stscijgbot-hstdp

_Comment by [Rick White](https://jira.stsci.edu/secure/ViewProfile.jspa?name=rlw) on [JIRA](https://jira.stsci.edu/browse/HLA-1187?focusedCommentId=680514#comment-680514):_ Example visits that show the problem: * `hst_11911_01_wfc3_uvis_ibc301` * `hst_12339_02_wfc3_uvis_ibla02` The trailer file `hst_11911_01_wfc3_uvis_total_ibc301_trl.txt` for the first visit shows the typical pattern: 1. *Tries...

_Comment by [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena) on [JIRA](https://jira.stsci.edu/browse/HLA-1187?focusedCommentId=682737#comment-682737):_ In a test branch, I had already modified some criteria potentially to allow for more segmentation catalogs to be generated.  Having tested...

_Comment by [Rick White](https://jira.stsci.edu/secure/ViewProfile.jspa?name=rlw) on [JIRA](https://jira.stsci.edu/browse/HLA-1187?focusedCommentId=682745#comment-682745):_ Sounds good!  Sorry I've been slow responding to comments, but this sounds like a good plan.  If there is a test version of the...

_Comment by [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena) on [JIRA](https://jira.stsci.edu/browse/HLA-1187?focusedCommentId=683208#comment-683208):_ Officially closing this ticket as additional testing and evaluation of this fix, as well as other fixes are handled by HLA-1079.

_Comment by [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena) on [JIRA](https://jira.stsci.edu/browse/HLA-1240?focusedCommentId=706508#comment-706508):_ Confirmed this issue still exists even with all the improvements/changes which have been implemented thus far (3.7.1rc5). As stated in this ticket,...

_Comment by [Rick White](https://jira.stsci.edu/secure/ViewProfile.jspa?name=rlw) on [JIRA](https://jira.stsci.edu/browse/HLA-1240?focusedCommentId=706543#comment-706543):_ [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena) Thanks for the update! I suspect that the segment catalog is not affected by the bad background because it uses...

_Comment by [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena) on [JIRA](https://jira.stsci.edu/browse/HLA-1240?focusedCommentId=706629#comment-706629):_ [Rick White](https://jira.stsci.edu/secure/ViewProfile.jspa?name=rlw) This dataset, hst_13057_12, uses a background image as determined from the photutils.background.Background2D algorithm.  The median background value is ~1.5 and...

_Comment by [Rick White](https://jira.stsci.edu/secure/ViewProfile.jspa?name=rlw) on [JIRA](https://jira.stsci.edu/browse/HLA-1240?focusedCommentId=706762#comment-706762):_ Thanks for all the info, [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena)! I see that I was wrong about the `RickerWavelet` kernel being used for the segment...

_Comment by [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena) on [JIRA](https://jira.stsci.edu/browse/HLA-1240?focusedCommentId=706780#comment-706780):_ [Rick White](https://jira.stsci.edu/secure/ViewProfile.jspa?name=rlw) I agree the actual problem is in the background determination.  We have seen these background rosettes previously and did not...

_Comment by [Michele De La Pena](https://jira.stsci.edu/secure/ViewProfile.jspa?name=mdelapena) on [JIRA](https://jira.stsci.edu/browse/HLA-1240?focusedCommentId=706795#comment-706795):_ For this type of image, the simple statistics background determination works better.  The background2D technique is supposed to accommodate images which have...