19217+2534 ES  483

 
 
19h 21m 39.11s +25 34' 29.5" P.A. 3 sep 13.8 mag 7.30,12.00 Sp B3
 
 
Coord 2000
19217+2534
Discov num
ES  483
Comp
Coord arcsec 2000
19 21 39.11 +25 34 29.5
Date first
1897
Date last
2010
Obs
7
Pa first
2
Pa last
3
P.A. Now (θ)
Sep first
12.5
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
7.30
Mag sec
12.00
delta mag (ΔM)
4.7
Spectral class
B3 (blue-white)
Pri motion ra
-003
Sec motion ra
+002
Pri motion dec
-002
Sec motion dec
+009
Notes
N (See Notes)
rPM=1.311
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.8
Precise sep
13.77
Cdsa2 id
ES 483
Constellation
Vulpecula
Ra deg
19.36086388888889
De deg
25.57486111111111
last precise pa
2.8
last precise sep
13.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19217+2534 ES 483 1998 5 2 13.8 7.30 12.00 B3 N D 192139.11+253429.5
19217+2534 ES 483 2002 6 3 13.8 7.30 12.00 B3 N D 192139.11+253429.5
19217+2534 ES 483 2010 7 3 13.4 7.30 12.00 B3 N 192139.11+253429.5

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