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Ralph Martin

Perth Observatory

Email
Email Ralph Martin
Telephone
+61 8 92998255
Facsimile
+61 8 92998138
Street / Postal Address
337 Walnut Road, Bickley WA 6076, Australia / 337 Walnut Road, Bickley WA 6076, Australia
Research Interests
Gravitational microlensing, supernova detection and photometry

Publications

(83 items)

2009

Dong S, Gould A, Udalski A, Anderson J, Christie GW, Gaudi BS et al. [Martin R, Williams A] (2009). OGLE-2005-BLG-0711Lb: the most massive M dwarf planetary companion?. Astrophysical Journal 695, pp. 970–987

Gould A, Udalski A, Monard B, Horne K, Dong S, Miyake N, et al. [Martin R, Williams A] (2009). The extreme microlensing event OGLE-2007-BLG-224: terrestrial parallax observation of a thick-disk brown dwarf. Astrophysical Journal 698, pp. L147–L151

Kains N, Cassan A, Horne K, Albrow MD, Dieters S, Fouque P et al. [Martin R, Williams A] (2009). A systematic fitting scheme for caustic-crossing microlensing events. Monthly Notices of the Royal Astronomical Society 395, pp. 787–796

Martin R, Griffith C, Cenko SB, Li W, Filippenko AV (2009). Supernova 2008y in NGC 5728. p. 1

Moin A, Tingay S, Phillips C, Taylor G, Wieringa M, Martin R (2009). Radio observation of GRB 090201 with ATCA. p. 1

Moin A, Tingay S, Phillips C, Taylor G, Wieringa M, Martin R (2009). Radio observation of GRB 090117 with ATCA. p. 1

Pastorello A, Crockett RM, Martin R, Smartt SJ, Altavilla G, Benetti S et al. (2009). SN 1999ga: a low-luminosity linear type II supernova?. Astronomy and Astrophysics 500, pp. 1013–1023

2008

Kubas D, Cassan A, Dominik M, Bennett DP, Wambsganss J, Brilliant S et al. [Martin R, Williams A] (2008). Limits on additional planetary companions to OGLE 2005-BLG-390L. Astronomy and Astrophysics 483, pp. 317–324

Martin R, Monard LAG, Africa S (2008). Supernova 2008cn in NGC 4603. p. 1

Nakano S, Martin R (2008). Supernova 2008gz in NGC 3672. p. 1

Wang L, Martin R (2008). Supernova 2008fl and 2008fp. p. 1

2007

Beaulieu J-P, Albrow M, Bennett D, Brillant S, Caldwell JAR, Calitz JJ et al. [Martin R, Williams A] (2007). Hunting for frozen super-Earths via microlensing. Messenger (European Organisation for Astronomical Research in the Southern Hemisphere) 128, pp. 33–37

Martin R (2007). Supernova 2007bn in NGC 7408. p. 1

Martin R (2007). Supernova 2007bl in ESO 239-G1. p. 1

Martin R (2007). Supernova 2007bm in NGC 3672. p. 1

Moretti S, Tomaselli S, Puckett T, Guido E, Newton J, Gorelli R et al. [Martin R.] (2007). Supernovae 2007be-2007bz. p. 1

2006

Beaulieu J-P, Bennett DP, Fouqué P, Williams A, Dominik M, Jørgensen UG et al. [Martin R] (2006). Discovery of a cool planet of 5.5 Earth masses through gravitational microlensing. Nature 439, pp. 437–440

Cassan A, Beaulieu J-P, Fouqué P, Brillant S, Dominik M, Greenhill J et al. [Martin R, Williams A] (2006). OGLE 2004-BLG-254: a K3 III Galactic bulge giant spatially resolved by a single microlens. Astronomy and Astrophysics 460, pp. 277–288

Martin R (2006). Supernova 2006bc in NGC 2397. p. 1

Monard LAG, Martin R, Ponticello NJ, Li W, Puckett T, Gagliano R et al. (2006). Supernovae 2006ae, 2006bb, 2006bc, 2006bd, 2006be, 2006bf. p. 1

2005

Beaulieu J-P, Cassan A, Kubas D, Albrow M, Bennett D, Brillant S et al. [Martin R, Williams A] (2005). PLANET III: searching for Earth-mass planets via microlensing from Dome C?. EAS Publications Series 14, pp. 297–302

Kubas D, Beaulieu J-P, Coutures C, Dominik M, Albrow MD, Brillant S et al. [Martin R, Williams A] (2005). Full characterization of binary-lens event OGLE-2002-BLG-069 from Planet observations. Astronomy and Astrophysics 435, pp. 941–948

Martin R (2005). Supernova 2005ae in ESO 209-9. p. 1

Martin R, Monard LAG, Schmidt B, Salvo M, Arbour R (2005). Supernova 2003jg in NGC 2997. pp. 1–2

Martin R, Yamaoka H, Itagaki K (2005). Supernova 2005am in NGC 2811. p. 1

2004

Cassan A, Beaulieu J-P, Brillant S, Coutures C, Dominik M, Donatowicz J et al. [Martin R, Williams A] (2004). Probing the atmosphere of the bulge G5III star OGLE-2002-BUL-069 by analysis of microlensed H [alpha] line. Astronomy and Astrophysics 419, pp. L1–L4

Dominik M, Albrow MD, Beaulieu J-P, Caldwell JAR, Cassan A, Coutures C et al. [Martin R, Williams A] (2004). The Planet microlensing campaign: implications for planets around galactic disk and bulge stars. In Extrasolar Planets: Today and Tomorrow: Proceedings of a Meeting held at the Institut d'Astrophysique de Paris, Paris, France, 30 June-4 July 2003 (eds J-P Beaulieu, A Lecavelier des Etangs, C Terquem). Astronomical Society of the Pacific, San Francisco. pp. 121–122

Ghosh H, DePoy DL, Gal-Yam A, Gaudi BS, Gould A, Han C et al. [Martin R, Williams A] (2004). Potential direct single-star mass measurement. Astrophysical Journal 615, pp. 450–459

Jiang G, DePoy DL, Gal-Yam A, Gaudi BS, Gould A, Han C et al. [Martin R, Williams A] (2004). OGLE-2003-BLG-238: microlensing mass estimate of an isolated star. Astrophysical Journal 617, pp. 1307–1315

Martin R (2004). Supernova 2004ch in NGC 5612. p. 1

Martin R, Biggs J (2004). Supernova 2004S in MCG -05-16-21. p. 1

Sackett PD, Albrow MD, Beaulieu J-P, Caldwell JAR, Coutures C, Dominik M et al. [Martin R, Williams A] (2004). Planet II: a microlensing and transit search for extrasolar planets. In Bioastronomy 2002: Life Among the Stars: Proceedings of the 213th Symposium of the International Astronomical Union held at Hamilton Island, Great Barrier Reef, Australia (eds RP Norris, FH Stootman.). Astronomical Society of the Pacific, San Francisco. pp. 35–40

2003

Fields DL, Albrow MD, An J, Beaulieu J-P, Caldwell JAR, DePoy DL et al. [Martin R, Williams A] (2003). High-precision limb-darkening measurement of a K3 giant using microlensing. Astrophysical Journal 596, pp. 1305–1319

Martin R, Biggs J (2003). Supernova 2003jg in NGC 2997. p. 1

2002

Albrow MD, An J, Beaulieu J-P, Caldwell JAR, DePoy DL, Dominik M et al. [Martin R, Williams A] (2002). A short, nonplanetary, microlensing anomaly : observations and light-curve analysis of MACHO 99-BLG-47. Astrophysical Journal 572, pp. 1031–1040

An JH, Albrow MD, Beaulieu J-P, Caldwell JAR, DePoy DL, Dominik M et al. [Martin R, Williams A] (2002). First microlens mass measurement: planet photometry of Eros BLG-2000-5. Astrophysical Journal 572, pp. 521–539

Dominik M, Albrow MD, Beaulieu J-P, Caldwell JAR, DePoy DL, Gaudi BS et al. [Martin R, Williams A] (2002). The Planet microlensing follow-up network: results and prospects for the detection of extra-solar planets. Planetary and Space Science 50, pp. 299–307

Gaudi BS, Albrow MD, An J, Beaulieu J-P, Caldwell JAR, DePoy DL et al. [Martin R, Williams A] (2002). Microlensing constraints on the frequency of Jupiter-mass companions: analysis of 5 years of plant photometry. Astrophysical Journal 566, pp. 463–499

2001

Albrow M, An J, Beaulieu J-P, Caldwell JAR, Dominik M, Greenhill J et al. [Martin R, Williams A] (2001). H[alpha] equivalent width variations across the face of a microlensed K giant in the galactic bulge. Astrophysical Journal 550, pp. L173–L177

Albrow MD, An J, Beaulieu J-P, Caldwell JAR, DePoy DL, Dominik M et al. [Martin R, Williams A] (2001). Planet observations of microlensing event OGLE-1999-BUL-23: limb-darkening measurement of the source star. Astrophysical Journal 549, pp. 759–769

Albrow MD, An J, Beaulieu J-P, Caldwell JAR, DePoy DL, Dominik M et al. [Martin R, Williams A] (2001). Limits on the abundance of galactic planets from 5 years of planet observations. Astrophysical Journal 556, pp. L113–L116

Gaudi BS, Albrow MD, An JH, Beaulieu J-P, Caldwell JAR, Depoy D et al. [Martin R, Williams A] (2001). Microlensing constraints on the frequency of Jupiter-mass planets. In Microlensing 2000: a New Era in Microlensing Astrophysics: Proceedings of a Meeting held at Cape Town, South Africa, 21-25 February 2000 (eds J Menzies, PD Sackett). Astronomical Society of the Pacific, San Francisco. pp. 135–143

Menzies J, Albrow MD, Beaulieu J-P, Caldwell JAR, Depoy D, Gaudi BS et al. [Martin R, Williams A] (2001). Planet observations of anomalous microlensing events. In Microlensing 2000: a New Era in Microlensing Astrophysics: Proceedings of a Meeting held at Cape Town, South Africa, 21-25 February 2000 (eds J Menzies, PD Sackett). Astronomical Society of the Pacific, San Francisco. pp. 109–115

2000

Afonso C, Alard C, Albert JN, Andersen J, Ansari R, Aubourg E et al. [Martin R, Williams A] (2000). Combined analysis of the binary lens caustic-crossing event MACHO 98-SMC-1. Astrophysical Journal 532, pp. 340–352

Albrow MD, Beaulieu J-P, Caldwell JAR, Depoy DL, Dominik M, Gaudi BS et al. [Martin R, Williams A] (2000). Limits on stellar and planetary companions in microlensing event OGLE-1998-BUL-14. Astrophysical Journal 535, pp. 176–189

Albrow MD, Beaulieu J-P, Caldwell JAR, Dominik M, Gaudi BS, Gould A et al. [Martin R, Williams A] (2000). Detection of rotation in a binary microlens: planet photometry of MACHO 97-BLG-41. Astrophysical Journal 534, pp. 894–906

Albrow MD, Pollard KR, Beaulieu J-P, Caldwell JAR, Menzies J, Vermaak P [Martin R, Williams A] (2000). Variable star research by the Planet Collaboration. In The Impact of Large-Scale Surveys on Pulsating Star Research: IAU Colloquium 176: Proceedings of a Meeting Held in Budapest, Hungary, 8-12 August, 1999 (eds L Szabados, DW Kurtz). Astronomical Society of the Pacific, San Francisco. pp. 25–30

Beaulieu J-P, Albrow MD, An J, Caldwell JAR, Depoy DL, Dominik M et al. [Martin R, Williams A] (2000). The Planet microlensing collaboration search for extrasolar planets: status report. In Disks, Planetesimals, and Planets: Proceedings of a Euroconference Held at Puerto de la Cruz, Tenerife, Spain, 24-28 January, 2000 (eds F Garzón, C Eiroa, D de Winter et al.). Astronomical Society of the Pacific, San Francisco. pp. 550–556

Martin R (2000). Automatic tracker camera software. Perth Observatory, Bickley. 10 p.

Martin R (2000). The detection of synthetic supernovae in galaxy images. Perth Observatory, Bickley. 9 p.

Sahu KC, Vreeswijk P, Bakos G, Menzies JW, Bragaglia A, Frontera F et al. [Martin R, Williams A] (2000). Discovery of the optical counterpart and early optical observations of GRB 990712. Astrophysical Journal 540, pp. 74–80

1999

Albrow MD, Beaulieu J-P, Caldwell JAR, Depoy DL, Dominik M, Gaudi BS et al. [Martin R, Williams A] (1999). The relative lens-source proper motion in MACHO 98-SMC-1. Astrophysical Journal 512, pp. 672–677

Albrow MD, Beaulieu J-P, Caldwell JAR, Depoy DL, Dominik M, Gaudi BS et al. [Martin R, Williams A] (1999). A complete set of solutions for caustic crossing binary microlensing events. Astrophysical Journal 522, pp. 1022–1036

Albrow MD, Beaulieu J-P, Caldwell JAR, Dominik M, Greenhill J, Hill K et al. [Martin R, Williams A] (1999). Limb darkening of a K giant in the galactic bulge: planet photometry of MACHO 97-BLG-28. Astrophysical Journal 522, pp. 1011–1021

Evans M, Williams A, Martin R (1999). Teljoy source code as at 1999/08/05. Perth Observatory, Bickley. 175 p.

Gaudi BS, Albrow MD, Beaulieu J-P, Caldwell JAR, DePoy DL, Dominik M et al. [Martin R, Williams A] (1999). Microlensing constraints on the frequency of Jupiter mass planets (ABSTRACT). Available at http://www.aas.org/publications/baas/v31n5/aas195/775.htm [Accessed 4 Jan 2002]. p. 1408

Martin R, Williams A, Woodings S, Biggs J, Verveer A (1999). Supernova 1999ex in IC 5179. p. 1

Williams A, Martin R, Woodings S, Livingston C, Biggs J, Verveer A (1999). Supernova 1999cz in NGC 5078. p. 1

Woodings S, Martin R, Williams A, Biggs J, Verveer A (1999). Supernova 1999ga in NGC 2442. p. 1

Woodings S, Martin R, Williams A, Verveer A, Biggs J (1999). Supernova 1999ca in NGC 3120. p. 1

1998

Albrow M, Beaulieu J-P, Birch P, Caldwell JAR, Kane S, Martin R et al. [Williams A] (1998). The 1995 pilot campaign of PLANET: searching for microlensing anomalies through precise, rapid, round-the-clock monitoring. Astrophysical Journal 509, pp. 687–702

DePoy DL, Albrow MD, Beaulieu J-P, Caldwell J, Dominik M, Gaudi BS et al. [Martin R, Williams A] (1998). The 1998 Planet gravitational microlensing season (ABSTRACT). Available at: http://www.aas.org/publications/baas/v30n4/aas193/455.htm [Accessed 4 Jan 2002]. p. 1424

Gaudi BS, Albrow MD, Beaulieu J-P, Caldwell JAR, DePoy DL, Dominik M et al. [Martin R, Williams A] (1998). Limits on planetary companions in microlensing event OGLE-BUL-98-14 (ABSTRACT). Available at: http://www.aas.org/publications/baas/v30n4/aas193/516.htm [4 Jan 2002]. p. 1

Woodings S, Martin R, Williams A (1998). Supernova 1998e in NGC 5161. p. 1

Woodings S, Martin R, Williams A (1998). Supernova 1998x in NGC 6754. p. 1

Woodings S, Martin R, Williams A, Biggs J, Verveer A (1998). Supernova 1998ce in MCG-4-24-19.

Woodings S, Martin R, Williams A, Verveer A, Biggs J (1998). Supernova 1998a in IC 2627.

Woodings SJ, Williams AJ, Martin R, Burman RR, Blair DG (1998). Light curves of SN 1998a and comparison with similar unusual SNe. Monthly Notices of the Royal Astronomical Society 301, pp. L5–L9

1997

Albrow M, Beaulieu J-P, Birch P, Caldwell JAR, Greenhill J, Hill K et al. [Martin R, Williams A] (1997). The Planet Collaboration: probing lensing anomalies. In Variables Stars and the Astrophysical Returns of the Microlensing Surveys (eds R Ferlet, J-P Maillard, B Raban). Editions Frontieres, Cedex. pp. 135–140

Albrow M, Beaulieu J-P, van Bemmel I, Birch P, Caldwell JAR, Greenhill J et al. [Martin R, Williams A] (1997). The Planet Collaboration: current status and future prospects. In Planets Beyond the Solar System and the Next Generation of Space Missions: Proceedings of a Workshop held at the Space Telescope Science Institute, Baltimore, Maryland, 16-18 October 1996 (ed DR Soderblom). Astronomical Society of the Pacific, San Francisco. pp. 91–94

Martin R, Williams A, Woodings S (1997). Supernova 1997z in NGC 3261. p. 1

1996

Albrow M, Birch P, Caldwell J, Martin R, Menzies J, Pel J et al. [Williams A] (1996). The Planet collaboration: probing lensing anomalies with a world-wide network. In Astrophysical Applications of Gravitational Lensing: Proceedings of the 173rd Symposium of the International Astronomical Union, held in Melbourne, Australia, 9-14 July, 1995 (eds CS Kochanek, JN Hewitt). pp. 227–228

Martin R, Biggs J (1996). Thirtieth Annual General Meeting, Astronomical Society of Australia: Perth Observatory 1996 centennial year, 30 June-4 July. Perth Observatory, Bickley. 64 p.

Martin RA (1996). Perth Vista: a data analysis package for a PC clone (ABSTRACT). In Thirtieth Annual General Meeting, Astronomical Society of Australia: Perth Observatory 1996 Centennial Year, 30 June-4 July Perth Observatory, Bickley. p. 52

Williams A, Martin R (1996). Supernova 1996n in NGC 1398. p. 1

Williams AJ, Martin R (1996). Teljoy telescope control software (POSTER ABSTRACT). In Thirtieth Annual General Meeting, Astronomical Society of Australia: Perth Observatory 1996 Centennial Year, 30 June-4 July Perth Observatory, Bickley. p. 58

1995

Albrow M, Birch P, Caldwell JAR, Martin R, Menzies J, Pel J-W et al. [Williams A] (1995). Planet (Probing Lensing Anomalies NETwork) (ABSTRACT). p. 1449

Williams A, Martin R, Greenhill J, Hill KM, Benetti S, Augusteijn T, Sarajedini A (1995). Supernova 1995w in NGC 7650. pp. 1–2

Williams AJ, Martin R, Verveer A, Blair DG, Koch R, Lynch MJ, Burman R. (1995). Southern Hemisphere automated supernova search. Review of Scientific Instruments 66, pp. 2777–2784

1993

Williams A, Martin R, Schmidtke PC, Phillips MM, Maza J, Wischnjewsky M (1993). Supernova 1993K in NGC 2223. p. 1

1992

Carter BD, Bernbrick C, Moore KG, Zealey W, Blair DG, Burman T et al. [Williams A, Candy M, Birch P, Martin R, Verveer A] (1992). Automatic direct imaging and photometric telescopes in Australia. In Automated Telescopes for Photometry and Imaging (eds SJ Adelman, RJ Dukes, CJ Adelman). Astronomical Society of the Pacific, San Francisco. pp. 135–142

1991

Williams AJ, Blair DG, Burman R, Evans M, Martin R, Birch RV et al. [Candy MP, Verveer A] (1991). Status of the Perth Observatory Automated Supernova Search Program. Proceedings of the Astronomical Society of Australia 9, pp. 84–85

1990

Koch R, Dai X, Lynch MJ, Rye PJ, Zadnik M, Martin R et al. [Verveer A, Candy M, Birch P, Williams A.] (1990). Automated image acquisition and analysis with a small telescope. In Image Processing and the Impact of New Technologies: December 18-20, 1989, Canberra, ACT, Australia: Proceedings Institution of Radio and Electronics Engineers Australia, Sydney. p. 287-

Profile current at: Wednesday 19 July 2006

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