SIMBAD references

Several apparent supernovae have been discovered on CCD images (all unfiltered except for the spectroscopic SDSS discoveries): 2006ae and 2006af by M. SubbaRao and the Sloan Digital Sky Survey (SDSS) collaboration (cf. IAUC 8668, CBET 400; magnitudes below are estimated r-band values; both objects at center of their host galaxies); 2006ag and 2006ah on Palomar NEAT survey images via the "Nearby Supernova Factory" collaboration (details on CBET 402); and 2006ai by P. Luckas, O. Trondal, and M. Schwartz (cf. IAUC 8668). SNe 2006ae, 2006af, and 2006ah all appear to be type-Ia supernovae within a weak of maximum light upon discovery, while 2006ag is a type-IIn event. Additional approximate magnitudes of 2006ai in ESO 5-G9: 2005 Dec. 16.79 UT, [18.5; 2006 Feb. 19.52, 16.0. SN 2006 UT R.A. (2000.0) Decl. Mag. Offset 2006ae Feb. 2.51 14 48 23.27 +21 47 51.5 20.7 - 2006af Feb. 4.38 10 33 57.18 +20 20 25.7 19.5 - 2006ag Feb. 9.4 12 00 17.12 +28 36 22.0 17.9 - 2006ah Feb. 9.6 13 46 13.71 - 9 07 50.6 18.6 - 2006ai Feb. 17.54 7 29 52.16 -84 02 20.5 16.2 2".5 W, 1".8 S