• Thumbnail for Delta Scuti variable
    A Delta Scuti variable (sometimes termed dwarf cepheid when the V-band amplitude is larger than 0.3 mag.) is a class of pulsating star, comprising several...
    11 KB (913 words) - 16:07, 21 February 2025
  • Thumbnail for Delta Scuti
    Delta Scuti, Latinized from δ Scuti, is a variable star in the southern constellation Scutum. With an apparent visual magnitude that fluctuates around...
    13 KB (1,211 words) - 08:34, 27 May 2025
  • Thumbnail for Beta Cassiopeiae
    Beta Cassiopeiae (category Delta Scuti variables)
    abbreviated Beta Cas or β Cas), officially named Caph /ˈkæf/, is a Delta Scuti variable star in the constellation of Cassiopeia. It is a giant star belonging...
    16 KB (1,530 words) - 03:04, 26 May 2025
  • Thumbnail for Sigma Octantis
    Sigma Octantis (category Delta Scuti variables)
    has an apparent magnitude of 5.5, but is slightly variable and is classified as a Delta Scuti variable. σ Octantis (Latinised to Sigma Octantis) is the...
    12 KB (1,059 words) - 17:18, 18 August 2024
  • Thumbnail for Cepheid variable
    Lyrae variables have short periods and lie on the instability strip where it crosses the horizontal branch. Delta Scuti variables and RR Lyrae variables are...
    38 KB (4,309 words) - 20:55, 25 May 2025
  • Thumbnail for Delta Capricorni
    match an F2 star. In the past this star was suspected of being a Delta Scuti variable, which is rare for an Am star. This categorization was brought into...
    22 KB (1,894 words) - 21:12, 26 March 2025
  • Thumbnail for Caelum
    known planet approximately 20.13 parsecs (65.7 ly) away; X Caeli, a Delta Scuti variable that forms an optical double with γ1 Caeli; and HE0450-2958, a Seyfert...
    24 KB (2,501 words) - 03:25, 7 May 2025
  • Thumbnail for Variable star
    luminosity) over a period of several hours to a day or more. Delta Scuti (δ Sct) variables are similar to Cepheids but much fainter and with much shorter...
    51 KB (6,578 words) - 23:22, 23 May 2025
  • Thumbnail for Asteroseismology
    metal-poor relatives of Delta Scuti variables. Gamma Doradus variables occur in similar stars to the red end of the Delta Scuti variables, usually of early...
    18 KB (2,290 words) - 07:53, 18 March 2025
  • Thumbnail for HR 1170
    HR 1170 (category Delta Scuti variables)
    is a variable star, whose brightness varies slightly from magnitude 5.77 to 5.91. Michel Breger announced that HR 1170 is a Delta Scuti variable star...
    12 KB (1,047 words) - 00:51, 18 July 2024
  • Thumbnail for Boötes
    Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved...
    73 KB (8,384 words) - 05:24, 24 April 2025
  • Thumbnail for Gamma Doradus variable
    new class of variable stars in which variability was produced by g-mode pulsations rather than the p-mode pulsations of Delta Scuti variables. HD 224945...
    22 KB (1,494 words) - 22:42, 17 July 2024
  • Thumbnail for HD 40372
    HD 40372 (category Delta Scuti variables)
    a photoelectric photometer, and found to be a Delta Scuti variable in 1973. It was given the variable star designation V1004 Orionis in 1974. Remarkably...
    11 KB (966 words) - 03:00, 22 September 2024
  • Thumbnail for Giant star
    unstable. Examples: Sigma Octantis (σ Octantis), an F-type giant and a Delta Scuti variable; Capella Aa (α Aurigae Aa), a G-type giant. Beta Corvi (β Corvi)...
    17 KB (2,383 words) - 19:06, 15 March 2025
  • Thumbnail for 32 Virginis
    32 Virginis (category Delta Scuti variables)
    Virginis was given the variable star designation FM Virginis. Donald Kurtz et al. determined that the star was a Delta Scuti variable, in 1976. The primary...
    10 KB (738 words) - 16:55, 26 May 2025
  • Thumbnail for Instability strip
    pulsating variable stars: Delta Scuti variables, SX Phoenicis variables, and rapidly oscillating Ap stars (roAps) near the main sequence; RR Lyrae variables where...
    8 KB (959 words) - 06:09, 4 June 2025
  • Thumbnail for Denebola
    Denebola (category Delta Scuti variables)
    14, making it readily visible to the naked eye. Denebola is a Delta Scuti type variable star, meaning its luminosity varies very slightly over a period...
    20 KB (1,699 words) - 16:17, 28 May 2025
  • Thumbnail for 44 Tauri
    44 Tauri (category Delta Scuti variables)
    the naked eye of an observer located far from city lights. It is a Delta Scuti variable star, ranging between magnitude 5.37 and 5.58 over a period of about...
    8 KB (634 words) - 13:48, 9 June 2025
  • Thumbnail for GP Andromedae
    GP Andromedae (category Delta Scuti variables)
    GP Andromedae (often abbreviated to GP And) is a Delta Scuti variable star in the constellation Andromeda. It is a pulsating star, with its brightness...
    10 KB (546 words) - 21:55, 17 July 2024
  • Thumbnail for BO Lyncis
    BO Lyncis (category Delta Scuti variables)
    discovered to be a Delta Scuti variable in 1994 during a survey of blue horizontal branch stars, and was subsequently assigned its variable-star designation...
    11 KB (1,041 words) - 14:00, 28 December 2024
  • Thumbnail for Serpens
    4756, is an Algol variable eclipsing binary with a 5.70 day period. The primary star in the system is also a Delta Scuti variable, undergoing multiple...
    119 KB (11,800 words) - 06:08, 21 April 2025
  • Thumbnail for IK Pegasi
    IK Pegasi (category Objects with variable star designations)
    displays minor pulsations in luminosity. It is categorized as a Delta Scuti variable star and it has a periodic cycle of luminosity variation that repeats...
    46 KB (5,197 words) - 18:55, 12 June 2025
  • Thumbnail for 57 Tauri
    57 Tauri (category Delta Scuti variables)
    lights. 57 Tauri is a member of the Hyades star cluster. It is a Delta Scuti variable star, whose brightness changes slightly, ranging from magnitude 5...
    10 KB (835 words) - 21:15, 30 November 2023
  • Thumbnail for Altair
    Altair (category Delta Scuti variables)
    periods less than 2 hours. As a result, it was identified in 2005 as a Delta Scuti variable star. Its light curve can be approximated by adding together a number...
    31 KB (2,825 words) - 18:00, 7 June 2025
  • Thumbnail for Leo Minor
    (16 July 2010). "Delta Scuti and the Delta Scuti variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved...
    41 KB (3,905 words) - 04:43, 4 May 2025
  • Thumbnail for Pegasus (constellation)
    Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved...
    37 KB (3,929 words) - 23:24, 1 March 2025
  • Thumbnail for Delta Delphini
    the stars is a Delta Scuti variable, with the system having a dominant period of 0.1568 days and an amplitude of 0.0700 in magnitude. Delta Delphini forms...
    9 KB (558 words) - 23:41, 22 August 2024
  • Thumbnail for HD 15082
    HD 15082 (category Delta Scuti variables)
    northern constellation of Andromeda. The star is a Delta Scuti variable and a planetary transit variable. A hot Jupiter type extrasolar planet, named WASP-33b...
    13 KB (984 words) - 23:26, 21 April 2025
  • Thumbnail for Subgiant
    range, this includes Delta Scuti variables such as β Cas. At higher masses the stars would pulsate as Classical Cepheid variables while crossing the instability...
    29 KB (3,704 words) - 21:57, 18 February 2025
  • Thumbnail for Messier 93
    Fifty-four variable stars have been found in M93, including one slowly pulsating B-type star, one rotating ellipsoidal variable, seven Delta Scuti variables, six...
    8 KB (710 words) - 11:06, 18 July 2024