01501+2217 STF 174 (1 Ari)

 
 
01h 50m 08.60s +22 16' 29.5" P.A. 165 sep 2.9 mag 6.33,7.21 Sp G3III dist. 179.53 pc (585.63 l.y.)
 
 
Coord 2000
01501+2217
Discov num
STF 174
Comp
Coord arcsec 2000
01 50 08.60 +22 16 29.5
Date first
1782
Date last
2016
Obs
176
Pa first
167
Pa last
165
P.A. Now (θ)
165°
Sep first
3.0
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
6.33
Mag sec
7.21
delta mag (ΔM)
0.88
Spectral class
G3III (yellow)
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-015
Sec motion dec
-015
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.7
Precise sep
2.893
Name
1 Ari
Constellation
Aries
SAO
74966
HIP
8544
Tycho2
1212-01934-1
HD
11154
HR
530
GC
2216
BD
BD+21 243
Flamsteed
1 Arietis
Flamsteed name
1 Ari
Distance
179.53
Distance ly
585.63
last precise pa
164.7
last precise sep
2.893
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01501+2217 STF 174 2007 160 165 2.9 6.33 7.21 G3III N D 015008.60+221629.5
01501+2217 STF 174 2008 162 165 2.9 6.33 7.21 G3III N D 015008.60+221629.5
01501+2217 STF 174 2009 168 164 2.8 6.33 7.21 G3III N D 015008.60+221629.5
01501+2217 STF 174 2010 169 165 2.8 6.33 7.21 G3III N D 015008.60+221629.5
01501+2217 STF 174 2011 170 164 2.8 6.33 7.21 G3III N D 015008.60+221629.5
01501+2217 STF 174 2012 173 165 2.8 6.33 7.21 G3III N D 015008.60+221629.5
01501+2217 STF 174 2013 175 165 2.9 6.33 7.21 G3III N D 015008.60+221629.5
01501+2217 STF 174 2015 175 163 2.8 6.33 7.21 G3III N 015008.60+221629.5
01501+2217 STF 174 2016 176 165 2.9 6.33 7.21 G3III N 015008.60+221629.5

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