get active event

Hi, how to query the active event?
is this argument enough:

$args = array(
    'post_type'       => 'event',
    'post_status'     => 'publish',
    'posts_per_page'  => -1,
    'meta_query'      => [
        'key'       => '_start_ts',
        'value'     => current_time('timestamp'),
        'compare'   => '>=', 'type'=>'numeric'
    ],
    'orderby'     => 'meta_value_num',
    'order'       => 'ASC',
    'meta_key'    => '_start_ts',
    'meta_value'  => current_time('timestamp'),
    'meta_value_num' => current_time('timestamp'),
    'meta_compare' => '>='
);

https://wordpress.org/plugins/events-manager/