19254+3758 ALI 623

 
 
19h 25m 26.33s +37 57' 35.1" P.A. 264 sep 3.4 mag 13.10,13.40
 
 
Coord 2000
19254+3758
Discov num
ALI 623
Comp
Coord arcsec 2000
19 25 26.33 +37 57 35.1
Date first
1929
Date last
2002
Obs
3
Pa first
255
Pa last
264
P.A. Now (θ)
264°
Sep first
4.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
13.10
Mag sec
13.40
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+017
Sec motion ra
+018
Pri motion dec
+005
Sec motion dec
+005
Notes
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.9
Precise sep
3.362
Constellation
Lyra
last precise pa
263.9
last precise sep
3.362
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19254+3758 ALI 623 1998 2 263 3.5 13.10 13.40 D 192526.33+375735.1
19254+3758 ALI 623 2002 3 264 3.4 13.10 13.40 D 192526.33+375735.1

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