19339+3915 MLB 871

 
 
19h 33m 54.17s +39 15' 39.4" P.A. 193 sep 8.6 mag 11.18,12.40 dist. 236.41 pc (771.17 l.y.)
 
 
Coord 2000
19339+3915
Discov num
MLB 871
Comp
Coord arcsec 2000
19 33 54.17 +39 15 39.4
Date first
1933
Date last
2015
Obs
6
Pa first
199
Pa last
193
P.A. Now (θ)
193°
Sep first
7.3
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
11.18
Mag sec
12.40
delta mag (ΔM)
1.22
Spectral class
Pri motion ra
-006
Sec motion ra
-008
Pri motion dec
+005
Sec motion dec
-005
Notes
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A0IV
Constellation
Lupus
SAO
225078
HIP
71577
Tycho2
8287-01574-1
HD
128415
CD
CD-49 8904
CP
CP-49 7179
Distance
236.41
Distance ly
771.17
last precise pa
193.2
last precise sep
8.598
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19339+3915 MLB 871 2006 3 193 9.1 11.18 12.40 D 193354.17+391539.4
19339+3915 MLB 871 2009 4 194 8.6 11.18 12.40 D 193354.17+391539.4
19339+3915 MLB 871 2015 6 193 8.6 11.18 12.40 193354.17+391539.4

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