16179-1226 ROE  37

 
 
16h 17m 51.64s -12 26' 15.7" P.A. 258 sep 7.7 mag 10.10,11.50 Sp G5V
 
 
Coord 2000
16179-1226
Discov num
ROE  37
Comp
Coord arcsec 2000
16 17 51.64 -12 26 15.7
Date first
1906
Date last
2000
Obs
8
Pa first
232
Pa last
258
P.A. Now (θ)
258°
Sep first
12.8
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.10
Mag sec
11.50
delta mag (ΔM)
1.4
Spectral class
G5V (yellow)
Pri motion ra
-004
Sec motion ra
+005
Pri motion dec
-050
Sec motion dec
+018
Notes
rPM=1.367
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.7
Precise sep
7.727
Constellation
Scorpius
Tycho2
5621-00437-1
HD
146661
last precise pa
257.7
last precise sep
7.727
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16179-1226 ROE 37 1999 6 257 7.8 10.22 10.80 G5V D 161751.64-122615.7
16179-1226 ROE 37 2000 8 258 7.7 10.22 10.80 G5V D 161751.64-122615.7
16179-1226 ROE 37 2010 9 240 7.2 10.10 11.50 G5V 161751.64-122615.7

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