53. http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf
... O-C) Residuals vector fields: X, Y, X, Y Common distortion + Magnitude equation Magnitude: 8 10.5 Magnitude: 13 13.5 Systematic corrections Before After Reductions were remade and each measured position of reference star or target object was corrected ...
54. AAL Homepage
... Estimated magnitude: +2 - +3 m. List of Supernova Pages on the Web . ... the brightness of a bright star (approximately 0 magnitude) at the end of March 1996 ... At the time of perihelion Comet Hale-Bopp was at - 0.7 magnitude. ...
58. Vladimir Marsakov Publication List
... Absolute magnitudes, metallicities, effective temperatures, surface gravities, distances, and tangential velocities are calculated for 5489 F stars with homogeneous data on uvby photometry and proper motion, and placed within 80 pc from the Sun. ...
60. Pollution of Soils and Plants by Nickel and Copper
... The concentrations of mobile Ni and Cu (up to 60 and 64 mmol/kg) in soil organic horizon near the smelter were approximately two to three orders of magnitude higher than the background levels (0.04 and 0.02 mmol/kg) in the region. ...