20115+2846 MLB 530

 
 
20h 11m 33.10s +28 45' 43.0" P.A. 32 sep 7.9 mag 9.50,10.00
 
 
Coord 2000
20115+2846
Discov num
MLB 530
Comp
Coord arcsec 2000
20 11 33.10 +28 45 43.0
Date first
1927
Date last
2015
Obs
10
Pa first
34
Pa last
32
P.A. Now (θ)
32°
Sep first
8.0
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
9.50
Mag sec
10.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-003
Sec motion ra
+008
Pri motion dec
-010
Sec motion dec
-011
Notes
rPM=0.812
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.3
Precise sep
7.866
Constellation
Vulpecula
Gaia DR2
94632326912
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20115+2846 MLB 530 2006 3 30 8.3 9.50 10.00 D 201133.10+284543.0
20115+2846 MLB 530 2010 5 32 7.5 9.50 10.00 201133.10+284543.0
20115+2846 MLB 530 2015 6 32 7.9 9.50 10.00 201133.10+284543.0

If you need more information about this double, apply for a data request form to the WDS.