19197+2221 HJ 2865

 
 
19h 19m 59.62s +22 18' 38.2" P.A. 269 sep 36.8 mag 11.50,12.00
 
 
Coord 2000
19197+2221
Discov num
HJ 2865
Comp
Coord arcsec 2000
19 19 59.62 +22 18 38.2
Date first
1830
Date last
2015
Obs
9
Pa first
231
Pa last
269
P.A. Now (θ)
269°
Sep first
12.0
Sep last
36.8
Sep. Now (ρ)
36.8"
Mag pri
11.50
Mag sec
12.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-028
Sec motion ra
-006
Pri motion dec
-012
Sec motion dec
-004
Notes
rPM=0.768
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.3
Precise sep
36.803
Constellation
Vulpecula
Tycho2
1611-00566-1
Gaia DR2
2022127777568950400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19197+2221 HJ 2865 2001 2 96 37.0 10.00 11.00 191908.57+222100.0
19197+2221 HJ 2865 2010 8 270 36.8 11.50 12.00 191959.62+221838.2
19197+2221 HJ 2865 2015 9 269 36.8 11.50 12.00 191959.62+221838.2

If you need more information about this double, apply for a data request form to the WDS.