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
Constellation
Hercules
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

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