19087+1914 HO  570

 
 
19h 07m 45.81s +19 09' 39.3" P.A. 222 sep 10.1 mag 10.80,12.50 Sp G5
 
 
Coord 2000
19087+1914
Discov num
HO  570
Comp
Coord arcsec 2000
19 07 45.81 +19 09 39.3
Date first
1894
Date last
2010
Obs
8
Pa first
224
Pa last
222
P.A. Now (θ)
222°
Sep first
10.4
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
10.80
Mag sec
12.50
delta mag (ΔM)
1.7
Spectral class
G5 (yellow)
Pri motion ra
+007
Sec motion ra
+004
Pri motion dec
+006
Sec motion dec
-010
Notes
rPM=1.511
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.3
Precise sep
10.12
Constellation
Sagitta
Tycho2
1594-01861-1
HD
349818
last precise pa
222.3
last precise sep
10.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19087+1914 HO 570 1911 5 224 10.6 10.90 15.63 F8 190852.28+191301.6
19087+1914 HO 570 2000 6 228 10.2 10.90 15.63 G5 190745.81+190939.3
19087+1914 HO 570 2010 8 222 9.8 10.80 12.50 G5 190745.81+190939.3

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