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
Constellation
Vulpecula
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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