People at Bayfordbury
Meet the team
David Campbell - Principal Technical Officer
David joined the observatory in 2010 after completing his undergraduate degree in Astrophysics at the University of Hertfordshire.
David works on special projects at the Observatory including telescope automation, remote sensing instruments, web integration and the AllSky Cameras.
In addition David is an enthusiastic astrophotographer and is responsible for many of the images on this website.
Samantha Rolfe - Principal Technical Officer
Sam joined Bayfordbury Observatory in July 2016 while completing her PhD in Planetary Science using Raman Spectroscopy to detect biological signatures that had been exposed to simulated Martian conditions at The Open University. She has an undergraduate masters degree in Physics with Astrophysics and is a Fellow of the Royal Astronomical Society and a member of the Astrobiology Society of Britain.
Sam is currently working on restoring the Radio Interferometer at Bayfordbury but is also involved in training and supporting undergraduate students at the site and has an interest in exoplanet and low mass objects research. Furthermore, she assists at outreach events including those run at Bayfordbury and is the Science Correspondent on local radio station Radio Verulam 92.6 FM (17:30, 4th Monday of the month).
Recent Research Students
Paolo Dandini (2018) - Cirrus detection through infrared radiometry and and halo detection using image processing (PhD)
Peter Beck (2017) - Precision Photometry at the University of Hertfordshire's Bayfordbury Observatory (MSc)
Group Visit Organiser
Dr Nancy Hine
Public Open Evening Organiser
Dr Joseph Ulanowski - Light Scattering and Radiative Processes
Prof. Bill Martin - Lasers, Scattering and Polarimetry
Artists in Residence
Davina Thomas and Jessie Rayat (2012-2013)
Jessie is interested in Chemigrams, which is a camera-less medium involving capturing the chemical reaction on photographic paper. These are neither photograms nor photograms, as the light or shadow does not form the image, but instead becomes an active force during the chemigram's making, leaving a trace or a mark. Although this process involves photographic material, Jessie uses this technique to create marks on a surface made by the fortuitous nature of the medium. See more of Jessie's work.
Regina Valkenborgh (2011-2012)
Reggie spent her residentship adorning the Bayfordbury campus with homemade pinhole cameras and exposing them for many months at a time to capture the movement of the Sun. In January 2012 one of her first Bayfordbury 'solargraphs' was chosen as NASA's Astronomy Picture of the Day.
Bob Forrest (Principal Technical Officer 1985-2010, fellow)
As principal technical officer and accomplished astrophotographer, Bob transformed Bayfordbury over his 26 years of service.
In 2012 he was made a fellow of the University.
Hugh Jones (Observatory Director 2006-2016)
Nial Tanvir (Observatory Director 2001-2006)
In 1999 Prof. Nial Tanvir was appointed as a lecturer at the University of Hertfordshire, and in 2006 moved to the University of Leicester as Professor of Astronomy.
Chris Kitchin (Observatory Director 1983-2001)
Chris began working at Bayfordbury in September 1971 and is currently Professor Emeritus at the University of Hertfordshire and a freelance writer of astrophysics text books. From 1983 to 2001 he was Director of the University's Observatory at Bayfordbury and from 1996 to 2001 also Head of the Division of Physics and Astronomy.
He took early retirement in 2001 in order to concentrate on his writing interests and the sixth edition of his widely used 'Astrophysical Techniques' was published in December 2013.
Chris has written 14 books as sole author and contributed to another dozen or so, as well as writing hundreds of articles covering interests ranging from popular to specialist research. In 1997 he was awarded the title of Professor of the Public Understanding of Astronomy.
Julian 'Lou' Marsh (Observatory Director 1970-1983)
Proposed that the University offer a Astronomy Course and suggested there should be a site for practicals, hence Bayfordbury Observatory was born.
Lou Marsh, as he was universally known (his actual name was Julian Caryl Dowsett Marsh - the nickname arose from a childhood inability to pronounce "Julian”), joined what was then Hatfield College of Technology as a lecturer in the Department of Electrical Engineering in the mid-1960s. Lou had been a keen amateur astronomer for many years and soon after his arrival at Hatfield, he was offering courses in introductory astronomy in addition to his main task of lecturing on radar engineering. This was a period of rapid development in further and higher education and Lou saw the opportunity to expand his astronomical interests. In 1967 he proposed that the college add astronomy to its portfolio of subjects and build an observatory. Sufficient funds were made available to build a substantial dome at Bayfordbury, some 10 miles away from the main college, and to purchase a 0.4 m telescope. The observatory was opened in 1970 and Lou was appointed Head of Astronomy and Director of the Observatory at what by then had become the Hatfield Polytechnic. He was joined by Iain Nicolson as a lecturer in astronomy and transferred from Electrical Engineering to the Department of Mathematics.
In the meantime, while he was researching for his MSc, Lou had spent a year at the University of Leicester where his work on the early wire grid infrared polarimeters and detectors laid the basis for his and his institution's major research interests in polarimetry — the latest version of the Hatfield polarimeter is in regular use on the 8 m Subaru telescope, among others.
Over the next few years Lou led the astronomy group in developing both the observatory and the astronomy courses. Several telescopes were added and the original 0.4 m telescope upgraded to 0.5 m. By the time that Lou retired in 1987, mainly on health grounds, astronomy could be taken as a complete undergraduate degree, there was a part-time MSc in astronomy and astronautics and a thriving research group. During these 17 years he also served on committees of the SRC, CNAA, RAS and BAA. After retirement Lou continued to lecture occasionally at what is now the University of Hertfordshire, where he was awarded an honorary MSc and was appointed a Visiting Fellow in the Faculty of Natural Sciences. He continued with his astronomical interests, publishing on lunar photography and radio emissions from the solar corona until shortly before his death in 2004.
Mark Gallaway (Technical Officer 2011-2016, Ogden Fellow 2016-2018)
Mark Gallaway joined the Bayfordbury Observatory staff in 2011 after completing his PhD in massive star formation at the University of Hertfordshire. He has an undergraduate degree in Physics and is a Fellow of the Royal Astronomical Society and a member of the Institute of Physics.
Mark held an Ogden Public Engagement Fellowship and is involved with primary and secondary schools with the aim to improve scientific literacy within the classroom.
Stuart Clark (Lecturer 1996-2001)
Stuart was the Director of Public Astronomy Education at the University of Hertfordshire until 2001 when Stuart decided to increase his part-time writing to a full-time occupation.
He remains a Visiting Fellow promoting the University and contributing to observatory open nights.
Having crossed from mainstream science into science journalism, he now spends his working life translating astronomy, space research and physics into comprehensible language for the general public. Find out more about Stuart's work.
Nik Szymanek (part-time lecturer from 2001, visiting fellow)
Nik is a leading amateur astrophotographer who was awarded the Amateur Achievement Award of the Astronomical Society of the Pacific in 2004 and was the first UK recipient of this prestigious award.
See details of Nik's work.
Robert Priddey (Research Fellow 2003-2010)
Robert was a polymath, his day job was that of a prolific research scientist who had a deep involvement with Bayfordbury Observatory.
In 2009, Robert wrote, co-produced, co-directed, edited and composed music for the educational film drama The Starry Messenger to celebrate the International Year of Astronomy. Discover more about Robert's life.
Dave Axon (Head of the Department of Physical Sciences 1998-2002)
David was a leading expert in the field of astronomical polarimetry and the phenomenology of active galactic nuclei.
His scientific accomplishments included discovery of the first X-ray selected BL Lac objects, discovery of the first "superwind" galaxy and discovery of strong magnetic fields in the jets of young stellar objects.
Iain Nicolson (Principal Lecturer 1991-1995, fellow)
Iain joined the newly-formed astronomy group as a lecturer in 1969, becoming Senior Lecturer in 1978 and Principal Lecturer in 1991. He was Unit Leader for Astronomy in the Combined Modular degree scheme. He took early retirement in 1995 and is currently a writer and lecturer on astronomy and space science. Author of more than 20 books, he has also contributed chapters and entries to a wide variety of books and encyclopaedias, and has written hundreds of magazine articles.
While at the University of Hertfordshire he was a founding member of Astronomy Now magazine and AstroFest and was a frequent contributor to BBC Television’s, The Sky at Night.
He was was made a Fellow of the University in 2011.
Former Group Visit Organisers
Lord Dover (2016-2018)
Julie Djordjevic (2015-2016)
Carla Natário (2013-2015)
Jeremy Harwood (2011-2013)
Joana Gomes (2010[?]-2012)
Jo Goodger (2010-2011)
Liz Sibbons (2009-2010)
James Falder (2008-2009)
Former Public Open Evening Organisers
Lord Dover (2018)
Mark Gallaway (2017-2018)
Marc Sarzi (2010-2017)
Hugh Jones (2006-2010)
Nial Tanvir (2003-2006)
Antonio Chyrsostomou (1998-2003)