01517+2657 TDS2028

 
 
01h 51m 39.84s +26 57' 28.2" P.A. 173 sep 0.7 mag 10.63,10.95
 
 
Coord 2000
01517+2657
Discov num
TDS2028
Comp
Coord arcsec 2000
01 51 39.84 +26 57 28.2
Date first
1991
Date last
2009
Obs
3
Pa first
165
Pa last
173
P.A. Now (θ)
173°
Sep first
0.5
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.63
Mag sec
10.95
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
Tycho2
1760-01094-1
last precise pa
172.6
last precise sep
0.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01517+2657 TDS2028 1991 1 165 0.5 10.63 10.95 015139.84+265728.2
01517+2657 TDS2028 2009 3 173 0.7 10.63 10.95 015139.84+265728.2

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