ATProto Browser

ATProto Browser

Experimental browser for the Atmosphere

Post

Just learned that the Seestar stacking algorithm is"dumb" in a sense, that it does not weigh data according to statistical considerations. In Pixinsight, you may choose whether you want weighting of frames acc. to noise or clipping of pixels (e.g. >3sigma). The latter would delete asteroid trails.

Mar 24, 2025, 8:09 AM

Record data

{
  "uri": "at://did:plc:3lcsn4fyfxt52rqi62ohwf4t/app.bsky.feed.post/3ll4ck37bas2k",
  "cid": "bafyreidnhpq6hhgctc6jurkztqmmzgfw2bq5ipsvvtv42waqkfkuek5ohq",
  "value": {
    "text": "Just learned that the Seestar stacking algorithm  is\"dumb\" in a sense, that it does not weigh data according to statistical considerations. In Pixinsight, you may choose whether you want weighting of frames acc. to noise or clipping of pixels (e.g. >3sigma). The latter would delete asteroid trails.",
    "$type": "app.bsky.feed.post",
    "langs": [
      "en"
    ],
    "reply": {
      "root": {
        "cid": "bafyreifz7gxlmlehzittymlc5iv4tsuhavya6xtu3btbyrqev6kzvumvsy",
        "uri": "at://did:plc:5qxe6f6n7gmdj33qdapjlbcq/app.bsky.feed.post/3ll2arzx4ys2z"
      },
      "parent": {
        "cid": "bafyreialiuso5rgwphbbbfpwrtgtwbcu7ztaglkleekbpy6fv5q7yljk5y",
        "uri": "at://did:plc:5qxe6f6n7gmdj33qdapjlbcq/app.bsky.feed.post/3ll3nt6p3rs2q"
      }
    },
    "createdAt": "2025-03-24T08:09:37.527Z"
  }
}