| # | Title | Status | Researcher | Start date | End date | Requested data types |
|---|---|---|---|---|---|---|
| 465 | Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 [V5593 Sgr] | Archived | AAVSO | 2012-07-18 (UTC) | 2012-07-20 (UTC) | Photometry, Spectroscopy |
| 464 | Jovian Extinction Events 2012 (JEE2012) | Archived | AAVSO | 2012-07-01 (UTC) | 2012-08-31 (UTC) | Photometry |
| 463 | Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 [V5591 Sgr] | Archived | AAVSO | 2012-06-26 (UTC) | 2012-07-03 (UTC) | Photometry, Spectroscopy |
| 462 | Monitoring of J1407 for next extrasolar ring system transit | Active | AAVSO | 2012-06-25 (UTC) | Ongoing | Photometry |
| 470 | Alert Notice 470: Symbiotic variable V4018 Sgr in outburst | Archived | AAVSO | 2012-06-16 (UTC) | 2012-09-17 (UTC) | Photometry, Spectroscopy |
| 460 | Possible occultation by Pluto from US East Coast | Archived | AAVSO | 2012-06-14 (UTC) | 2012-06-14 (UTC) | Photometry |
| 459 | Monitoring of RU Peg requested for Swift observations | Archived | AAVSO | 2012-06-06 (UTC) | 2013-03-31 (UTC) | Photometry |
| 461 | Nova Scorpii 2012 = MOA 2012 BLG-320 [V1324 Sco] | Archived | AAVSO | 2012-05-22 (UTC) | 2012-06-12 (UTC) | Photometry |
| 458 | Multiwavelength observing campaign on AE Aqr | Archived | AAVSO | 2012-05-16 (UTC) | 2012-06-19 (UTC) | Photometry |
| 457 | Monitoring Nova Oph 2012 for multiwavelength observations | Archived | AAVSO | 2012-04-09 (UTC) | 2012-04-27 (UTC) | Photometry, Spectroscopy |
