12490-1217 J  2086

 
 
12h 49m 09.09s -12 16' 30.6" P.A. 301 sep 5.8 mag 10.40,12.00
 
 
Coord 2000
12490-1217
Discov num
J  2086
Comp
Coord arcsec 2000
12 49 09.09 -12 16 30.6
Date first
1942
Date last
2016
Obs
5
Pa first
305
Pa last
301
P.A. Now (θ)
301°
Sep first
3.0
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
10.40
Mag sec
12.00
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+027
Sec motion ra
-125
Pri motion dec
-011
Sec motion dec
+080
Notes
rPM=1.194
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.6
Precise sep
5.8
Cdsa2 id
J 2086
Constellation
Corvus
Ra deg
12.819191666666667
De deg
-12.275166666666667
last precise pa
300.6
last precise sep
5.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12490-1217 J 2086 1998 3 301 6.1 10.40 12.00 D 124909.09-121630.6
12490-1217 J 2086 2000 4 301 6.0 10.40 12.00 D 124909.09-121630.6
12490-1217 J 2086 2016 5 301 5.8 10.40 12.00 124909.09-121630.6

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