Source Measurements for: C/2021 S3

permID |provID     |trkSub  |mode|stn |obsTime                |ra         |dec        |astCat  |mag  |band|photCat |notes|remarks
C/2021 S3|           |        | CCD|595 |2025-10-10T23:39:45.22Z|343.967250 | 40.888056 |        |18.9 |   G|        |K    |
C/2021 S3|           |        | CCD|595 |2025-10-10T23:43:41.43Z|343.966458 | 40.887778 |        |18.6 |   G|        |K    |
C/2021 S3|           |        | CCD|658 |2025-10-14T06:52:17.01Z|343.638808 | 40.484683 |   2MASS|     |    |        |     |
C/2021 S3|           |        | CCD|658 |2025-10-14T06:57:06.02Z|343.638471 | 40.484239 |   2MASS|     |    |        |     |
C/2021 S3|           |        | CCD|658 |2025-10-14T07:01:55.03Z|343.638175 | 40.483864 |   2MASS|     |    |        |     |
C/2021 S3|           |        | CCD|658 |2025-10-14T07:06:44.04Z|343.637808 | 40.483400 |   2MASS|     |    |        |     |
C/2021 S3|           |        | CCD|658 |2025-10-14T07:11:33.99Z|343.637392 | 40.483114 |   2MASS|     |    |        |     |
C/2021 S3|           |        | CCD|Q14 |2025-10-17T12:49:59.81Z|343.345258 | 40.078981 |   UCAC4|20.0 |   V|   UCAC4|     |
C/2021 S3|           |        | CCD|Q14 |2025-10-17T13:00:16.70Z|343.344579 | 40.078250 |   UCAC4|20.0 |   V|   UCAC4|     |
C/2021 S3|           |        | CCD|900 |2025-10-27T14:24:35.42Z|342.633808 | 38.791281 |   Gaia3|19.7 |   G|   Gaia3|K    |
C/2021 S3|           |        | CCD|900 |2025-10-27T14:34:43.94Z|342.632829 | 38.789950 |   Gaia3|20.1 |   G|   Gaia3|K    |
C/2021 S3|           |        | CCD|C23 |2025-10-28T21:27:12.96Z|342.564742 | 38.624469 |  ATLAS2|18.8 |   R|  ATLAS2|K    |
C/2021 S3|           |        | CCD|C23 |2025-10-28T21:34:45.70Z|342.564429 | 38.624239 |  ATLAS2|18.2 |   R|  ATLAS2|K    |
C/2021 S3|           |        | CCD|C23 |2025-11-09T18:33:26.21Z|342.169021 | 37.108200 |  ATLAS2|18.2 |   R|  ATLAS2|K    |
C/2021 S3|           |        | CCD|C23 |2025-11-09T18:43:07.68Z|342.168929 | 37.107569 |  ATLAS2|18.1 |   R|  ATLAS2|K    |
C/2021 S3|           |        | CCD|C23 |2025-11-09T18:51:45.22Z|342.168571 | 37.106969 |  ATLAS2|18.4 |   R|  ATLAS2|K    |
C/2021 S3|           |        | CCD|Q14 |2025-11-15T12:45:19.01Z|342.128258 | 36.398489 |   UCAC4|18.9 |   V|   UCAC4|     |
C/2021 S3|           |        | CCD|Q14 |2025-11-15T12:52:29.97Z|342.127108 | 36.398031 |   UCAC4|19.8 |   V|   UCAC4|     |
C/2021 S3|           |        | CCD|900 |2025-11-15T13:33:07.14Z|342.128108 | 36.394489 |   Gaia3|19.7 |   G|   Gaia3|K    |
C/2021 S3|           |        | CCD|900 |2025-11-15T13:43:15.66Z|342.127258 | 36.394089 |   Gaia3|20.5 |   G|   Gaia3|K    |
C/2021 S3|           |        | CCD|G96 |2025-12-08T03:03:44.29Z|342.846658 | 33.925419 |   Gaia2|19.7 |   G|   Gaia2|     |
C/2021 S3|           |        | CCD|G96 |2025-12-08T03:11:54.27Z|342.847096 | 33.924939 |   Gaia2|20.3 |   G|   Gaia2|     |
C/2021 S3|           |        | CCD|G96 |2025-12-08T03:20:03.29Z|342.847575 | 33.924269 |   Gaia2|19.8 |   G|   Gaia2|     |
C/2021 S3|           |        | CCD|G96 |2025-12-08T03:28:12.49Z|342.847967 | 33.923981 |   Gaia2|20.1 |   G|   Gaia2|     |
C/2021 S3|           |        | CCD|I81 |2025-12-20T19:48:57.02Z|343.779000 | 32.827469 |   Gaia3|19.6 |   G|   Gaia3|K    |
C/2021 S3|           |        | CCD|I81 |2025-12-20T20:01:02.01Z|343.779829 | 32.825911 |   Gaia3|20.6 |   G|   Gaia3|K    |
C/2021 S3|           |        | CCD|Q14 |2025-12-27T11:43:23.98Z|344.391271 | 32.347831 |   UCAC4|19.4 |   V|   UCAC4|     |
C/2021 S3|           |        | CCD|Q14 |2025-12-27T12:01:49.99Z|344.393008 | 32.347469 |   UCAC4|20.0 |   V|   UCAC4|     |