20001+2841 MLB 659

 
 
20h 00m 01.32s +28 41' 45.0" P.A. 93 sep 1.8 mag 11.09,11.60
 
 
Coord 2000
20001+2841
Discov num
MLB 659
Comp
Coord arcsec 2000
20 00 01.32 +28 41 45.0
Date first
1930
Date last
1991
Obs
3
Pa first
94
Pa last
93
P.A. Now (θ)
93°
Sep first
2.4
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.09
Mag sec
11.60
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
+012
Sec motion dec
+012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.1
Precise sep
1.786
Constellation
Vulpecula
Tycho2
2153-01679-1
last precise pa
93.1
last precise sep
1.786
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20001+2841 MLB 659 1991 3 93 1.8 11.09 11.60 200001.32+284145.0

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