gozen niji fumikiri ni bouenkyou wo katsuidetta
BELT ni musunda RADIO ame wa furanai rashii
nifungo ni kimi ga kita oogesa na nimotsu shotte kita
hajime you ka tentai kansoku houkiboshi wo sagashite
fukai yami ni nomarenai youni seiippai datta
kimi no furueru te wo nigirou to shita ano hi wa
mienai mono wo miyou to shite bouenkyou wo nozokikonda
seijaku wo kirisaite ikutsumo koe ga umareta yo
ashita ga bokura wo yondatte henji mo roku ni shinakatta
"ima" to iu houkiboshi kimi to futari oikakete ita
mou ichido kimi ni aou to shite bouenkyou wo mata katsuide
mae to onaji gozen niji fumikiri made kaketeku yo
hajime you ka tentai kansoku nifungo ni kimi ga konakutomo
"ima" to iu houkiboshi kimi to futari oikaketeru Oh Yea Ah
天体観測 first debuted as a single and was later released on the album jupiter in February 2002.
天体観測 is one of the two new licenses of pop'n music 16 PARTY♪ that doesn't appear on its original soundtrack, the other being そばかす. Both covers appear on their respective GUITARFREAKS & drummania original soundtracks, though.
天体観測 has never been on a CS pop'n music release.
天体観測 was still playable on the location test version of pop'n music Sunny Park. However, it was removed on the final release.