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
Cdsa2 id
ALI 623
Constellation
Lyra
Ra deg
19.423980555555556
De deg
37.95975
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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