Hartmann mask is a tool to help focusing telescopes, mainly used by amateur astronomers. It is named after the German astronomer Johannes Franz Hartmann...

difference of 140.6 μm. Carey mask Hartmann mask Ronchi ruling Pavel Bahtinov (22 September 2005). "Optional Focusing Mask". Retrieved 17 July 2017. Harris...

control of telescopes Bahtinov mask Binoculars Bioptic telescope Carey mask Dew shield Dynameter f-number First light Hartmann mask Keyhole problem Microscope...

Hartmann and his guest appearances on albums of several prominent metal bands, including Freedom Call, Edguy, Rhapsody, Genius rock opera, Iron Mask,...

and error that can often be encountered when attempting astrophotography. Astronomy portal Bahtinov mask Hartmann mask Carey mask website v t e v t e...

force Hartmann Neuron, innovative synthesizer Meyer and Hartmann reaction in chemistry Hartmann mask, a telescope focusing tool Brødrene Hartmann, a Danish...

Johannes Franz Hartmann (11 January 1865 – 13 September 1936) was a German physicist and astronomer. In 1904, while studying the spectroscopy of Delta...

Graham Hartmann noted that he "almost never speaks" and "keeps people at a distance", theorizing that these qualities inspired the style of his mask. Ian...

Focusing mask: A full aperture mask temporarily placed before the primary mirror to aid in focusing the telescope. Bahtinov mask Carey mask Hartmann mask Sub-aperture...

the Shack–Hartmann cannot detect discontinuous steps in the wavefront. The design of this sensor improves upon an array of holes in a mask that had been...

Bahtinov mask Binoculars Carey mask Chinese Future Giant Telescope Depth of field Dipleidoscope GOTO (telescope array) Globe effect Hartmann mask History...

oscillator – Ralph Hartley Hartman effect – Thomas E. Hartman Hartmann mask (or hat) – Johannes Hartmann Hartree energy – Douglas Hartree Hasse's algorithm – see...

modeled by taking slope fits of the wavefront deviations revealed using a Hartmann mask. The telescope also now sports a state-of-the art, cryogenic wide-field...

Iron Mask is a power metal band formed in 2002 by Belgian guitarist Dushan Petrossi [nl], also known from Magic Kingdom. Petrossi signed with Lion Music...

In Marxist philosophy, a character mask (German: Charaktermaske) is a prescribed social role which conceals the contradictions of a social relation or...

early videos. As a teenager, Scallon played drums in a metal band called Gas Mask Catalogue. Scallon began uploading to YouTube in February 2007, and began...

leaves Slipknot". NME. December 13, 2013. Retrieved December 14, 2013. Hartmann, Graham (December 13, 2013). "Corey taylor gives first interview following...

album single) (2018) We Are Not Your Kind (2019) The End, So Far (2022) Hartmann, Graham (8 October 2014). "Slipknot's Corey Taylor on New Bassist's Identity...

'Kostolom'". 21 May 2021. Retrieved 21 May 2021. Al-Sharif, Rabab; DiVita, Joe; Hartmann, Graham; Richardson, Jake; Trapp, Philip; Summan, Yasmine (6 December 2021)...

airline or public transportation system that imposes a mask mandate or a vaccine mandate.' Hartmann, Margaret (March 5, 2024). "Did Trump Really Vow to Defund...

supporting tour, A Pale Tour Named Death. Each character, marked by a prosthetic mask with black eye makeup and multi-colored eyes, adds to the band's mystique...

5: The Gray Chapter' + Knotfest". Loudwire. Retrieved August 13, 2024. Hartmann, Graham (October 8, 2014). "Slipknot's Corey Taylor Upset About Bassist...

wears a Mexican wrestler mask, a cape and proclaims himself to be a superhero for pedestrians. Parking violation Michael Hartmann: Der AutoGeher : AutoBiographie...

from faith [comes] confidence Motto of St George's College, Harare and Hartmann House Preparatory School ex fide fortis from faith [comes] strength Motto...

Possible Way'". BLABBERMOUTH.NET. 31 May 2024. Retrieved 3 June 2024. Hartmann, Graham (12 February 2019). "Ex-Megadeth Guitarist Playing With In Flames...

Archived from the original on July 28, 2020. Retrieved July 12, 2020. Hartmann, Graham (November 12, 2015). "Dee Snider Reconsidering Donald Trump Decision"...

Lee". The Washington Post. October 6, 2006. Retrieved October 5, 2022. Hartmann, Graham (October 26, 2016). "Evanescence's Amy Lee Plays 'Wikipedia: Fact...

IPCC IPCC (2013). "Summary for Policymakers" (PDF). IPCC AR5 WG1 2013. Hartmann, D. L.; Klein Tank, A. M. G.; Rusticucci, M.; Alexander, L. V.; et al....

Archived from the original on July 16, 2024. Retrieved July 16, 2024. Hartmann, Thom (July 23, 2024). "J.D. Vance Wants Kamala Harris to Be "Grateful"...

with new variations of their masks with the exception of Taylor who debuted a new mask and the new bassist and drummer's masks which were very similar. Slipknot...