2025-05-17: A new version of Lasair is coming, aimed at the LSST survey.
You can read about it here.
163
Latest ZTF Transient Alerts Map
This skymap shows the most recent, bright (<17 Mag) ZTF transient detections, coloured by their predicted type.
The longer ago the transient was last detected, the smaller and fainter its marker.
Click on a markers for information about an object, and then on the 'ZTF' transient ID for full information.
Possible Supernova
Nuclear Transient
Cataclysmic Variable
Active Galaxy
Mellinger color optical survey - Copyright 2000-2017 Axel Mellinger. All rights reserved.
Latest ZTF Transient Alerts Table
A list of transients found in the map above
objectId | ramean | decmean | gmag | rmag | last detected | predicted type |
---|---|---|---|---|---|---|
ZTF18acwyzll | 225.20543 | -8.746433 | 19.278 | 16.547 | 6.9 | AGN |
ZTF24abxgnoq | 222.61843 | -8.654475 | 15.886 | 14.336 | 6.9 | SN |
ZTF18aatybfx | 248.94068 | 11.416021 | 16.642 | 16.962 | 6.9 | CV |
ZTF18aajrtmo | 267.11613 | 50.844397 | 19.925 | 16.306 | 6.9 | AGN |
ZTF18abeeopl | 265.20587 | 7.042976 | 17.143 | 15.762 | 6.9 | CV |
ZTF17aaaentq | 347.60875 | 66.558777 | 16.846 | 16.343 | 6.8 | CV |
ZTF18adqwvhw | 273.58545 | 41.856181 | 17.612 | 16.766 | 6.8 | CV |
ZTF18admdrre | 323.99715 | 5.450173 | 16.885 | 17.977 | 6.8 | CV |
ZTF17aabwvyh | 327.73173 | 1.254921 | 16.120 | 17.124 | 6.8 | AGN |
ZTF17aabotag | 325.43301 | 42.841379 | 16.270 | 16.469 | 6.8 | CV |
ZTF18abcjwmz | 343.45100 | 62.604892 | 18.871 | 16.900 | 6.8 | AGN |
ZTF25aaxnchn | 316.96065 | 18.152163 | 16.164 | 16.108 | 6.7 | SN |
ZTF18abecurw | 325.97749 | 12.749395 | 16.924 | 16.814 | 6.7 | CV |
ZTF25aavyqag | 35.35333 | 16.568964 | 16.824 | 6.7 | SN | |
ZTF18abmjmrp | 53.06459 | 58.789481 | 16.256 | 6.7 | CV | |
ZTF19aatyrkf | 227.99923 | -21.317051 | 17.662 | 16.627 | 6.0 | AGN |
ZTF25aanlgnh | 217.89852 | -25.425843 | 16.554 | 14.851 | 6.0 | SN |
ZTF25aabsowe | 223.89290 | -15.572856 | 15.385 | 13.888 | 6.0 | SN |
ZTF18acxcmhy | 214.20842 | -11.982795 | 16.168 | 16.150 | 6.0 | AGN |
ZTF18aaomiig | 240.01553 | 33.187075 | 16.887 | 19.534 | 6.0 | CV |
ZTF24aaosyhg | 236.40812 | -20.608862 | 17.455 | 15.826 | 6.0 | SN |
ZTF18aakfejg | 208.31595 | 63.762746 | 17.124 | 16.507 | 5.9 | AGN |
ZTF18aakooou | 187.90249 | 70.737337 | 16.825 | 16.942 | 5.9 | AGN |
ZTF25aatyptf | 242.05970 | -10.446501 | 15.376 | 13.864 | 5.9 | SN |
ZTF18aalrikz | 196.97428 | 53.858443 | 16.878 | 16.617 | 5.9 | CV |
ZTF25aaumvgw | 205.28518 | 30.025168 | 16.526 | 14.988 | 5.9 | SN |
ZTF24aawqwxs | 207.00109 | 23.580462 | 16.085 | 15.225 | 5.9 | SN |
ZTF25aafjlof | 207.04444 | 23.614403 | 16.025 | 14.397 | 5.9 | SN |
ZTF18aajpkkl | 209.26864 | 19.318765 | 17.375 | 16.924 | 5.9 | AGN |
ZTF18adnclbq | 343.49061 | 16.148216 | 17.245 | 16.952 | 5.9 | AGN |
ZTF19abotngc | 351.70984 | 82.369816 | 15.431 | 15.375 | 5.8 | CV |
ZTF18acaxfpa | 287.21491 | 43.008641 | 16.919 | 18.127 | 5.8 | CV |
ZTF18abtehyb | 344.32207 | 7.720095 | 16.534 | 15.992 | 5.8 | AGN |
ZTF18absciik | 343.49061 | 16.148216 | 17.641 | 16.952 | 5.8 | AGN |
ZTF18acdyhxt | 350.49943 | 27.546232 | 15.970 | 15.442 | 5.8 | AGN |
ZTF18adncgsu | 346.15601 | 49.456386 | 16.682 | 17.112 | 5.8 | CV |
ZTF25aazgkhd | 348.78782 | 9.672675 | 16.937 | 16.969 | 5.7 | SN |
ZTF19abqxjeo | 0.79005 | 21.960294 | 17.648 | 16.971 | 5.7 | AGN |
ZTF24abfrrug | 2.87017 | 59.136159 | 16.482 | 14.666 | 5.7 | SN |
ZTF18aabylvn | 214.49818 | 25.136870 | 15.169 | 14.786 | 5.0 | AGN |
ZTF19aaxliru | 240.51783 | -22.529889 | 17.869 | 16.962 | 4.9 | AGN |
ZTF18adkmvwx | 228.72353 | 2.159568 | 15.397 | 15.680 | 4.9 | CV |
ZTF25aaprgky | 218.77578 | 16.895611 | 15.710 | 14.230 | 4.9 | SN |
ZTF18aabxyhf | 197.61948 | 32.345512 | 14.809 | 14.368 | 4.9 | AGN |
ZTF25aaugeio | 198.36608 | 36.586569 | 17.124 | 15.527 | 4.9 | SN |
ZTF18abhbgbg | 233.43640 | 69.009343 | 16.915 | 16.929 | 4.9 | AGN |
ZTF18aabeeiz | 215.62664 | 32.386219 | 16.913 | 16.360 | 4.9 | AGN |
ZTF18aamgwow | 229.69220 | 28.774099 | 15.457 | 15.195 | 4.9 | NT |
ZTF18adjbzlj | 228.25958 | 23.252396 | 15.732 | 16.026 | 4.9 | CV |
ZTF25aaqoukg | 237.38583 | 20.645465 | 17.632 | 16.549 | 4.9 | NT |
ZTF18abshxbz | 231.97424 | 6.171886 | 16.188 | 16.193 | 4.9 | AGN |
ZTF24aaoskqg | 239.30496 | 5.090058 | 15.977 | 14.490 | 4.9 | SN |
ZTF24abzggsq | 243.59907 | 2.242762 | 15.525 | 14.061 | 4.9 | SN |
ZTF25aawczbv | 239.31167 | 5.107562 | 14.006 | 12.609 | 4.9 | SN |
ZTF25aauhfch | 215.20855 | 36.956435 | 16.912 | 15.124 | 4.9 | SN |
ZTF18aabpwzq | 245.52979 | 19.376827 | 15.965 | 16.230 | 4.9 | CV |
ZTF18abmwzoy | 245.04706 | 17.407630 | 16.662 | 16.861 | 4.9 | AGN |
ZTF19aaafowo | 246.54037 | -3.890452 | 17.277 | 16.616 | 4.9 | CV |
ZTF18admjcqv | 236.51776 | 8.320424 | 17.229 | 16.825 | 4.9 | AGN |
ZTF25aalzmga | 237.59752 | 25.919462 | 17.795 | 16.938 | 4.9 | SN |
ZTF18aagrcve | 235.26946 | 36.047962 | 16.557 | 15.872 | 4.9 | CV |
ZTF25aauvber | 233.81951 | 30.865485 | 16.487 | 15.895 | 4.9 | SN |
ZTF18absnnsr | 297.27696 | 77.739721 | 15.289 | 15.439 | 4.8 | CV |
ZTF18aapaldh | 284.03372 | 45.627713 | 16.150 | 16.858 | 4.8 | CV |
ZTF18aaiywzv | 243.48841 | 65.719430 | 15.945 | 15.870 | 4.8 | AGN |
ZTF18adncohx | 7.52397 | 26.290551 | 16.600 | 16.242 | 4.8 | CV |
ZTF20aciaalo | 335.59239 | 50.394455 | 16.896 | 15.881 | 4.8 | CV |
ZTF18aazvjlc | 305.19511 | 39.176530 | 18.428 | 15.341 | 4.8 | AGN |
ZTF18adjvzzl | 301.42461 | 22.666261 | 16.363 | 16.226 | 4.8 | CV |
ZTF24abiwdcn | 5.13165 | 33.079013 | 16.898 | 15.065 | 4.7 | SN |
ZTF18adnljox | 53.45416 | 29.275436 | 16.141 | 4.7 | AGN | |
ZTF18abcsjbm | 252.41916 | -17.836048 | 16.560 | 16.152 | 3.9 | SN |
ZTF18abjlyzc | 305.60471 | 50.082611 | 16.911 | 20.062 | 3.8 | SN |
ZTF18abnowur | 291.54501 | -10.258448 | 15.599 | 19.641 | 3.8 | CV |
ZTF18abudxnu | 295.04749 | -10.423827 | 15.922 | 18.019 | 3.8 | CV |
ZTF18aakzfjo | 281.11109 | 37.997769 | 19.972 | 15.223 | 3.8 | CV |
ZTF18aboegab | 56.52616 | 29.687372 | 15.254 | 3.7 | CV | |
ZTF19aadowid | 260.77992 | -12.802675 | 14.679 | 14.467 | 2.9 | CV |
ZTF20actohgp | 292.88593 | -20.657938 | 17.291 | 15.444 | 2.8 | SN |
ZTF25aabsukx | 265.20585 | 7.042967 | 17.506 | 15.762 | 2.8 | CV |
ZTF18abcxbzj | 293.44652 | 32.907157 | 16.599 | 16.252 | 2.8 | AGN |
ZTF18abuktcs | 307.78982 | 16.385626 | 16.947 | 17.517 | 2.8 | CV |
ZTF18abtoupn | 314.43774 | 25.507128 | 17.049 | 15.227 | 2.8 | CV |
ZTF18abmfocw | 301.37921 | 77.878652 | 17.302 | 16.702 | 2.8 | AGN |
ZTF18acsypom | 36.40099 | 28.097272 | 14.793 | 2.7 | CV | |
ZTF18acsypol | 36.40094 | 28.097285 | 14.447 | 2.7 | CV | |
ZTF18achqjmj | 53.32833 | 37.303090 | 16.943 | 2.7 | AGN | |
ZTF18ablxbjf | 272.14951 | 10.174860 | 16.195 | 17.521 | 2.0 | CV |
ZTF18abijuhx | 279.66721 | 9.372962 | 18.018 | 15.849 | 1.9 | CV |
ZTF25aaizyox | 296.69908 | 12.073164 | 15.005 | 1.9 | SN | |
ZTF18aasncio | 297.09711 | 36.439672 | 16.124 | 16.497 | 1.9 | CV |
ZTF18aaxjjwu | 299.56034 | 32.544953 | 16.872 | 1.9 | CV | |
ZTF24abgybzl | 300.02688 | 30.967985 | 17.428 | 15.691 | 1.9 | SN |
ZTF18aabenub | 275.29982 | 38.795274 | 15.057 | 16.618 | 1.9 | CV |
ZTF18adljdux | 283.17242 | 26.758704 | 14.689 | 16.382 | 1.9 | CV |
ZTF18abivqlm | 278.69307 | 24.800749 | 15.270 | 19.279 | 1.9 | CV |
ZTF18aabtugb | 261.57335 | 34.525150 | 16.142 | 14.834 | 1.9 | NT |
ZTF18aayzpbr | 262.46496 | 22.135582 | 15.039 | 15.124 | 1.9 | CV |
ZTF18aancgwq | 266.40945 | 29.139493 | 16.564 | 16.548 | 1.9 | AGN |
ZTF18aajtnfn | 250.74508 | 39.810273 | 17.560 | 16.919 | 1.9 | AGN |
ZTF18aamndyk | 253.46761 | 39.760161 | 16.373 | 16.230 | 1.9 | AGN |
ZTF18aakzafr | 281.16321 | 43.374511 | 16.492 | 17.201 | 1.9 | CV |
ZTF24abbvlei | 306.86226 | 35.984345 | 15.519 | 13.986 | 1.9 | SN |
ZTF18adjxffp | 298.27050 | 21.246894 | 18.224 | 16.999 | 1.9 | CV |
ZTF18abjdnrd | 283.17241 | 26.758702 | 14.689 | 16.001 | 1.9 | CV |
ZTF18aazvhdb | 311.79078 | 41.923954 | 16.261 | 15.114 | 1.9 | CV |
ZTF18abkojhi | 311.01775 | 28.552593 | 16.967 | 16.535 | 1.9 | AGN |
ZTF18abmahbc | 298.80199 | 0.760005 | 16.858 | 15.362 | 1.9 | CV |
ZTF18ablqyul | 277.02754 | -15.912345 | 15.510 | 13.181 | 1.8 | CV |
ZTF18adnkeyn | 311.04062 | -10.723513 | 14.721 | 14.510 | 1.8 | AGN |
ZTF17aaadqia | 345.28321 | -1.967911 | 18.964 | 16.772 | 1.8 | AGN |
ZTF18achfgqj | 341.29679 | -1.509811 | 16.009 | 15.077 | 1.8 | NT |
ZTF18abwfrtb | 14.29134 | 14.769521 | 16.849 | 1.7 | AGN | |
ZTF18acgphfu | 51.17149 | 34.179423 | 16.936 | 1.7 | AGN | |
ZTF18adataqc | 49.05303 | 9.078721 | 16.956 | 1.7 | AGN | |
ZTF18abnzufs | 41.50996 | 34.918885 | 15.205 | 1.7 | CV | |
ZTF22aaagwoy | 49.05303 | 9.078721 | 16.900 | 1.7 | AGN | |
ZTF18abtmsgp | 53.45416 | 29.275434 | 16.179 | 1.7 | AGN | |
ZTF18abwasxs | 56.52615 | 29.687369 | 15.849 | 1.7 | CV | |
ZTF18adascvx | 51.17584 | 24.545849 | 16.883 | 1.7 | AGN | |
ZTF18adpenyx | 62.09106 | 60.780340 | 16.850 | 1.7 | AGN | |
ZTF19adjkdiw | 282.65288 | -21.391420 | 18.958 | 16.462 | 0.9 | CV |
ZTF18aaiyudx | 259.65426 | 41.264339 | 16.125 | 15.772 | 0.9 | CV |
ZTF19abqnbtb | 282.65288 | -21.391418 | 18.958 | 16.421 | 0.9 | CV |
ZTF18abtjkdh | 311.04062 | -10.723512 | 14.721 | 14.499 | 0.8 | AGN |
ZTF20abpbmxi | 297.46293 | -18.156211 | 16.959 | 16.989 | 0.8 | SN |
ZTF18abnozzo | 289.15905 | 0.126887 | 15.832 | 15.312 | 0.8 | CV |
ZTF18abcgnpe | 285.89641 | -3.054323 | 14.440 | 13.111 | 0.8 | CV |
ZTF18aamhlih | 273.13102 | 67.079315 | 16.608 | 18.279 | 0.8 | CV |
ZTF18aaoecst | 267.13688 | 70.097411 | 16.033 | 15.661 | 0.8 | AGN |
ZTF25aahmbcz | 267.00595 | 70.884521 | 14.276 | 13.717 | 0.8 | SN |
ZTF18abdggdv | 264.06289 | 7.282160 | 15.674 | 15.953 | 0.8 | AGN |
ZTF24abzxalv | 258.42939 | 7.625254 | 17.132 | 16.592 | 0.8 | SN |
ZTF19aafnqmb | 264.96665 | -11.944197 | 17.884 | 15.359 | 0.8 | CV |
ZTF18abloyyc | 286.84109 | -20.780738 | 15.302 | 14.753 | 0.8 | CV |
ZTF18abvcedz | 311.20386 | -4.991327 | 16.968 | 16.720 | 0.8 | CV |
ZTF18abctavz | 289.99256 | -7.181990 | 15.176 | 15.248 | 0.8 | CV |
ZTF18aditpsk | 272.04808 | 35.021862 | 16.976 | 17.187 | 0.8 | AGN |
ZTF18aagtesn | 249.02080 | 46.867958 | 16.621 | 18.445 | 0.8 | CV |
ZTF18aajtkma | 262.53480 | 62.798460 | 16.249 | 17.829 | 0.8 | CV |
ZTF18abgytsy | 280.53761 | 79.771417 | 17.264 | 16.538 | 0.8 | AGN |
ZTF17aaawfwn | 309.02653 | 54.528374 | 16.537 | 16.196 | 0.8 | CV |
ZTF24abymidq | 310.84110 | 55.360222 | 15.408 | 13.801 | 0.8 | SN |
ZTF17aaboqbe | 325.43297 | 42.841392 | 16.263 | 16.684 | 0.8 | CV |
ZTF18aaypnnd | 317.14152 | 39.093129 | 17.084 | 16.788 | 0.8 | CV |
ZTF17aaadzll | 308.56044 | 50.801613 | 16.530 | 16.629 | 0.8 | CV |
ZTF18adjdddu | 284.03375 | 45.627710 | 16.801 | 17.177 | 0.8 | CV |
ZTF18adkwcxh | 287.84330 | 33.845562 | 16.470 | 16.274 | 0.8 | SN |
ZTF25aaxjntk | 316.96065 | 18.152162 | 15.698 | 15.735 | 0.8 | SN |
ZTF18abrypmt | 352.19440 | 3.511451 | 16.847 | 16.483 | 0.8 | AGN |
ZTF19aaodojg | 324.24160 | 30.947528 | 16.595 | 16.667 | 0.8 | SN |
ZTF20aaresjx | 14.29134 | 14.769512 | 16.913 | 16.849 | 0.7 | AGN |
ZTF17aaawxgz | 347.29032 | 0.636518 | 16.819 | 18.229 | 0.7 | AGN |
ZTF25aavqrpc | 319.41318 | -22.790776 | 16.753 | 16.828 | 0.7 | SN |
ZTF25aavdmzf | 331.05853 | -1.997477 | 16.826 | 16.866 | 0.7 | SN |
ZTF18abxehba | 334.48073 | -8.351003 | 14.123 | 14.743 | 0.7 | CV |
ZTF25ababeev | 25.84170 | 11.900129 | 16.559 | 0.7 | SN | |
ZTF18abryqhc | 357.53961 | 1.023938 | 16.195 | 16.713 | 0.7 | AGN |
ZTF18abvylfa | 357.98380 | -1.153694 | 16.946 | 17.092 | 0.7 | AGN |
ZTF18abtxxag | 349.18011 | 1.277845 | 16.123 | 15.760 | 0.7 | AGN |
ZTF18acgplgw | 42.50062 | 37.656068 | 15.323 | 0.7 | CV | |
ZTF18aabeypj | 47.43841 | 29.880726 | 15.874 | 0.7 | AGN | |
ZTF25aaynaqk | 46.35372 | 28.666423 | 14.290 | 0.7 | SN |
Need Help?
readthedocs
Lasair Community
Start with our documentation on readthedocs, you might find the FAQ section especially useful.
If you still have questions, want to report a bug, or make a feature request, please reach out to us on the Lasair topic on the Rubin Community pages.

