19422-2339 B  2480

 
 
19h 42m 11.54s -23 39' 18.3" P.A. 45 sep 9.4 mag 9.29,14.10 Sp G6V
 
 
Coord 2000
19422-2339
Discov num
B  2480
Comp
Coord arcsec 2000
19 42 11.54 -23 39 18.3
Date first
1930
Date last
2015
Obs
4
Pa first
90
Pa last
45
P.A. Now (θ)
45°
Sep first
7.0
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.29
Mag sec
14.10
delta mag (ΔM)
4.81
Spectral class
G6V (yellow)
Pri motion ra
+014
Sec motion ra
-029
Pri motion dec
-031
Sec motion dec
+002
Notes
rPM=1.594
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.8
Precise sep
9.399
Constellation
Sagittarius
SAO
188466
Tycho2
6890-00198-1
Gaia DR2
79467904768
HD
185881
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19422-2339 B 2480 1930 1 90 7.0 9.29 14.10 G6V 194211.55-233918.3
19422-2339 B 2480 1999 3 49 9.1 9.29 14.10 G6V 194211.54-233918.3
19422-2339 B 2480 2010 4 54 9.6 9.29 14.10 G6V 194211.54-233918.3
19422-2339 B 2480 2015 4 45 9.4 9.29 14.10 G6V 194211.54-233918.3

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