19002+5004 DEA 144

 
 
19h 00m 15.49s +50 04' 47.7" P.A. 32 sep 7.6 mag 12.80,14.33
 
 
Coord 2000
19002+5004
Discov num
DEA 144
Comp
Coord arcsec 2000
19 00 15.49 +50 04 47.7
Date first
1998
Date last
2013
Obs
3
Pa first
33
Pa last
32
P.A. Now (θ)
32°
Sep first
7.6
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
12.80
Mag sec
14.33
delta mag (ΔM)
1.53
Spectral class
Pri motion ra
-011
Sec motion ra
-012
Pri motion dec
-010
Sec motion dec
-007
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.9
Precise sep
7.552
Constellation
Draco
last precise pa
31.9
last precise sep
7.552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19002+5004 DEA 144 2013 2 32 7.6 15.10   V 190015.49+500447.7

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