15.00
Mag sec
15.20
delta mag (ΔM)
0.2
Spectral class
M2+M3 (red/red)
Pri motion ra
-024
Sec motion ra
-019
Pri motion dec
-053
Sec motion dec
-055
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
104.2
last precise sep
11.114
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12406+3444 UC 2383 2000 2 104 11.1 15.00 15.20 V 124035.85+344421.8
12406+3444 UC 2383 2002 2 105 10.9 15.00 15.20 V 124035.85+344421.8
12406+3444 UC 2383 2004 3 104 11.2 15.00 15.20 M2+M3 V 124035.85+344421.8
12406+3444 UC 2383 2010 4 105 10.9 15.00 15.20 M2+M3 V R 124035.85+344421.8
12406+3444 UC 2383 2013 5 104 11.1 15.00 15.20 M2+M3 V R 124035.85+344421.8

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