Electronic Telegram No. 5584 Central Bureau for Astronomical Telegrams Mailing address: Hoffman Lab 209; Harvard University; 20 Oxford St.; Cambridge, MA 02138; U.S.A. e-mail: cbatiau@eps.harvard.edu (alternate cbat@iau.org) URL http://www.cbat.eps.harvard.edu/index.html Prepared using the Tamkin Foundation Computer Network V462 LUPI Additional visual magnitude estimates reported to the Central Bureau (cf. CBET 5572): June 19.433 UT, 5.4 (R. H. McNaught, Coonabarabran, NSW, Australia); 19.98, 5.7 (J. G. de S. Aguiar, Campinas, Brazil); 20.392, 5.4 (McNaught; nova distinctly red); 20.924, 5.5 (W. Souza, Sao Paulo, Brazil); 20.98, 5.6 (Aguiar); 21.95, 5.8 (Aguiar); 22.99, 5.9 (Aguiar); 24.497, 6.1 (McNaught); 25.971, 6.0 (Souza); 26.362, 5.9 (McNaught); 26.903, 6.1 (Souza); 26.91, 6.1 (Aguiar); 27.394, 6.3 (McNaught); 28.440, 6.3 (McNaught); 28.90, 6.0 (Aguiar); 28.903, 6.1 (Souza, Brazopolis, Brazil); 29.432, 5.8 (McNaught); 29.889, 5.7 (S. J. O'Meara, Maun, Botswana); 29.91, 6.1 (Aguiar); July 1.448, 6.4 (McNaught); 1.896, 5.9 (O'Meara); 1.98, 6.0 (Aguiar); 2.896, 6.0 (O'Meara); 3.635, 6.3 (McNaught); 3.885, 6.0 (O'Meara); 4.386, 5.9 (McNaught); 4.882, 6.0 (O'Meara); 4.94, 6.1 (Aguiar); 5.375, 6.4 (McNaught, Mudgee, NSW, Australia); 5.882, 6.3 (O'Meara); 5.93, 6.3 (Aguiar); 6.882, 6.3 (O'Meara); 6.95, 6.4 (Aguiar); 7.460, 7.0 (McNaught, Coonabarabran); 7.875, 6.6 (O'Meara); 7.92, 6.4 (Aguiar); 6.392, 6.4 (R. H. McNaught, Mudgee); 8.533, 6.4 (R. H. McNaught, Coonabarabran); 8.875, 6.1 (O'Meara); 8.889, 6.4 (Souza, Sao Paulo); 8.93, 6.4 (Aguiar; moonlight); 9.406, 7.0 (McNaught); 9.875, 6.7 (O'Meara); 10.379, 6.8 (McNaught); 10.969, 6.5 (O'Meara); 11.372, 6.8 (McNaught); 11.925, 6.6 (O'Meara); 12.365, 6.8 (McNaught); 12.913, 6.7 (O'Meara); 13.365, 7.0 (McNaught); 13.885, 6.8 (O'Meara); 14.372, 7.0 (McNaught); 14.875, 6.7 (O'Meara); 15.889, 7.2 (W. Souza, Sao Paulo, Brazil); 15.896, 7.0 (O'Meara); 16.369, 7.3 (McNaught); 16.882, 7.0 (O'Meara); 17.882, 7.0 (O'Meara); 18.415, 7.5 (McNaught); 18.882, 7.1 (O'Meara); 19.368, 7.2 (McNaught); 19.882, 7.7 (O'Meara). G. Pappa, Pedara, Sicily, Italy, reports mag 6.0 from five 5-s exposures obatined on June 30.81 UT with a Canon 706d camera (+ 70-mm-f.l. lens). NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2025 CBAT 2025 July 19 (CBET 5584) Daniel W. E. Green