19170+3332 ES  351

 
 
19h 16m 59.65s +33 31' 44.4" P.A. 263 sep 6.1 mag 9.40,11.90 Sp F8
 
 
Coord 2000
19170+3332
Discov num
ES  351
Comp
Coord arcsec 2000
19 16 59.65 +33 31 44.4
Date first
1893
Date last
2013
Obs
9
Pa first
264
Pa last
263
P.A. Now (θ)
263°
Sep first
6.0
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
9.40
Mag sec
11.90
delta mag (ΔM)
2.5
Spectral class
F8 (yellow-white)
Pri motion ra
-007
Sec motion ra
-008
Pri motion dec
-017
Sec motion dec
-017
Notes
N (See Notes)
rPM=0.053 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.1
Precise sep
6.06
Constellation
Lyra
last precise pa
263.1
last precise sep
6.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19170+3332 ES 351 1998 7 92 5.1 9.47 11.70 F8 N D 191659.64+333144.3
19170+3332 ES 351 2002 8 263 6.1 9.40 11.90 F8 N 191659.65+333144.4
19170+3332 ES 351 2013 9 263 6.1 9.40 11.90 F8 N 191659.65+333144.4

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