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
Cdsa2 id
HO 570
Constellation
Sagitta
Ra deg
19.129391666666667
De deg
19.160916666666665
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.