16176+4353 SLW1169

 
 
16h 17m 37.10s +43 52' 57.0" P.A. 251 sep 69.7 mag 14.62,18.22 Sp K5.1+M2.3
 
 
Coord 2000
16176+4353
Discov num
SLW1169
Comp
Coord arcsec 2000
16 17 37.10 +43 52 57.0
Date first
1999
Date last
2010
Obs
3
Pa first
251
Pa last
251
P.A. Now (θ)
251°
Sep first
69.5
Sep last
69.7
Sep. Now (ρ)
69.7"
Mag pri
14.62
Mag sec
18.22
delta mag (ΔM)
3.6
Spectral class
K5.1+M2.3 (yellow-orange/red)
Pri motion ra
+024
Sec motion ra
+021
Pri motion dec
-044
Sec motion dec
-049
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.109 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.2
Precise sep
69.65
Cdsa2 id
SLW 1169
Constellation
Hercules
Ra deg
16.29363888888889
De deg
43.8825
last precise pa
251.2
last precise sep
69.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16176+4353 SLW1169 2001 1 251 69.5 14.62 18.22 K5.1 M2.3 V R 161737.10+435257.0
16176+4353 SLW1169 2010 3 251 69.6 14.62 18.22 K5.1+M2.3 V R 161737.10+435257.0

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