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Table 1.

Special and particular observations and observers or references.

Object Figures Type Photometry Reason
ρ Cas https://doi.org/10.5281/zenodo.14559036 BV permanent evolution to the blue
https://doi.org/10.5281/zenodo.14559036 BV permanent evolution to the blue
https://doi.org/10.5281/zenodo.14559036 PG and VIS puls.sequences, 1946 outburst
https://doi.org/10.5281/zenodo.14559036 UBV, VRI morphology differences outbursts
HR 8752 https://doi.org/10.5281/zenodo.14559036 BV, UBV, Hipparcos declining ordinary pulsation periods, permanent
evolution to the blue
https://doi.org/10.5281/zenodo.14559036, BV, B permanent evolution to the blue
HR 5171A https://doi.org/10.5281/zenodo.14559036, VIS, V check ordinary pulsation pattern
HD 179821 Fig. 9, 10, in Paper I UBV peculiar variability
Object Time interval Observers/Sections/References
ρ Cas 2003–2020 G.W. Henry, Sects. 1., 2.2. and Fig. 2 in Paper I; Sects. 6. and 7. Kraus et al. (2019)
2015–2023 E.J. van Ballegoy & M. Sblewski, AAVSO; Sect. 6.
1885–1963 Payne-Gaposhkin & Mayall (1947), Gaposhkin (1949), Hassenstein (1934), Guthnick (1941),
AAVSO 1941–1963
1986–2013 Those for 1986 are from Percy et al. (2000), Leiker & Hoff (1987), Leiker et al. (1988).
Those for 2013: Kraus et al. (2019); Paper I: Fig. 2 based on the T3 APT Project of
Henry (1995, 1999). It happened that the rising branch after the 1986 minimum was also
observed in VRI (Johnson system) by the robotic monitoring program of G.W.H.: the ATP Project
HR 8752 1976–1994 Landolt (1968, 1973), Lambert & Luck (1978), Moffett & Barnes (1979), Percy & Welch (1981);
Parsons & Montemayor (1982, Walker (1983, Zsoldos & Olah (1985);
Arellano Ferro (1985), Mantegazza et al. (1988), Halbedel (1985, 1986, 1988a,b, 1991, 1993);
Sheffer & Lambert (1992); The Hipparcos satellite 1989–1993, ESA (1997), van Leeuwen (2007),
Nieuwenhuijzen et al. (2012): Table 5 from Konkoly Observatory).
2017–2023 E.J. van Ballegoy & M.Sblewski
HR 5171A 2014–2023 E. Blown and Alexandre Amorim, BR (REA); Nicolás Arias, AR;
Florencio Nicolau Cruz, AR (AAVSO); Giorgio Di Scala, AU (AAVSO);
Miguel Menegotto, AR (AAVSO); Alan Plummer, AU (VSS);
Antonio Padilla Filho, BR (REA); Surjit Wadhwa, AU (VSS);
Carlos Adib, BR (REA); Eric Blown, NZ; Cledison da Silva, BR (AAVSO);
Eduardo Goncalves BR (AAVSO); Hiroshi Matsuyama, JP (AAVSO);
Andrew Pearce, AU (RASNZ-VSS); Peter Reinhard AT (AJC); and Peter Williams AU (VSS).
HD 179821 1993–1999 Arkhipova et al. (2001, 2009), Le Coroller et al. (2003), Hrivnak (2001);
Hrivnak et al. (1989); Appendix A.3.1): present paper;
and Paper I, Sect.3.1.

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