Comet C/2002 T7 (LINEAR) ใ็บ่กจ
Announcing Comet C/2002 T7 (LINEAR)
ๆฐใใซ็บ่ฆใใใๅฝๆใใ5ๆใพใงใซ็ฉบใฎใปใจใใฉใฎๆใใใๆใใ่ผใๅฏ่ฝๆงใใใใๅฝๆC/2002 T7 (LINEAR)ใจๅไปใใใใใใฎๅฝๆใฏใ2002ๅนด10ๆใซLINEARใใญใธใงใฏใใซใใฃใฆ็บ่ฆใใใใๅคใใฎๅ ฑๅใงใฏใใใฎๅฝๆใฏใใงใซ7็ญ็ดใใใๆใใใๅ็ผ้กใง่ฆใใใจใใงใใใจใใใฆใใใใพใใใใฎๅฝๆใฏใใงใซๆบๆใจใปใผๅใ้ทใใฎๅฐพใ่ฆใใใจใใๅ ฑๅใใใใๅฝๆใฎๅฐๆฅใฎๆใใใไบๆธฌใใใฎใฏ้ๅธธใซ้ฃใใใใใT7ใ่็ผใง่ฆใใใใใซใชใใใจใฏใชใๅฏ่ฝๆงใๆฎใฃใฆใใใใใใใฏใๅฅใฎๅฝๆC/2001 Q4 (NEAT)ใใปใผๅๆๆใซ่็ผใง่ฆใใใใใซใชใๅฏ่ฝๆงใใใใ2004ๅนดใฎ4ๆใจ5ๆใฏใใใๆฐไธ็ดใงๆใๆใใๅฝๆใ่ฆใใใๆใฎ2ใคใซใชใใใใใใชใใ1ๆ20ๆฅใๅณไธใซๅฝๆT7ใ่ฆใใใๅทฆๅดใซใฏ้ฃ่กๆฉใฎ่ช่ทกใ่ฆใใใ
ๅๆ๏ผEnglish๏ผ
A newly discovered comet may outshine most stars in the sky by May. Designated Comet C/2002 T7 (LINEAR), the comet was discovered in 2002 October by project LINEAR. Many reports already place the comet as brighter than magnitude 7, meaning that it can now be seen with binoculars. Reports also indicate the comet already has a visible tail nearly the length of a full Moon. Since predicting the future brightness of comets is a very tricky business, there remains the possibility that T7 might never become visible to the unaided eye. Alternatively, another comet, C/2001 Q4 (NEAT), may also reach naked eye visibility at nearly the same time, making 2004 April and May two of the busiest bright-comet months in centuries. Comet T7 can be seen on the above right on January 20, while an airplane trail is visible on the left.
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ยฉ Mike Holloway / APOD