Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1909 the Sun and planets change signs 46 times. Outer-planet ingresses: Jupiter enters Libra on Oct 11, 1909, 23:33 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 10, 1909, 03:55 UTC | ♂ Mars | Scorpio | Sagittarius |
| Jan 10, 1909, 09:00 UTC | ☿ Mercury | Capricorn | Aquarius |
| Jan 15, 1909, 23:20 UTC | ♀ Venus | Sagittarius | Capricorn |
| Jan 20, 1909, 16:11 UTC | ☉ Sun | Capricorn | Aquarius |
| Feb 9, 1909, 00:40 UTC | ♀ Venus | Capricorn | Aquarius |
| Feb 19, 1909, 06:38 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 24, 1909, 02:13 UTC | ♂ Mars | Sagittarius | Capricorn |
| Mar 5, 1909, 02:11 UTC | ♀ Venus | Aquarius | Pisces |
| Mar 17, 1909, 11:31 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 21, 1909, 06:13 UTC | ☉ Sun | Pisces | Aries |
| Mar 29, 1909, 05:12 UTC | ♀ Venus | Pisces | Aries |
| Apr 6, 1909, 01:27 UTC | ☿ Mercury | Pisces | Aries |
| Apr 9, 1909, 20:34 UTC | ♂ Mars | Capricorn | Aquarius |
| Apr 20, 1909, 17:58 UTC | ☉ Sun | Aries | Taurus |
| Apr 21, 1909, 09:59 UTC | ☿ Mercury | Aries | Taurus |
| Apr 22, 1909, 10:35 UTC | ♀ Venus | Aries | Taurus |
| May 5, 1909, 21:45 UTC | ☿ Mercury | Taurus | Gemini |
| May 16, 1909, 18:31 UTC | ♀ Venus | Taurus | Gemini |
| May 21, 1909, 17:45 UTC | ☉ Sun | Taurus | Gemini |
| May 25, 1909, 22:54 UTC | ♂ Mars | Aquarius | Pisces |
| Jun 10, 1909, 04:37 UTC | ♀ Venus | Gemini | Cancer |
| Jun 22, 1909, 02:06 UTC | ☉ Sun | Gemini | Cancer |
| Jul 4, 1909, 16:32 UTC | ♀ Venus | Cancer | Leo |
| Jul 13, 1909, 06:05 UTC | ☿ Mercury | Gemini | Cancer |
| Jul 21, 1909, 08:36 UTC | ♂ Mars | Pisces | Aries |
| Jul 23, 1909, 13:00 UTC | ☉ Sun | Cancer | Leo |
| Jul 29, 1909, 06:42 UTC | ♀ Venus | Leo | Virgo |
| Jul 30, 1909, 00:39 UTC | ☿ Mercury | Cancer | Leo |
| Aug 13, 1909, 21:32 UTC | ☿ Mercury | Leo | Virgo |
| Aug 23, 1909, 00:34 UTC | ♀ Venus | Virgo | Libra |
| Aug 23, 1909, 19:44 UTC | ☉ Sun | Leo | Virgo |
| Sep 1, 1909, 00:05 UTC | ☿ Mercury | Virgo | Libra |
| Sep 17, 1909, 00:21 UTC | ♀ Venus | Libra | Scorpio |
| Sep 23, 1909, 16:44 UTC | ☉ Sun | Virgo | Libra |
| Sep 26, 1909, 21:20 UTC | ♂ Mars ℞ | Aries | Pisces |
| Oct 11, 1909, 23:33 UTC | ♃ Jupiter | Virgo | Libra |
| Oct 12, 1909, 09:28 UTC | ♀ Venus | Scorpio | Sagittarius |
| Oct 24, 1909, 01:23 UTC | ☉ Sun | Libra | Scorpio |
| Nov 7, 1909, 12:12 UTC | ♀ Venus | Sagittarius | Capricorn |
| Nov 7, 1909, 18:05 UTC | ☿ Mercury | Libra | Scorpio |
| Nov 20, 1909, 20:48 UTC | ♂ Mars | Pisces | Aries |
| Nov 22, 1909, 22:21 UTC | ☉ Sun | Scorpio | Sagittarius |
| Nov 26, 1909, 15:00 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Dec 5, 1909, 13:01 UTC | ♀ Venus | Capricorn | Aquarius |
| Dec 15, 1909, 16:32 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Dec 22, 1909, 11:20 UTC | ☉ Sun | Sagittarius | Capricorn |