Six hours before airtime(播出之前)/bɪˈfɔː ˈeətaɪm/, Meridian Observatory began a publicity blitz(集中宣传攻势)/blɪts/ for an image that ostensibly(表面上)/ɒ'stensɪblɪ/ showed a new planetary(行星的)/'plænɪt(ə)rɪ/ body beside Jupiter(木星)/'dʒuːpɪtə/. A brilliant aura(光晕)/'ɔːrə/ surrounded the object, and an asterisk(星号)/'æstərɪsk/ in the caption called the detection provisional. Staff began to bicker(争论)/'bɪkə/ over whether the observatory should announce it. Image analyst Mira Sol instead requested the raw frame in question(所涉及的)/ɪn ˈkwestʃən/. Acting in light of(鉴于)/ɪn laɪt əv/ the public claim, she set aside(暂时搁置)/set əˈsaɪd/ the edited picture and required an aboveboard(公开透明地)/ə,bʌv'bɔːd/ review before the broadcast.

Sky conditions eliminated several explanations. A downpour(倾盆大雨)/'daʊnpɔː/ had ended before exposure, but drizzle(毛毛雨)/'drɪz(ə)l/ left one raindrop(雨滴)/'reɪndrɒp/ on the outer window. Beyond the conurbation(大都市区)/ˌkɒnɜːˈbeɪʃn/, darkness(黑暗程度)/'dɑrknəs/ was sufficient and the starry(布满星星的)/'stɑːrɪ/ field was not unusually gloomy(昏暗的)/'gluːmɪ/. Venus(金星)/'viːnəs/ lay outside the frame, the expected constellation(星座)/,kɒnstə'leɪʃ(ə)n/ aligned correctly, and no meteor(流星)/'miːtɪə; -tɪɔː/ crossed the exposure. A nearby skyrocket(升空烟花)/'skaɪrɒkɪt/ appeared in a later frame only. Atmospheric scintillation(星光闪烁)/sɪntɪ'leɪʃ(ə)n/ made ordinary stars twinkle(闪烁)/'twɪŋk(ə)l/ in sporadic(零星的)/spə'rædɪk/ flashes, whereas the disputed light did not move with them.

The optical path supplied the decisive evidence. A translucent(半透明的)/træns'luːs(ə)nt; trɑːns-; -nz-/ filter and a prism(棱镜)/'prɪz(ə)m/ sat before a glossy(光滑的)/'glɒsɪ/ sensor cover. A glint(闪光点)/glɪnt/ from the filter tracked the operator's cursor(光标)/'kɜːsə/ and became a glimmer(微光)/'glɪmə/ when the image was dimmed. The sensor cover's sheen(表面光泽)/ʃiːn/ and luster(光泽)/'lʌstə/ produced a second reflection(反射影像)/rɪ'flekʃ(ə)n/ with the same hue(色调)/hjuː/ and tint(色彩偏移)/tɪnt/ as a shiny(有光泽的)/'ʃaɪnɪ/ status lamp. A raindrop added a ripple(波纹)/'rɪp(ə)l/ and shimmer(微微闪光)/'ʃɪmə/, while corrugated(波纹状的)/'kɒrəɡeɪtɪd/ shutter edges created a faint halo(光环)/'heɪləʊ/. None of these effects required a new object or supported the discovery claim. Mira found no basis for(没有……的依据)/nəʊ ˈbeɪsɪs fɔː/ treating any of them as astral(星体的)/'æstr(ə)l/ evidence.

Mira then audited the public display. Its hologram(全息图)/'hɒləgræm/ made the false planet look resplendent(光彩夺目的)/rɪ'splend(ə)nt/, and a panel called the picture glorious(辉煌的)/'glɔːrɪəs/ and illuminating(启发性的)/ɪ'ljuːmɪneɪtɪŋ/. Designers had used software to brighten(调亮)/'braɪt(ə)n/ it handsomely(醒目地)/'hænsəmli/ and placed a slick(精心包装的)/slɪk/ caption beneath it; another editor said the layout had been done nicely(漂亮地)/'naɪslɪ/. Nearby gift-shop text mixed astronomy with astrology(占星术)/ə'strɒlədʒɪ/ and a horoscope(星象预测)/'hɒrəskəʊp/. That wording could bring the institution into disrepute(声誉受损)/,dɪsrɪ'pjuːt/ because it gave marketing gloss(粉饰性光彩)/glɒs/ to an unverified claim. Mira removed the ignoble(不体面的)/ɪg'nəʊb(ə)l/ headline rather than(而不是)/ˈrɑːðə ðæn/ let it deface(损害)/dɪ'feɪs/ the scientific record.

Witness accounts did not rescue the announcement. One visitor wearing bifocals(双焦眼镜)/baɪ'fəʊkəlz/ had seen a flicker(闪烁)/'flɪkə/ through an eyeglass(眼镜镜片)/'aɪglɑːs/, but a reflex(反射动作)/'riːfleks/ adjustment of the lens reproduced it. Another described a brief glisten(反光)/'glɪs(ə)n/ on the dome, not an object in space. The image's apparent brilliance(亮度)/'brɪlj(ə)ns/ rose whenever staff increased the screen setting. Mira rejected the shortsighted(目光短浅的)/'ʃɔː'saɪtɪd/ proposal to keep the claim for publicity. She told the director, “We can show how a reflection fooled us, but we cannot present it as a discovery.”

On that basis(据此)/ɒn ðæt ˈbeɪsɪs/, the observatory replaced the segment with an explanation of internal reflection in accordance with(按照)/ɪn əˈkɔːdəns wɪð/ its raw frames. The revised graphic no longer(不再)/nəʊ ˈlɒŋɡə/ labelled the light as a planet. The verification result was concrete: rotating the filter moved the false object by exactly the predicted angle, so the team traced it to the status lamp. Beyond that(除此之外)/bɪˈjɒnd ðæt/, the broadcast published every source frame and recorded no unsupported discovery.