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
Cdsa2 id
YSC 176
Constellation
Eridanus
SAO
148862
HIP
15172
Tycho2
5872-00642-1
HD
20308
BD
BD-17 630
Ra deg
3.2587916666666668
De deg
-16.554861111111112
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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