import dayjs from "dayjs";
import { Decimal } from "decimal.js";
/**
 * Calculate solar time for a specific date with high precision using Decimal.js
 * @param {Date} date - The date to calculate the solar time.
 * @param {string} longitude - The longitude of the location.
 * @param {Object} [options] - The options to calculate the solar time.
 * @param {number} [options.utc] - The UTC offset to use, defaults to the local UTC offset.
 * @returns {LST: Dayjs, TC: string, EoT: number, B: number, LSTM: number}
 */
export declare const SolarPrecise: (date: Date, longitude: string, options?: {
    utc: number;
}) => {
    LST: dayjs.Dayjs;
    TC: string;
    EoT: Decimal;
    B: Decimal;
    LSTM: Decimal;
};
/**
 * Calculate solar time for the current date with high precision using Decimal.js
 * @param {string} longitude - The longitude of the location.
 * @param {Object} [options] - The options to calculate the solar time.
 * @param {number} [options.utc] - The UTC offset to use, defaults to the local UTC offset.
 * @returns {LST: Dayjs, TC: string, EoT: number, B: number, LSTM: number}
 */
export declare const SolarNowPrecise: (longitude: string, options?: {
    utc: number;
}) => {
    LST: dayjs.Dayjs;
    TC: string;
    EoT: Decimal;
    B: Decimal;
    LSTM: Decimal;
};