02099+3025 MLB 681

 
 
02h 09m 53.39s +30 25' 29.1" P.A. 83 sep 6.4 mag 11.42,12.50
 
 
Coord 2000
02099+3025
Discov num
MLB 681
Comp
Coord arcsec 2000
02 09 53.39 +30 25 29.1
Date first
1931
Date last
2010
Obs
5
Pa first
87
Pa last
83
P.A. Now (θ)
83°
Sep first
5.5
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
11.42
Mag sec
12.50
delta mag (ΔM)
1.08
Spectral class
Pri motion ra
+004
Sec motion ra
+030
Pri motion dec
-003
Sec motion dec
-002
Notes
rPM=0.865
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.4
Precise sep
6.4
Constellation
Triangulum
Tycho2
2309-00535-1
last precise pa
83.4
last precise sep
6.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02099+3025 MLB 681 2004 3 85 6.3 11.42 12.50 D 020953.39+302529.1
02099+3025 MLB 681 2010 5 86 6.4 11.42 12.50 020953.39+302529.1

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