20051+0435 HJ 2926

 
 
20h 05m 03.50s +04 34' 39.8" P.A. 346 sep 17.9 mag 9.62,12.26 Sp M
 
 
Coord 2000
20051+0435
Discov num
HJ 2926
Comp
Coord arcsec 2000
20 05 03.50 +04 34 39.8
Date first
1830
Date last
2015
Obs
10
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
18.0
Sep last
17.9
Sep. Now (ρ)
17.9"
Mag pri
9.62
Mag sec
12.26
delta mag (ΔM)
2.64
Spectral class
M (red)
Pri motion ra
+002
Sec motion ra
+000
Pri motion dec
-015
Sec motion dec
-009
Notes
rPM=0.418
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.6
Precise sep
17.862
Constellation
Aquila
Tycho2
0502-00988-1
Gaia DR2
70736733440
HD
190496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20051+0435 HJ 2926 2007 5 345 17.7 9.62 10.90 M 200503.50+043439.8
20051+0435 HJ 2926 2015 7 346 17.9 9.62 12.26 M 200503.50+043439.8

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