02197+2157 LDS3369

 
 
02h 19m 45.16s +21 56' 16.1" P.A. 311 sep 32.1 mag 15.91,17.57
 
 
Coord 2000
02197+2157
Discov num
LDS3369
Comp
Coord arcsec 2000
02 19 45.16 +21 56 16.1
Date first
1960
Date last
2010
Obs
3
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
32.0
Sep last
32.1
Sep. Now (ρ)
32.1"
Mag pri
15.91
Mag sec
17.57
delta mag (ΔM)
1.66
Spectral class
Pri motion ra
+112
Sec motion ra
+108
Pri motion dec
-034
Sec motion dec
-034
Notes
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.8
Precise sep
32.09
Constellation
Aries
last precise pa
310.8
last precise sep
32.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02197+2157 LDS3369 1997 2 311 32.1 15.91 17.57 D 021945.16+215616.1
02197+2157 LDS3369 2010 3 311 32.1 15.91 17.57 021945.16+215616.1

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