19494+1745 UC  248

 
 
19h 49m 21.88s +17 44' 36.2" P.A. 244.00 sep 31.6 mag 13.20,14.33
 
 
Coord 2000
19494+1745
Discov num
UC  248
Comp
Coord arcsec 2000
19 49 21.88 +17 44 36.2
Date first
1999
Date last
2015
Obs
3
Pa first
244
Pa last
244
P.A. Now (θ)
244°
Sep first
32.0
Sep last
31.6
Sep. Now (ρ)
31.6"
Mag pri
13.20
Mag sec
14.33
delta mag (ΔM)
1.13
Spectral class
Pri motion ra
-051
Sec motion ra
-076
Pri motion dec
+002
Sec motion dec
-029
Notes
U (Proper motion indicates non-physical)
rPM=0.49
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.2
Precise sep
31.607
Constellation
Sagitta
Gaia DR2
65701156864
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19494+1745 UC 248 1999 1 244 32.0 13.20 14.33 V 194921.88+174436.2
19494+1745 UC 248 2001 2 243 32.2 13.20 14.33 VD 194921.88+174436.2
19494+1745 UC 248 2015 3 244 31.6 13.20 14.33 U 194921.88+174436.2

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