19254+2542 ARY  17

 
 
19h 25m 24.94s +25 42' 32.7" P.A. 268 sep 116.2 mag 8.31,8.72 Sp K1II-III
 
 
Coord 2000
19254+2542
Discov num
ARY  17
Comp
Coord arcsec 2000
19 25 24.94 +25 42 32.7
Date first
1897
Date last
2015
Obs
19
Pa first
265
Pa last
268
P.A. Now (θ)
268°
Sep first
118.7
Sep last
116.2
Sep. Now (ρ)
116.2"
Mag pri
8.31
Mag sec
8.72
delta mag (ΔM)
0.41
Spectral class
K1II-III (yellow-orange)
Pri motion ra
-014
Sec motion ra
+002
Pri motion dec
-075
Sec motion dec
-006
Notes
rPM=0.928
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.8
Precise sep
116.241
Constellation
Vulpecula
SAO
87189
Tycho2
2129-01431-1
Gaia DR2
78613387392
HD
338307
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19254+2542 ARY 17 2002 11 267 115.4 8.31 8.72 D 192524.94+254232.7
19254+2542 ARY 17 2012 13 268 116.5 8.31 8.72 D 192524.94+254232.7
19254+2542 ARY 17 2015 15 268 116.2 8.31 8.72 K1II-III 192524.94+254232.7

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