Astronomical Overview
Vietnam Standard Meridian UTC+7
December 1991 spans 31 Gregorian days, beginning on Sunday (December 1, corresponding to Lunar 26/10 of Xin Wei (Goat)) and concluding on Tuesday (December 31, Lunar 26/11). Under the official Vietnamese UTC+7 standard, December 1991 features 9 Auspicious Days (Yellow Path), highlighted on Gregorian days 3, 9, 11, 14, 16, 20, 21, 23, 29. Click any date in the calendar grid or detailed ephemeris table below to inspect its twelve double-hours, Solar Term longitude, and Flying Star Feng Shui chart.
December 1991 Monthly Grid
Day-by-Day Almanac Ephemeris (12/1991)
| Gregorian | Weekday | Lunar (UTC+7) | Day Pillar & NaYin | Officer & Mansion | Assessment |
|---|---|---|---|---|---|
| 01/12/1991 | Sunday | 26/10 | Yi Si · Lamp Flame Fire (Fu Deng Huo) | Destruction (Po) · Room (Fang) | Caution Day (Avoid Major Undertakings) |
| 02/12/1991 | Monday | 27/10 | Bing Wu · Celestial River Water (Tian He Shui) | Danger (Wei) · Heart (Xin) | Caution Day (Avoid Major Undertakings) |
| 03/12/1991 | Tuesday | 28/10 | Ding Wei · Celestial River Water (Tian He Shui) | Success (Cheng) · Tail (Wei) | Auspicious Day (Yellow Path) |
| 04/12/1991 | Wednesday | 29/10 | Wu Shen · Great Marsh Earth (Da Ze Tu) | Receive (Shou) · Winnowing Basket (Ji) | Balanced Day (Select Auspicious Hours) |
| 05/12/1991 | Thursday | 30/10 | Ji You · Great Marsh Earth (Da Ze Tu) | Open (Kai) · Southern Dipper (Dou) | Balanced Day (Select Auspicious Hours) |
| 06/12/1991 | Friday | 01/11 | Geng Xu · Hairpin Bracelet Metal (Chai Chuan Jin) | Close (Bi) · Ox (Niu) | Caution Day (Avoid Major Undertakings) |
| 07/12/1991 | Saturday | 02/11 | Xin Hai · Hairpin Bracelet Metal (Chai Chuan Jin) | Establish (Jian) · Girl (Nu) | Caution Day (Avoid Major Undertakings) |
| 08/12/1991 | Sunday | 03/11 | Ren Zi · Mulberry Wood (Sang Tuo Mu) | Establish (Jian) · Emptiness (Xu) | Balanced Day (Select Auspicious Hours) |
| 09/12/1991 | Monday | 04/11 | Gui Chou · Mulberry Wood (Sang Tuo Mu) | Remove (Chu) · Rooftop (Wei) | Auspicious Day (Yellow Path) |
| 10/12/1991 | Tuesday | 05/11 | Jia Yin · Great Stream Water (Da Xi Shui) | Full (Man) · Encampment (Shi) | Caution Day (Avoid Major Undertakings) |
| 11/12/1991 | Wednesday | 06/11 | Yi Mao · Great Stream Water (Da Xi Shui) | Balance (Ping) · Wall (Bi) | Auspicious Day (Yellow Path) |
| 12/12/1991 | Thursday | 07/11 | Bing Chen · Sand Earth (Sha Zhong Tu) | Stable (Ding) · Legs (Kui) | Caution Day (Avoid Major Undertakings) |
| 13/12/1991 | Friday | 08/11 | Ding Si · Sand Earth (Sha Zhong Tu) | Initiate (Zhi) · Bond (Lou) | Balanced Day (Select Auspicious Hours) |
| 14/12/1991 | Saturday | 09/11 | Wu Wu · Heavenly Fire (Tian Shang Huo) | Destruction (Po) · Stomach (Wei) | Auspicious Day (Yellow Path) |
| 15/12/1991 | Sunday | 10/11 | Ji Wei · Heavenly Fire (Tian Shang Huo) | Danger (Wei) · Hairy Head (Mao) | Caution Day (Avoid Major Undertakings) |
| 16/12/1991 | Monday | 11/11 | Geng Shen · Pomegranate Wood (Shi Liu Mu) | Success (Cheng) · Net (Bi) | Auspicious Day (Yellow Path) |
| 17/12/1991 | Tuesday | 12/11 | Xin You · Pomegranate Wood (Shi Liu Mu) | Receive (Shou) · Turtle Beak (Zui) | Balanced Day (Select Auspicious Hours) |
| 18/12/1991 | Wednesday | 13/11 | Ren Xu · Great Ocean Water (Da Hai Shui) | Open (Kai) · Three Stars (Shen) | Balanced Day (Select Auspicious Hours) |
| 19/12/1991 | Thursday | 14/11 | Gui Hai · Great Ocean Water (Da Hai Shui) | Close (Bi) · Well (Jing) | Caution Day (Avoid Major Undertakings) |
| 20/12/1991 | Friday | 15/11 | Jia Zi · Gold in the Sea (Hai Zhong Jin) | Establish (Jian) · Ghost (Gui) | Auspicious Day (Yellow Path) |
| 21/12/1991 | Saturday | 16/11 | Yi Chou · Gold in the Sea (Hai Zhong Jin) | Remove (Chu) · Willow (Liu) | Auspicious Day (Yellow Path) |
| 22/12/1991 | Sunday | 17/11 | Bing Yin · Fire in the Furnace (Lu Zhong Huo) | Full (Man) · Star (Xing) | Caution Day (Avoid Major Undertakings) |
| 23/12/1991 | Monday | 18/11 | Ding Mao · Fire in the Furnace (Lu Zhong Huo) | Balance (Ping) · Extended Net (Zhang) | Auspicious Day (Yellow Path) |
| 24/12/1991 | Tuesday | 19/11 | Wu Chen · Great Forest Wood (Da Lin Mu) | Stable (Ding) · Wings (Yi) | Caution Day (Avoid Major Undertakings) |
| 25/12/1991 | Wednesday | 20/11 | Ji Si · Great Forest Wood (Da Lin Mu) | Initiate (Zhi) · Chariot (Zhen) | Balanced Day (Select Auspicious Hours) |
| 26/12/1991 | Thursday | 21/11 | Geng Wu · Roadside Earth (Lu Pang Tu) | Destruction (Po) · Horn (Jiao) | Balanced Day (Select Auspicious Hours) |
| 27/12/1991 | Friday | 22/11 | Xin Wei · Roadside Earth (Lu Pang Tu) | Danger (Wei) · Neck (Kang) | Caution Day (Avoid Major Undertakings) |
| 28/12/1991 | Saturday | 23/11 | Ren Shen · Sword-Edge Metal (Jian Feng Jin) | Success (Cheng) · Root (Di) | Balanced Day (Select Auspicious Hours) |
| 29/12/1991 | Sunday | 24/11 | Gui You · Sword-Edge Metal (Jian Feng Jin) | Receive (Shou) · Room (Fang) | Auspicious Day (Yellow Path) |
| 30/12/1991 | Monday | 25/11 | Jia Xu · Mountain-Top Fire (Shan Tou Huo) | Open (Kai) · Heart (Xin) | Caution Day (Avoid Major Undertakings) |
| 31/12/1991 | Tuesday | 26/11 | Yi Hai · Mountain-Top Fire (Shan Tou Huo) | Close (Bi) · Tail (Wei) | Caution Day (Avoid Major Undertakings) |