Derby is at 1° 28′ 46.2″ West of Greenwich, so the Sun is approximately 5 mins and 52.05 s later in reaching noon.
Derby berada 1° 28′ 46.2″ di arah Barat dari Greenwich , jadi Matahari kira-kira 5 menit dan 52,05 detik kemudian ketika mencapai tengah hari.