Welcome to the ASAS-SN CV Patrol

This is an alpha release

This is the ASAS-SN CV patrol. For more information on this project, please see the About page.
The "Active CVs" in the table below are those with latest V-band measurements at least one magnitude brighter than their reference fluxes.
When using this list, cite Davis et al. (2015)

WARNING: All V-band magnitudes reported on this page are only approximate.

Active CVs
ObjectRADECReference MagTrigger DateTrigger MJDTrigger MagLatest MagLatest Mag Date
V1084Her 16:43:45.70 34:02:39.59 11.0 March 5, 2016, 12:41 p.m. 57452.5287 8.78 12.02 2457653.72639
V1084Her 16:43:45.70 34:02:39.59 11.0 March 18, 2016, 2:35 p.m. 57465.60772 9.25 12.02 2457653.72639
V1084Her 16:43:45.70 34:02:39.59 11.0 Feb. 25, 2016, 1:18 p.m. 57443.55442 9.48 12.02 2457653.72639
UGem 07:55:05.21 22:00:04.79 14.65 Sept. 12, 2015, 3:06 p.m. 57277.6295 9.9 14.66 2457646.12471
VWHyi 04:09:11.28 -71:17:41.39 13.57 Sept. 20, 2016, 5:37 a.m. 57651.23457 9.9 13.66 2457656.80299
V1084Her 16:43:45.70 34:02:39.59 11.0 March 24, 2016, 12:25 p.m. 57471.51789 9.91 12.02 2457653.72639
V1084Her 16:43:45.70 34:02:39.59 11.0 Feb. 11, 2016, 2:06 p.m. 57429.58806 10.0 12.02 2457653.72639
VWHyi 04:09:11.28 -71:17:41.39 13.57 Feb. 1, 2016, 3:30 a.m. 57419.14586 10.29 13.66 2457656.80299
UGem 07:55:05.21 22:00:04.79 14.65 Feb. 1, 2016, noon 57419.50006 10.64 14.66 2457646.12471
RUPeg 22:14:02.55 12:42:11.30 11.96 July 27, 2016, 10:58 a.m. 57596.45705 10.79 12.38 2456613.74318

Click to view all Active CVs.

Click to view all CVs.


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  1. Hello and welcome to the ASSASN CV Patrol. Feel free to sign in/up, or continue touring our home page.

  2. Here are 10 currently active CVs that are visible right from the patrol homepage.

  3. The Patrol will allow you to view all Active Outbursts.

  4. Click here to view all light curves.

  5. Additionally, the CV Patrol now supports email notifications, so be sure to signup today.

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