Figure 11
![ΔMB and MB versus ages in the centre, at 1 Re and at 2 Re of the bulge, using different metallicity indicators (Mgb, 〈Fe〉 and [MgFe]′). BC03 predictions of fading versus age are plotted for the ‘truncation’ (solid line) and ‘starburst’ (dotted line) models described in Section 3.1.2. Dashed horizontal lines represent the B-band TFR of spirals from Tully & Pierce (2000). The error bar in the upper left corner of each panel shows the median error. Dots with arrows indicate upper limits in ΔMB. For ESO 358−G059 (dot with arrow of smaller shift) we replot the results at 1 Re in the column corresponding to 2 Re.](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/mnras/373/3/10.1111_j.1365-2966.2006.11031.x/1/mnras0373-1125-f11.jpeg?Expires=1750781479&Signature=1XaRW8D-J42k8oxfDBLB8rE8Kdmgo0G0Vr-XiDyYGu7lj2ZK2E8NDOfJ6u5l7A81I91uiBjtf0Nhnu7dSpZWo6xWYW8KKxTuZcT89imDv75WyG9Ts-6IxsvP5ZNv9W70yWO6eVva1yr9qxxQE0iu0OWPvZ6yEoQjSs2MTe9pGFZT481zJxj1LEA4SJqdHOlUp4-nIxir9ZKI-JdtYTBLJvSD3~LNuvNgV6VWGnZ1Pw1jXAVWbMJIE9toqgcOMF9Me~vprje59wzZiBXA7WRDc4bNDhliIw8rdonPev72CSX64eXmV9X8UF8Sc~MDmS1rkaMMmVuxbcrygedUj8RlvQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
ΔMB and MB versus ages in the centre, at 1 Re and at 2 Re of the bulge, using different metallicity indicators (Mgb, 〈Fe〉 and [MgFe]′). BC03 predictions of fading versus age are plotted for the ‘truncation’ (solid line) and ‘starburst’ (dotted line) models described in Section 3.1.2. Dashed horizontal lines represent the B-band TFR of spirals from Tully & Pierce (2000). The error bar in the upper left corner of each panel shows the median error. Dots with arrows indicate upper limits in ΔMB. For ESO 358−G059 (dot with arrow of smaller shift) we replot the results at 1 Re in the column corresponding to 2 Re.
