20144+6705 MLB 297

 
 
20h 14m 24.36s +67 05' 14.9" P.A. 213 sep 2.7 mag 10.80,11.30 Sp G0
 
 
Coord 2000
20144+6705
Discov num
MLB 297
Comp
Coord arcsec 2000
20 14 24.36 +67 05 14.9
Date first
1923
Date last
2015
Obs
4
Pa first
217
Pa last
213
P.A. Now (θ)
213°
Sep first
3.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.80
Mag sec
11.30
delta mag (ΔM)
0.5
Spectral class
G0 (yellow)
Pri motion ra
+015
Sec motion ra
Pri motion dec
+034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213
Precise sep
2.713
Constellation
Draco
SAO
18776
Tycho2
4244-00232-1
Gaia DR2
70135335680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20144+6705 MLB 297 2003 3 213 2.8 10.80 11.30 201424.36+670514.9
20144+6705 MLB 297 2015 4 213 2.7 10.80 11.30 G0 201424.36+670514.9

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