• Thumbnail for J1407b
    a series of dimming events for 56 days. Astronomers Mark Pecaut and Eric Mamajek [fr] discovered J1407b's eclipse while investigating SuperWASP data in...
    39 KB (3,999 words) - 02:27, 10 August 2024
  • Thumbnail for 2M1207
    distance to 2M1207 was 70 parsecs. In December 2005, American astronomer Eric Mamajek [fr] reported a more accurate distance (53 ± 6 parsecs) to 2M1207 using...
    13 KB (1,262 words) - 08:46, 27 July 2024
  • It was discovered in 2013 by astronomer Ralf-Dieter Scholz. In 2015, Eric Mamajek and collaborators reported the system passed through the Solar System's...
    14 KB (1,166 words) - 17:14, 18 July 2024
  • Thumbnail for V1400 Centauri
    unusual dimming periods nicknamed V1400 Centauri "Mamajek's Object", after the astronomer Eric Mamajek who identified the star's unusual dimming in 2007...
    30 KB (2,811 words) - 02:28, 10 August 2024
  • observations. On twitter the astronomers Dr. Matthew Kenworthy and Dr. Eric Mamajek speculated about this object and amateur astronomer Arttu Sainio made...
    6 KB (633 words) - 23:04, 4 August 2024
  • Thumbnail for Alcor (star)
    Alcor B was discovered independently by two groups. One group led by Eric Mamajek (University of Rochester) and colleagues at Steward Observatory University...
    14 KB (1,255 words) - 12:26, 22 July 2024
  • Thumbnail for Mizar and Alcor
    system was the first apparent 5-star system ever discovered. In 2009, Eric Mamajek and his colleagues from the University of Rochester, while searching...
    15 KB (1,801 words) - 03:36, 6 August 2024
  • originally catalogued as a lone red dwarf, until October 2013, when Eric Mamajek announced that the star had a distance, velocity and color-magnitude...
    12 KB (1,201 words) - 00:43, 29 July 2024
  • Thumbnail for Canopus
    be a member of any nearby young stellar groups. In 2014, astronomer Eric Mamajek reported that an extremely magnetically active M dwarf (having strong...
    62 KB (7,303 words) - 12:24, 5 August 2024
  • Thumbnail for Fomalhaut
    with the Fomalhaut system, making it a trinary star. In October 2013, Eric Mamajek and collaborators from the RECONS consortium announced that the previously...
    50 KB (4,785 words) - 15:53, 13 August 2024