To embark on your astrological journey and uncover the mysteries of your birth chart, I recommend using the chart available at . This chart is a celestial snapshot of the sky at the exact moment and location of your birth, revealing the positions of the planets, the sun, and the moon across the twelve zodiac signs.
For your specific case, where the birth time is uncertain, look for a chart that allows you to input a range of times. Many online astrology platforms offer this feature, enabling you to see how your ascendant sign shifts between Capricorn and Aquarius based on the time frame you provided (6 to 7 PM).
If you wish to further explore your numerological insights, consider using Soul-Code which analyzes the harmony between your name and your partner's name for compatibility insights. You can find it here https://www.vedaspark.com/decode-you/soulcode). Enjoy your celestial exploration!