19269+2112 HLM  23

 
 
19h 27m 01.29s +21 04' 59.3" P.A. 45 sep 17.1 mag 10.50,11.00 Sp B8
 
 
Coord 2000
19269+2112
Discov num
HLM  23
Comp
Coord arcsec 2000
19 27 01.29 +21 04 59.3
Date first
1896
Date last
2010
Obs
8
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
16.9
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
10.50
Mag sec
11.00
delta mag (ΔM)
0.5
Spectral class
B8 (blue-white)
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
-005
Sec motion dec
-009
Notes
rPM=0.455
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.6
Precise sep
17.08
Constellation
Vulpecula
last precise pa
44.6
last precise sep
17.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19269+2112 HLM 23 2007 5 45 17.0 10.50 11.00 D 192701.29+210459.3
19269+2112 HLM 23 2008 6 45 17.3 10.50 11.00 D 192701.29+210459.3
19269+2112 HLM 23 2010 8 45 17.5 10.50 11.00 B8 192701.29+210459.3

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