19027+4931 DEA 257

 
 
19h 02m 42.19s +49 31' 12.7" P.A. 61 sep 10.9 mag 14.90,17.70
 
 
Coord 2000
19027+4931
Discov num
DEA 257
Comp
Coord arcsec 2000
19 02 42.19 +49 31 12.7
Date first
2000
Date last
2013
Obs
3
Pa first
61
Pa last
61
P.A. Now (θ)
61°
Sep first
10.8
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
14.90
Mag sec
17.70
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-007
Sec motion dec
-003
Notes
V (Proper motion indicates physical)
rPM=0.549
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.7
Precise sep
10.889
Constellation
Draco
last precise pa
60.7
last precise sep
10.889
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19027+4931 DEA 257 2013 1 61 10.9 14.90 17.70 V 190242.19+493112.7

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