21419+0708 HJ 3050

 
 
21h 41m 52.23s +07 07' 34.6" P.A. 37 sep 21.3 mag 10.22,11.76 Sp M2
 
 
Coord 2000
21419+0708
Discov num
HJ 3050
Comp
Coord arcsec 2000
21 41 52.23 +07 07 34.6
Date first
1830
Date last
2010
Obs
13
Pa first
51
Pa last
37
P.A. Now (θ)
37°
Sep first
25.0
Sep last
21.3
Sep. Now (ρ)
21.3"
Mag pri
10.22
Mag sec
11.76
delta mag (ΔM)
1.54
Spectral class
M2 (red)
Pri motion ra
-004
Sec motion ra
-040
Pri motion dec
-010
Sec motion dec
-006
Notes
L (Linear solution)
rPM=0.896
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.4
Precise sep
21.32
Cdsa2 id
HJ 3050
Constellation
Pegasus
Tycho2
0555-00541-1
Ra deg
21.697841666666665
De deg
7.126277777777777
last precise pa
37.4
last precise sep
21.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21419+0708 HJ 3050 2007 10 38 21.5 10.22 11.76 M2 LD 214152.23+070734.6
21419+0708 HJ 3050 2008 11 38 21.0 10.22 11.76 M2 LD 214152.23+070734.6
21419+0708 HJ 3050 2010 13 37 20.7 10.22 11.76 M2 L 214152.23+070734.6

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