擦掉 发表于 2025-4-1 02:49:34
https://doi.org/10.1007/978-3-0348-5722-2cimetric radio telescope in the velocity range of -529 to 1826 kms. with considerably better sensitivity (2–4 mJy rms.) than previous surveys. Half the objects observed are irregular dwarfs, expected to be H I-rich and detectable at Nançay if at the distance of the M81 group (4 Mpc).神圣将军 发表于 2025-4-1 08:59:48
http://reply.papertrans.cn/39/3804/380367/380367_62.pngGLIDE 发表于 2025-4-1 10:48:08
http://reply.papertrans.cn/39/3804/380367/380367_63.png