WDS 20555-1400 LDS 6418 AB : NOTES
 
 
discov_num notes refcode
LDS6418 Proper motion +1413 -459. Possible companion 2",
16th magnitude.
Both components show false companions due to differential refraction Skf2013
in SDSS u-band images; but both stars are single at the resolution of
the other SDSS images (well under 2" separation).
 
 
REFERENCES
 
 
refcode metd author reference
Skf2013 A j Skiff, B.A. ...................
Skf2013 +C private communication, 2013 (may not be properly precessed)
Skf2013 +E+
Skf2013 +H+
Skf2013 +Ma
Skf2013 +P+
Skf2013 +T
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (from additional DD list)
1 TSN = The Solar Neighborhood series. Many measures do not have date of observation
7 TSN Costa, E., Mendez, R.A., Jao, W.-C., Henry, T.J., Subasavage, J.P., Brown, M.A.,
7 TSN Ianna, P.A. & Bartlett, J.
10 TSN Riedel, A.R., Subasavage, J.P., Finch, C.T., Jao, W.-C., Henry, T.J., Winters, J.,
10 TSN Brown, M.A., Ianna, P.A., Costa, E. & Mendez, R.A.
28 TSN Riedel, A.R., Finch, C.T., Henry, T.J., Subasavage, J.P., Jao, W.-C., Malo, L.,
28 TSN Rodriguez, D.R., White, R.J., Gies, D.R., Dieterich, S.B., Winters, J.G., Davison,
28 TSN C.L., Nelan, E.P., Blunt, S.C., Cruz, K.L., Rice, E.L. & Ianna, P.A.
32 TSN Hosey, A.D., Henry, T.J., Jao, W.-C., Dieterich, S.B., Winters, J.G., Lurie, J.C.,
32 TSN Riedel, A.R. & Subasavage, J.P.
33 TSN Winters, J.G., Sevrinsky, R.A., Jao, W.-C., Henry, T.J., Riedel, A.R., Subasavage,
33 TSN J.P., Lurie, J.C., Finch, C.T. & Ianna, P.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20555-1400 LDS6418 AB 2015 9 185 107.3 12.45 14.55 M4.0V+M5V N P 205537.82-140209.9

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