September 2173

1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
11. 1 27%
12. 2 19%
13. 3 12%
14. 4 7%
15. 5 3%
16. 6 1%
17. 7 New
18. 8 2%
19. 9 5%
20. 10 10%
21. 11 17%
22. 12 26%
23. 13 36%
24. 14 First qtr
25. 15 58%
26. 16 69%
27. 17 79%
28. 18 88%
29. 19 95%
30. 20 99%
31. 21 Full
32. 22 98%
33. 23 94%
34. 24 88%
35. 25 80%
36. 26 72%
37. 27 62%
38. 28 Last qtr
39. 29 43%
40. 30 34%

• Moon phase
• Perigee or apogee
• Eclipse
• Planets
• Equinox or solstice

Events in September 2173

1. Thu, Sep 25:02 AM

   Mercury at greatest elongation

   27° from the Sun in the evening sky, its best showing after sunset.

2. Thu, Sep 211:38 PM

   Uranus at opposition

   Opposite the Sun in the sky: up all night and at its brightest for the year.

3. Fri, Sep 3

   Apogee

   The Moon's farthest point from Earth on this orbit: 405,900 km.

4. Sun, Sep 52:54 AM

   Moon and Mars close together

   They pass 2.5° apart in the sky.

5. Tue, Sep 75:26 AM

   New Moon

   The Moon passes between Earth and the Sun and cannot be seen. These are the darkest nights of the month.

6. Thu, Sep 912:04 PM

   Moon and Mercury close together

   They pass 2.6° apart in the sky.

7. Sat, Sep 116:33 AM

   Moon and Venus close together

   They pass 0.1° apart in the sky.

8. Tue, Sep 1410:17 AM

   Venus at greatest elongation

   46° from the Sun in the evening sky, its best showing after sunset.

9. Tue, Sep 147:45 PM

   First Quarter

   Half of the disc is lit. The Moon is high at sunset and sets around midnight.

10. Sun, Sep 192:58 AM

    Moon and Neptune close together

    They pass 3.0° apart in the sky.

11. Sun, Sep 19

    Perigee

    The Moon's closest point to Earth on this orbit: 361,800 km.

12. Mon, Sep 204:20 AM

    Moon and Uranus close together

    They pass 1.4° apart in the sky.

13. Tue, Sep 2110:38 AM

    Full Moon Harvest Moon

    The whole disc is lit. The Moon rises around sunset and stays up all night.

14. Tue, Sep 2110:43 AM

    Partial lunar eclipse

    Part of the Moon passes through Earth's dark inner shadow.

15. Wed, Sep 226:57 AM

    Moon and Saturn close together

    They pass 3.3° apart in the sky.

16. Wed, Sep 229:58 AM

    September equinox

    Day and night are nearly equal. Autumn begins in the northern hemisphere and spring in the southern.

17. Tue, Sep 282:48 PM

    Mercury at inferior conjunction

    Passes between Earth and the Sun and is lost in its glare.

18. Tue, Sep 285:37 PM

    Last Quarter

    Half of the disc is lit. The Moon rises around midnight and is up through the morning.

Times are local to America/New York. Each Moon is drawn as it looks at midday.