comet C/2023 A3 (TSUCHINSHAN-ATLAS)

Af(rho) data according the CARA-approach is available via request to CARA-coordinator

Astrometric data for minor planet center (ADES format)

|C/2023 A3 | | CCD|B96 |2024-05-07T21:04:06Z |195.92595 | +0.14715 |0.22 |0.33 | Gaia2|13.0 |0.05 | G| Gaia2| 5.6 |1.86 |3.7 | 0.1|0.39 | 242| |

|C/2023 A3 | | CCD|B96 |2024-05-07T21:06:27Z |195.92475 | +0.14752 |0.21 |0.31 | Gaia2|13.0 |0.05 | G| Gaia2| 5.6 |1.98 |3.5 | 0.1|0.37 | 254| |

|C/2023 A3 | | CCD|B96 |2024-05-07T21:08:49Z |195.92358 | +0.14772 |0.23 |0.32 | Gaia2|12.9 |0.05 | G| Gaia2| 5.6 |1.77 |3.3 | 0.1|0.38 | 254| |

|C/2023 A3 | | CCD|B96 |2024-05-07T21:11:10Z |195.92250 | +0.14796 |0.23 |0.32 | Gaia2|13.0 |0.06 | G| Gaia2| 5.6 |1.93 |3.3 | 0.1|0.38 | 211| |

Af(rho) parameter according CARA-approach

Af(rho vs. core distance - data obtained from R-filtered CCD-image

ICQ-format - photometry:

ICQ Code:

2023A3 2024 05 07.88 k 10.9 AR 40.0L 3a480 1.9 ICQ XX BRY04I C 1.92mST0 K6F KPR 2 U1*0.02 1.2s 1.2 ;

CometObs format:

C/2023 A3 (Tsuchinshan-ATLAS):

2024 May 07.88 UT: m1=10.9 CCD-R, Dia.=1.9', 40.0-cm Newtonian reflector .

[Comet Alt.:38.3

] (Erik Bryssinck, BRIXIIS)