We have studied the shadow and its luminosity for a static and regular phantom compact object under the static spherical accretion and the infalling spherical accretion, respectively. Comparing with the usual Schwarzschild black hole, the presence of phantom hair yields the larger black hole shadow and the darker image. In both spherical accretion models, with the increase of phantom parameter, the maximum luminosity occurred at photon ring and the brightness of the central region in the shadow decrease, but in the region far from the shadow, the luminosity of image slightly increases. The image of a phantom wormhole and its luminosity have similar behaviors. Moreover, as the phantom charge parameter α increases up to the critical value at where the compact object changes from black hole to wormhole, there exists a jump for the specific intensity, which also appears in the slowly rotating case. This implies that the phantom hair is imprinted on both the shadow radius and the intensity of the electromagnetic flux radiation around compacted object.

我们分别研究了静态和规则的幻影致密物体在静态球形吸积物和下落球形吸积物下的阴影及其光度。与通常的史瓦西黑洞相比，幻发的存在产生了更大的黑洞阴影和更暗的图像。在两种球体吸积模型中，随着体模参数的增加，最大光度出现在光子环处，阴影中心区域的亮度降低，而远离阴影的区域，图像的亮度略有增加。幻影虫洞的图像及其光度具有相似的行为。此外，作为幻象电荷参数α增加到致密物体从黑洞到虫洞的临界值，比强度存在跳跃，这在缓慢旋转的情况下也会出现。这意味着幻影的头发印在阴影半径和压实物体周围的电磁通量辐射强度上。