| day | interval | observer | country | action |
| 02-02/12/2011 | 1625-1925 | Jiangao Ruan | China | view » |
| 04-04/12/2011 | 1150-1206 | Salvador Aguirre | Mexico | view » |
| 05-05/12/2011 | 0213-0339 | Michel Vandeputte | Belgium | view » |
| 06-06/12/2011 | 0245-0400 | Michel Vandeputte | Belgium | view » |
| 07-07/12/2011 | 0328-0510 | Jurgen Rendtel | Germany | view » |
| 08-08/12/2011 | 0322-0552 | Michel Vandeputte | Belgium | view » |
| 08-08/12/2011 | 0335-0436 | Salvador Aguirre | Mexico | view » |
| 09-09/12/2011 | 1355-1525 | Jiangao Ruan | China | view » |
| 09-09/12/2011 | 2000-2100 | Wei Ge | China | view » |
| 10-10/12/2011 | 1415-1510 | Weizhou Zeng | China | view » |
| 10-10/12/2011 | 1420-1540 | Yuxi Mi | China | view » |
| 10-10/12/2011 | 2020-2100 | Wei Ge | China | view » |
| 11-11/12/2011 | 0030-0120 | Alexandr Maidik | Ukraine | view » |
| 11-11/12/2011 | 2000-2100 | Wei Ge | China | view » |
| 12-12/12/2011 | 1320-1650 | Jiangao Ruan | China | view » |
| 12-12/12/2011 | 2045-2250 | Jurgen Rendtel | Germany | view » |
| 13-13/12/2011 | 0425-0515 | Sirko Molau | Germany | view » |
| 13-13/12/2011 | 1350-1540 | Jiangao Ruan | China | view » |
| 13-13/12/2011 | 1430-1645 | Xiaofan Wei | China | view » |
| 13-13/12/2011 | 1532-1720 | Xiang Zhan | China | view » |
| 13-13/12/2011 | 1700-2148 | Anna Levin | Israel | view » |
| 13-13/12/2011 | 1830-1930 | Rahul Patil | India | view » |
| 13-13/12/2011 | 1900-2000 | Qiang Ma | China | view » |
| 13-13/12/2011 | 1900-2300 | Tejaswini Varade | India | view » |
| 13-14/12/2011 | 1915-0520 | Jakub Koukal | Czech Republic | view » |
| 13-13/12/2011 | 1930-2005 | Weizhou Zeng | China | view » |
| 13-13/12/2011 | 2010-2130 | Mayuresh Prabhune | India | view » |
| 13-14/12/2011 | 2108-0530 | Jurgen Rendtel | Germany | view » |
| 13-13/12/2011 | 2130-2300 | Rafael Ruben Torregrosa Soler | Spain | view » |
| 13-14/12/2011 | 2232-0121 | Javor Kac | Slovenia | view » |
| 13-13/12/2011 | 2310-2355 | Zsofia Biro | Hungary | view » |
| 13-14/12/2011 | 2313-0202 | Sietse Dijkstra | Netherlands | view » |
| 13-14/12/2011 | 2320-0010 | Rafael Ruben Torregrosa Soler | Spain | view » |
| 13-14/12/2011 | 2340-0010 | Michel Vandeputte | Belgium | view » |
| 14-14/12/2011 | 0000-0025 | Vilem Heblik | Czech Republic | view » |
| 14-14/12/2011 | 0020-0135 | Rafael Ruben Torregrosa Soler | Spain | view » |
| 14-14/12/2011 | 0050-0150 | Peter Van Leuteren | Netherlands | view » |
| 14-14/12/2011 | 0253-0503 | Kai Schultze | Germany | view » |
| 14-14/12/2011 | 0515-0617 | Adrián Lelyén Fernández | Cuba | view » |
| 14-14/12/2011 | 0515-1000 | Mileny Roche Lamas | Cuba | view » |
| 14-14/12/2011 | 0518-0614 | Orley Cruz Torres | Cuba | view » |
| 14-14/12/2011 | 0911-1011 | Salvador Aguirre | Mexico | view » |
| 14-14/12/2011 | 1140-1330 | Wesley Stone | United States | view » |
| 14-14/12/2011 | 1205-1607 | Kai Yu | China | view » |
| 14-14/12/2011 | 1227-1432 | Xiangnan Feng | China | view » |
| 14-14/12/2011 | 1400-1700 | Anuja Parkar | India | view » |
| 14-14/12/2011 | 1400-1700 | Tejaswini Varade | India | view » |
| 14-14/12/2011 | 1415-1800 | Mikiya Sato | Japan | view » |
| 14-14/12/2011 | 1432-1700 | Rahul Patil | India | view » |
| 14-14/12/2011 | 1434-1717 | Shigeo Uchiyama | Japan | view » |
| 14-14/12/2011 | 1450-1836 | Kazumi Terakubo | Japan | view » |
| 14-14/12/2011 | 1510-1742 | Zefeng Li | China | view » |
| 14-14/12/2011 | 1512-1831 | Xiaofan Wei | China | view » |
| 14-14/12/2011 | 1525-1555 | Tomoko Sato | Japan | view » |
| 14-14/12/2011 | 1545-1800 | Students Bsu | Russia | view » |
| 14-14/12/2011 | 1547-1721 | Artyom Novichonok | Vietnam | view » |
| 14-14/12/2011 | 1615-1815 | Qi Xin | China | view » |
| 14-14/12/2011 | 1620-1850 | Anna Levin | Israel | view » |
| 14-14/12/2011 | 1620-1802 | Xiang Zhan | China | view » |
| 14-14/12/2011 | 1621-1637 | Bin Wang | China | view » |
| 14-14/12/2011 | 1632-1721 | Olga Descherevskaya | Vietnam | view » |
| 14-14/12/2011 | 1632-1721 | Elena Evdokimova | Vietnam | view » |
| 14-14/12/2011 | 1700-1830 | Jakub Koukal | Czech Republic | view » |
| 14-14/12/2011 | 1809-2121 | Weizhou Zeng | China | view » |
| 14-14/12/2011 | 1900-2100 | Qiang Ma | China | view » |
| 14-14/12/2011 | 1949-2006 | Qi Xin | China | view » |
| 14-14/12/2011 | 1950-2100 | Mayuresh Prabhune | India | view » |
| 14-14/12/2011 | 2015-2115 | Richard Fleet | United Kingdom | view » |
| 14-14/12/2011 | 2110-2210 | Kaustubh Vaste | India | view » |
| 14-14/12/2011 | 2125-2315 | Pierre Bader | Germany | view » |
| 14-15/12/2011 | 2159-0100 | Sirko Molau | Germany | view » |
| 14-14/12/2011 | 2250-2340 | Rafael Ruben Torregrosa Soler | Spain | view » |
| 14-15/12/2011 | 2330-0340 | Jakub Koukal | Czech Republic | view » |
| 15-15/12/2011 | 0026-0107 | Anderson Dantas | Brazil | view » |
| 15-15/12/2011 | 0206-0226 | Valentin Grigore | Romania | view » |
| 15-15/12/2011 | 0245-0345 | Valentin Grigore | Romania | view » |
| 15-15/12/2011 | 0318-0403 | Kai Schultze | Germany | view » |
| 15-15/12/2011 | 0331-0402 | Salvador Aguirre | Mexico | view » |
| 15-15/12/2011 | 1200-1410 | Wei Ge | China | view » |
| 15-15/12/2011 | 1415-1601 | Elena Evdokimova | Vietnam | view » |
| 15-15/12/2011 | 1415-1620 | Artyom Novichonok | Vietnam | view » |
| 15-15/12/2011 | 1440-1740 | Tejaswini Varade | India | view » |
| 15-15/12/2011 | 1510-1740 | Rahul Patil | India | view » |
| 15-15/12/2011 | 1615-2045 | Anna Levina | Israel | view » |
| 15-15/12/2011 | 2200-2255 | Costantino Sigismondi | Italy | view » |
| 15-16/12/2011 | 2355-0430 | Jakub Koukal | Czech Republic | view » |
| 16-16/12/2011 | 0145-0215 | Jurgen Rendtel | Germany | view » |
| 16-16/12/2011 | 1400-1500 | Wei Ge | China | view » |
| 17-18/12/2011 | 2055-0410 | Jakub Koukal | Czech Republic | view » |
| 20-20/12/2011 | 1955-2155 | Karoly Jonas | Hungary | view » |
| 20-21/12/2011 | 1956-0232 | Csilla Tepliczky | Hungary | view » |
| 21-21/12/2011 | 0110-0240 | Csilla Tepliczky | Hungary | view » |
| 21-21/12/2011 | 0220-0330 | Martin Pierre | Canada | view » |
| 21-22/12/2011 | 2320-0430 | Karoly Jonas | Hungary | view » |
| 22-22/12/2011 | 0257-0329 | Salvador Aguirre | United States | view » |
| 22-22/12/2011 | 1816-2021 | Shigeo Uchiyama | Japan | view » |
| 22-22/12/2011 | 1959-2146 | Xiaofan Wei | China | view » |
| 22-22/12/2011 | 2150-2200 | Junyi Li | China | view » |
| 23-23/12/2011 | 0322-0353 | Salvador Aguirre | United States | view » |
| 23-23/12/2011 | 0625-0725 | Jose Alvarellos | United States | view » |
| 24-25/12/2011 | 2255-0007 | Vesa Törnqvist | Finland | view » |
| 29-29/12/2011 | 0001-0318 | Javor Kac | Slovenia | view » |
| 29-29/12/2011 | 0146-0416 | Michel Vandeputte | Belgium | view » |