19395+1012 HJ  893

 
 
19h 39m 29.10s +10 12' 09.6" P.A. 190 sep 7.7 mag 9.48,10.09 Sp K2
 
 
Coord 2000
19395+1012
Discov num
HJ  893
Comp
Coord arcsec 2000
19 39 29.10 +10 12 09.6
Date first
1827
Date last
2015
Obs
20
Pa first
195
Pa last
190
P.A. Now (θ)
190°
Sep first
8.0
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
9.48
Mag sec
10.09
delta mag (ΔM)
0.61
Spectral class
K2 (yellow-orange)
Pri motion ra
+002
Sec motion ra
+000
Pri motion dec
-005
Sec motion dec
-006
Notes
rPM=0.373
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190
Precise sep
7.71
Constellation
Aquila
Tycho2
1060-01727-1
HD
185584
last precise pa
190
last precise sep
7.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19395+1012 HJ 893 2004 17 190 7.9 9.48 10.09 K2 D 193929.10+101209.6
19395+1012 HJ 893 2015 19 190 7.7 9.48 10.09 K2 193929.10+101209.6

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