Bright Gaia white dwarfs with unWISE photometry

Studies of excess infrared radiation around white dwarfs provide important constraints on the evolution of planetary systems and low-mass companions beyond the main-sequence...对白矮星（white dwarfs）周围超额红外辐射的研究，可为行星系统演化以及主序星阶段之后的低质量伴星提供重要约束……