19139+2250 HJ 2858

 
 
19h 13m 50.72s +22 50' 01.5" P.A. 255 sep 18.2 mag 11.06,14.10
 
 
Coord 2000
19139+2250
Discov num
HJ 2858
Comp
Coord arcsec 2000
19 13 50.72 +22 50 01.5
Date first
1830
Date last
2015
Obs
11
Pa first
258
Pa last
255
P.A. Now (θ)
255°
Sep first
6.0
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
11.06
Mag sec
14.10
delta mag (ΔM)
3.04
Spectral class
Pri motion ra
+001
Sec motion ra
+003
Pri motion dec
-001
Sec motion dec
+010
Notes
N (See Notes)
rPM=1.071
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.3
Precise sep
18.201
Constellation
Vulpecula
Tycho2
2123-00956-1
Gaia DR2
06600849280
HD
344045
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19139+2250 HJ 2858 1997 3 255 18.4 11.06 14.10 D 191350.72+225001.5
19139+2250 HJ 2858 2009 4 255 17.9 11.06 14.10 D 191350.72+225001.5
19139+2250 HJ 2858 2010 6 255 18.1 11.06 14.10 N 191350.72+225001.5
19139+2250 HJ 2858 2015 7 256 18.2 11.06 14.10 N 191350.72+225001.5

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