RZ Normae

RZ Normae

A visual band light curve for RZ Normae, plotted from All Sky Automated Survey and ASAS-SN data[1][2]
Observation data
Epoch J2000.0 ICRS      Equinox J2000.0 ICRS
Constellation Norma
Right ascension 16h 32m 41.66s[3]
Declination −53° 15′ 33.2″[3]
Apparent magnitude (V) 10.2 - <16.2[4]
Characteristics
Spectral type C-Hd[4]
Variable type R CrB variable
Astrometry
Details
Mass0.6[5] M
Temperature6750[5] K
Other designations
2MASS J16324166-5315332
Database references
SIMBADdata

RZ Normae is an R Coronae Borealis type variable star in the constellation Norma. It has a baseline magnitude of 10.2, dropping down to dimmer than 16.2 at its minima.[4] It was discovered by the astronomer Sergei Gaposchkin in 1952.[6]

It has around 60% the mass of the Sun and an effective (surface) temperature of around 6750 K.[5]

  1. ^ Cite error: The named reference ASASServer was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference ASAS-SN was invoked but never defined (see the help page).
  3. ^ a b "V* RZ Normae". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 20 May 2015.
  4. ^ a b c Otero, Sebastian Alberto (12 July 2011). "V RZ Nor". The International Variable Star Index. Retrieved 20 May 2015.
  5. ^ a b c Stasińska, G.; Szczerba, R.; Schmidt, M.; Siódmiak, N. (2006). "Post-AGB stars as testbeds of nucleosynthesis in AGB stars". Astronomy and Astrophysics. 450 (2): 701. arXiv:astro-ph/0601504. Bibcode:2006A&A...450..701S. doi:10.1051/0004-6361:20053553. S2CID 12040452.
  6. ^ Milone, L. A. (1990). "The Position of RZ Normae". Information Bulletin on Variable Stars. 3505 (3505): 1–3. Bibcode:1990IBVS.3505....1M.