score_9, score_8_up, score_7_up, astronomer with messy blue-black hair and gold-rimmed glasses, waist-up, dressed in a tailored coat with silver buttons

score_6, score_5, score_4, derpibooru_p_low, lowres, bad anatomy, bad hands, text, cropped, worst quality, low quality, jpeg artifacts, signature, watermark, username, blurry, artist name, mosaic censoring, twitter username, logo, limited palette, monochrome, (Blurred poorly drawn eyes), (out of frame), (bad quality eyes), (asymmetric eyes), long neck, elongated neck, blurred eyes, undetailed eyes, ugly face, blurred, grainy, cut off, oversharpened, sign, amateur, extra limbs, dull colours, boring, lacklustre, bad art, text, abominations, more than 2 legs, more than 2 hand, fused hands, bad proportions,colorless, glitch, bad face, distorted face, messed up eyes, deformed, extra limb, extra finger, bad hands, broken finger, black and white,