Web30 de mai. de 2024 · We present a CCD photometric survey for the search of variable stars in four open clusters namely Berkeley 69, King 5, King 7 and Berkeley 20. The time series observations were carried out for 1 and/or 2 nights for each of the clusters in the year 1998, which have led to identify nineteen variable stars in these clusters. Out of these 19 … Web2MASS NEAR-IR CMD OF THE OPEN CLUSTER KING 11 35 (Nikolaev et al. 2000). This paper is arranged as follows. Section 2 de-scribes the near-IR CMD of King 11. In …
Beehive Cluster - Wikipedia
WebDA page for open cluster King 18. Basic Parameters: DSS Image: 10 x 10 arcminutes; Right Ascension (2000) 22 52 06: Declination (2000) +58 17 00: Galactic … Web30 de jul. de 2024 · King 2, one of the oldest clusters in the Milky Way, with an age of $$\\sim $$ ∼ 6 Gyr and distance of $$\\sim $$ ∼ 5700 pc, has been observed with UVIT payload on the AstroSat. With membership information derived from Gaia EDR3, the cluster is found to have 39 blue straggler stars (BSSs). We created multi-wavelength spectra … optimize and flatten tool
DA: Open cluster page - Masaryk University
Web18 de jan. de 2024 · We present a study of six open clusters (Berkeley 67, King 2, NGC 2420, NGC 2477, NGC 2682 and NGC 6940) using the Ultra Violet Imaging Telescope (UVIT) aboard \\textit{ASTROSAT} and \\textit{Gaia} EDR3. We used combinations of astrometric, photometric and systematic parameters to train and supervise a machine … WebOpen cluster definition, a comparatively young, irregularly shaped group of stars, often numbering up to several hundred, and held together by mutual gravitation; usually found … WebThe Beehive Cluster (also known as Praesepe (Latin for "manger" or "crib"), M44, NGC 2632, or Cr 189), is an open cluster in the constellation Cancer.One of the nearest open clusters to Earth, it contains a larger population of stars than other nearby bright open clusters holding around 1,000 stars.Under dark skies, the Beehive Cluster looks like a … optimize computer speed windows 10