June 1 2022.
ATLAS covers sky to 19.5 at 5 sigma. That's an uncertainty of 20% or 0.2 mag. The all-sky, nightly coverage from multiple sites makes this an excellent resource for microlensing.
Microlensing surveys:
OGLE, Las Campanas in Chile, has been shut down for years due to COVID
MOA in New Zealand
KMTNET has telescopes in Chile, South Africa, Australia.
Web sites with microlensing events (note the anomalous ones are arguably the most interesting)
MOA: http://www.massey.ac.nz/~iabond/moa/alert2022/alert.php
KMTNET: https://kmtnet.kasi.re.kr/ulens/. and https://kmtnet.kasi.re.kr/ulens/event/2022/
OGLE: http://ogle.astrouw.edu.pl/ogle4/ews/ews.html
Galactic bulge reanalysis and compendium from OGLE: https://aasnova.org/2022/05/20/a-massive-reanalysis-of-microlensing-events/
ATLAS forced photometry server: https://fallingstar-data.com/forcedphot/
Some examples:
| event | link | RA | DEC | t_o, HJD-24500000 | baseline | notes | ATLAS |
|---|---|---|---|---|---|---|---|
| KMT-2022-BLG-0061 | https://kmtnet.kasi.re.kr/ulens/event/2022/view.php?event=KMT-2022-BLG-0061 | 17:38:26.66 | -28:15:44.17 | 9688.13539 | I=16.6 | parallax event? | |
| KMT-2022-BLG-1018 | https://kmtnet.kasi.re.kr/ulens/event/2022/view.php?event=KMT-2022-BLG-1018 | 17:49:24.11 | -26:16:31.40 | 9742.62921 | I=19.9 | long event, going on now | |
| MOA-2022-BLG-275 | https://www.massey.ac.nz/~iabond/moa/alert2022/display.php?id=gb9-R-3-150516 | 17:57:24.45 | -29:19:50.96 | 9728.10 | I=20.2 | finite source effect | |
| MOA-2021-BLG-015 | https://www.massey.ac.nz/~iabond/moa/alert2021/display.php?id=gb3-R-10-38233 | 17:54:40.47 | -32:04:37.96 | 2459281.18 | I=16.5 | finite source effect |
KMT-BLG-0061, difference request
