SIMBAD references

D. K. Lynch, R. J. Rudy, T. R. Prater, A. M. Gilbert, and S. Mazuk, The Aerospace Corporation; R. B. Perry, Langley Research Center, NASA; and R. C. Puetter, University of California, San Diego; report 0.47- to 2.5-micron spectroscopy of V574 Pup (cf. IAUC 8443, 8445, 8643) on 2007 Dec. 15 UT using VNIRIS on the Lick 3-m telescope. The object is a super-soft x-ray source, and it continues in its coronal phase. Emission lines of [S IX] 1.252- microns, [Ca VIII] 2.3-microns, [Fe X] 637.5-nm, and [Fe XI] 789.2- nm were seen. He II 1.02-microns was stronger than He I 1.0830- microns. The [S III] and [O III] lines were weak.