16197+0301 LDS4661

 
 
16h 19m 43.56s +03 01' 01.0" P.A. 206 sep 188.4 mag 11.13,15.35 Sp K1
 
 
Coord 2000
16197+0301
Discov num
LDS4661
Comp
Coord arcsec 2000
16 19 43.56 +03 01 01.0
Date first
1960
Date last
2010
Obs
5
Pa first
206
Pa last
206
P.A. Now (θ)
206°
Sep first
188.0
Sep last
188.4
Sep. Now (ρ)
188.4"
Mag pri
11.13
Mag sec
15.35
delta mag (ΔM)
4.22
Spectral class
K1 (yellow-orange)
Pri motion ra
-103
Sec motion ra
-100
Pri motion dec
-168
Sec motion dec
-171
Notes
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
205.5
Precise sep
188.447
Constellation
Serpens
Tycho2
0372-00272-1
last precise pa
205.5
last precise sep
188.447
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16197+0301 LDS4661 2000 2 206 188.3 11.13 15.20 D 161943.56+030101.0
16197+0301 LDS4661 2010 4 206 188.4 11.13 15.35 K1 161943.56+030101.0

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