19080+1910 HO  442

 
 
19h 07m 57.15s +19 10' 14.1" P.A. 125 sep 3.7 mag 11.50,12.70
 
 
Coord 2000
19080+1910
Discov num
HO  442
Comp
Coord arcsec 2000
19 07 57.15 +19 10 14.1
Date first
1893
Date last
2015
Obs
20
Pa first
89
Pa last
125
P.A. Now (θ)
125°
Sep first
2.3
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.50
Mag sec
12.70
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-035
Sec motion ra
+012
Pri motion dec
+042
Sec motion dec
-002
Notes
B (Blue magnitudes)
rPM=1.178
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125
Precise sep
3.7
Constellation
Sagitta
last precise pa
125
last precise sep
3.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19080+1910 HO 442 1971 16 95 4.5 12.19 12.70 B 190757.06+191012.4
19080+1910 HO 442 2008 18 123 4.0 12.19 12.70 B 190757.06+191012.4
19080+1910 HO 442 2015 20 125 3.7 11.50 12.70 B 190757.15+191014.1

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