03155-1633 YSC 176

 
 
03h 15m 31.65s -16 33' 17.5" P.A. 273 sep 0.8 mag 8.90,13.50 Sp A7mA7 dist. 251.89 pc (821.67 l.y.)
 
 
Coord 2000
03155-1633
Discov num
YSC 176
Comp
Coord arcsec 2000
03 15 31.65 -16 33 17.5
Date first
2012
Date last
2012
Obs
2
Pa first
273
Pa last
273
P.A. Now (θ)
273°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.90
Mag sec
13.50
delta mag (ΔM)
4.6
Spectral class
A7mA7 (white)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.2
Precise sep
0.756
Constellation
Eridanus
SAO
148862
HIP
15172
Tycho2
5872-00642-1
HD
20308
BD
BD-17 630
Distance
251.89
Distance ly
821.67
last precise pa
273.2
last precise sep
0.756
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03155-1633 YSC 176 2012 2 273 0.8 8.90 13.50 A7mA7 031531.65-163317.5

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