20134-0246 BRT 497

 
 
20h 13m 24.73s -02 45' 54.5" P.A. 275 sep 4.2 mag 12.51,13.00
 
 
Coord 2000
20134-0246
Discov num
BRT 497
Comp
Coord arcsec 2000
20 13 24.73 -02 45 54.5
Date first
1910
Date last
1910
Obs
1
Pa first
275
Pa last
275
P.A. Now (θ)
275°
Sep first
4.2
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
12.51
Mag sec
13.00
delta mag (ΔM)
0.49
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.6
Precise sep
4.243
Cdsa2 id
BRT 497
Constellation
Aquila
Ra deg
20.22353611111111
De deg
-2.765138888888889
last precise pa
274.6
last precise sep
4.243
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20134-0246 BRT 497 1910 1 275 4.2 12.51 13.00 201324.73-024554.5

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