16177-2844 UC 3149

16h 17m 43.74s -28 44' 18.7" P.A. 306 sep 11.3 mag 14.20,15.80

Coord 2000
16177-2844
Discov num
UC 3149
Comp
Coord arcsec 2000
16 17 43.74 -28 44 18.7
Date first
1998
Date last
2010
Obs
5
Pa first
306
Pa last
306
P.A. Now (θ)
306°
Sep first
11.3
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
14.20
Mag sec
15.80
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-053
Sec motion ra
-055
Pri motion dec
+037
Sec motion dec
+033
Notes
V R (Proper motion indicates physical, Red magnitudes)


rPM=0.069 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
305.8
Precise sep
11.33
Constellation
Scorpius
last precise pa
305.8
last precise sep
11.33




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16177-2844 UC 3149 2000 2 306 11.3 14.20 15.80 V 161743.74-284418.7
16177-2844 UC 3149 2010 5 306 10.9 14.20 15.80 V R 161743.74-284418.7

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