The new BVRI photometric observations of the HW Vir-type eclipsing binary system V1828 Aql (P = 0.11037399 days) were presented. From these measurements, 16 new eclipse times have been obtained. The light curves in BVRI colors and the radial curves were simultaneously analyzed by using the Wilson–Devinney method for the system parameters. The system consists of a very hot primary component ($T_1$ = 42000 K) and a cold secondary component ($T_2$ = 3077 $\pm$ 250 K). The absolute dimensions were found as follows: ($M_1$ = 0.351 $\pm$ 4 0.040 M${}_{\odot }$, $M_2$ = 0.095 $\pm$ 0.011 M${}_{\odot }$, $R_1$ = 0.176 $\pm$ 0.007 R${}_{\odot }$, $R_2$ = 0.140 $\pm$ 0.007 R${}_{\odot }$, $L$ ${}_1$ =86.91 $\pm$ 6.76 L${}_{\odot }$ and $L$ ${}_2$ = 0.002 $\pm$ 0.001 L${}_{\odot }$). The orbital period variation of V1828 Aql was made using all available light minimum times. From the (O - C) diagram, the orbital period shows a variation possibly attributable to the light travel time effect by the presence of the third body. The third body orbital period is $P_3$ = $3317.7_{-17.2}^{+18.9}$ days, its minimal mass is $M_3$ = $13.24_{-0.14}^{+0.13}$ M${}_j$. The mass value calculated for the third body shows, that this object is right at the border between the planets and the brown dwarfs.

介绍了 HW Vir 型食双星系统 V1828 Aql（P = 0.11037399 天）的新BVRI光度观测。从这些测量中，已经获得了 16 个新的日食时间。BVRI颜色的光变曲线和径向曲线同时使用 Wilson-Devinney 方法分析系统参数。该系统由一个非常热的主要组件（${吨}_1$ = 42000 K) 和冷的次级组件 (${吨}_2$ = 3077 $\pm$ 250 K）。得到的绝对尺寸如下：（${米}_1$ = 0.351 $\pm$ 4 0.040 米${}_{\odot }$, ${米}_2$ = 0.095 $\pm$ 0.011 米${}_{\odot }$, ${\mathrm{电阻}}_1$ = 0.176 $\pm$ 0.007 R${}_{\odot }$, ${\mathrm{电阻}}_2$ = 0.140 $\pm$ 0.007 R${}_{\odot }$, $升$ ${}_1$ =86.91 $\pm$ 6.76 升${}_{\odot }$ 和 $升$ ${}_2$ = 0.002 $\pm$ 0.001 升${}_{\odot }$）。V1828 Aql 的轨道周期变化是使用所有可用的光最小时间进行的。从（O - C）图中，轨道周期显示出可能归因于第三天体存在的光传播时间效应的变化。第三体轨道周期是${磷}_3$ = $3317.7_{-17.2}^{+18.9}$ 天，它的最小质量是 ${米}_3$ = $13.24_{-0.14}^{+0.13}$ 米${}_j$. 为第三个天体计算的质量值表明，这个天体正好位于行星和棕矮星之间的边界处。