From the Extrasolar Planets Encyclopaedia : http://exoplanet.eu 
Star : PSR 1257+12
THE STAR
Basic data :   
More data : 
  - Basic data (from Simbad)
- Most recent ref (from ADS)
 
Name PSR 1257+12
Distance300 pc 
Right Asc. Coord.13 00 04  
Decl. Coord.+12 40 56  

3 PLANETS
Basic data : 
 
NamePSR 1257+12 bPSR 1257+12 cPSR 1257+12 d
Discovered in1992   1992   1992   
Mass7e-05 MJ 0.013 MJ 0.012 (± 0.0006) MJ 
Semi major axis0.19 AU 0.36 AU 0.46 AU 
Orbital period25.262 (± 0.003) days 66.5419 (± 0.0001) days 98.2114 (± 0.0002) days 
Eccentricity  0.0186 (± 0.0002)   0.0252 (± 0.0002)   
ωdeg. 250.4 (± 6) deg. 108.3 (± 5) deg. 
Ttransit49765.1 (± 0.2)   49768.1 (± 0.1)   49766.5 (± 0.1)   
Inclination-53 (± 4) deg. 47 (± 3) deg. 
Update15/10/06   15/10/06   15/10/06   

Molecules detected : 
 
NamePSR 1257+12 bPSR 1257+12 cPSR 1257+12 d
MoleculesNoneNoneNone

PSR 1257+12 Remarks : 
  - 31 Oct. 2002: Possible comet around the pulsar PSR1257+12 (courtesy Daniel Fischer)
- The innermost `planet' claimed to be an artefact due to solar wind (Schere et al. 1997)
- A possible fourth, Saturn-like, planet at ~ 40 UA (Joshi & Rasio 1996, Wolszczan 1996)
- 8 May 2000: Planet A cannot be due to a heliospheric propagation effect (Wolszczan et al., 2000)
- 31 Oct. 2002: Possible comet around the pulsar PSR1257+12 (courtesy Daniel Fischer)
- The innermost `planet' claimed to be an artefact due to solar wind (Schere et al. 1997)
- A possible fourth, Saturn-like, planet at ~ 40 UA (Joshi & Rasio 1996, Wolszczan 1996)
- 8 May 2000: Planet A cannot be due to a heliospheric propagation effect (Wolszczan et al., 2000)
PSR 1257+12 Other web pages : 
 
 47 related publications :  (sort by author)  (sort by date)
 
 
BEAUGE C., CALLEGARI N., FERRAZ-MELLO S. & MICHTCHENKO T. , 2005
Resonances and stability of extra-solar planetary systems
in Dynamics of Populations of Planetary Systems Kurtz, D.W. Ed. p. 3
paper
 
 
BEAUGE C., CALLEGARI N., FERRAZ-MELLO S. & MICHTCHENKO T. , 2005
Resonances and stability of extra-solar planetary systems
in Dynamics of Populations of Planetary Systems, Kurtz D.W. Ed., p. 3
paper
 
 
BISNOVATYI-KOGAN G. , 1993
Planetary system around the pulsar PSR 1257+12
Astron. Astrophys. , 275 , 161
ADS full paper
 
 
BRYDEN G., BEICHMAN C., RIEKE G., STANSBERRY J., STAPELFELDT K., TRILLING D., TURNER N. & WOLSZCSAN A. , 2006
Spitzer MIPS Limits on Asteroidal Dust in the Pulsar Planetary System PSR B1257+12
ApJ. , 646 , 1038
paper
 
 
CHAKRABARTI S. & KRISHNA-SWAMY K. , 1992
Is there a comet cloud around PSR 1257+12?
Astronomy & Astrophysics , 263 , L1
 
 
CURRIE T. & HANSEN B. , 2007
The Evolution of Protoplanetary Disks Around Millisecond Pulsars: The PSR 1257 +12 System
ApJ. , 666 , 1232
submitted
paper
 
 
DONNISON J. , 2010
The Hill stability of the possible moons of extrasolar planets
MNRAS , 406 , 1918
paper
 
 
FOSTER R. S. & FISCHER J. , 1996
Search for Protoplanetary and Debris Disks around Millisecond Pulsars
ApJ. , 460 , 902
abstract
 
 
GARMIRE G. , 2006
X-ray Emission from the Planet Pulsar
Chandra Proposal ID #08500022
abstract
 
 
GIL A., JESSNER A. & KRAMER M. , 1993
Are there really planets around PSR 1257+12?
Astonomy & Astrophysics , 271 , L17
 
 
GOZ'DZIEWSKI K., KONACKI M. & WOLSZCZAN A. , 2005
Long Term Stability and Dynamical Environment of the PSR 1257+12 Planetary System.
ApJ. , 619 , 1084
paper
 
 
GREAVES J. & HOLLAND W. , 1997
Planets around pulsars - a rare phenomenon?
BAAS , 29 , #111.18
#111.
abstract
 
 
HAMILTON D. & MILLER M. , 2001
Planet Formation Around Pulsars.
BAAS , 34 , #13.14
#13.
paper
 
 
HANSEN B., SHIH H.-Y. & CURRIE Th. , 2009
The Pulsar Planets: A Test Case of Terrestrial Planet Assembly
ApJ. , 691 , 392
paper
 
 
IORIO L. , 2010
Phenomenological constraints on accretion of non-annihilating dark matter on the PSR B1257+12 pulsar from orbital dynamics of its planets
paper
 
 
JOSHI K. & RASIO F. , 1997
Distant Companions and Planets around Millisecond Pulsars
ApJ. , 479 ,  479
paper
 
 
KONACKI M. & WOLSZCAN A. , 2003
Masses and orbital inclinations of planets in the PSR B1257+12 system.
ApJ. Letters , 591 , L147
paper
 
 
KONACKI M., MACIEJEWCKI A. & WOLSZCZAN A. , 2000
Improved timing formula for the PSR B1257+12 planetary system.
ApJ , 544 , 921
paper
 
 
KONACKI M., MACIEJEWCKI A. & WOLSZCZAN A. , 1998
Resonance in PSR B1257+12 Planetary System
ApJ. ,  513 , 471
paper
 
 
MALHOTRA R , 1993
Three-body effects in the PSR 1257+12 planetary system
ApJ. , 407 , 266
abstract
 
 
MALHOTRA R., 1993a , 1993
Orbital dynamics of PSR1257+12 and its two planetary companions
Planets around pulsars; Proceedings of the Conference , - , -
R.Phillips Ed., ASP Series, p. 89
abstract
 
 
MARCHI S. , 2007
Extrasolar planet taxonomy: a new statistical approach
ApJ. , 666 , 475
paper
 
 
MAZEH T. & GOLDMAN I. , 1995
Similarities between the Inner Solar System and the Planetary System of PSR B1257+12
PASP , 107 , 250
abstract
 
 
MILLER C. & HAMILTON D. , 2001
Implications of the PSR 1257+12 Planetary System for Isolated Millisecond Pulsars.
ApJ. , 550 , 863
paper
 
 
NUNES N. & BARTEL N. , 1997
VLBI Astrometry of the Planetary-System Millisecond Pulsar B1257+12
in 189th AAS Meeting, Totonto, Junuary 1997
abstract
 
 
NUNES N. & BARTEL N. , 1997
VLBI Astrometry of the Planetary-System Millisecond Pulsar B1257+12
BAAS , 28, no 4 , 92.05
abstract
 
 
PAPALOIZOU J. & SZUSZKIEWICZ E. , 2005
On the migration-induced resonances in a system of two planets with masses in the Earth mass range
MNRAS , 363 , 153
paper
 
 
PAVLOV G., KARGALTSEV O., GARMIRE G. & WOLSZCSAN A. , 2007
X-ray Emission from the Planet Pulsar B1257+12
ApJ. , - , -
accepted
 
 
PEALE S. , 1993
On the verification of the planetary system around PSR 1257+12
Astron. J. , 105 , 1562
abstract
 
 
PEALE S. J. , 1994
On the detection of mutual perturbations as proof of planets around PSR1257+12
Astrophys. and Spa. Sci , 212 , 77
abstract
 
 
PHILLIPS J. A. , 1993
Bistatic radar - Reflections from asteroids around pulsars
In: Planets around pulsars; Proceedings of the Conference, California Inst. of Technology, Pasadena, Apr. 30-May 1, 1992 ASP Conf. Series, p. 321
abstract
 
 
PHILLIPS J. A. & THORSETT S. E. , 1994
Planets around pulsars: A review
Apstrophys. & Spa. Sci. , 212 , 91
abstract
 
 
PHINNEY E. S. & HANSEN, B. M. S. , 1993
The pulsar planet production process
In: Planets around pulsars; Proceedings of the Conference, California Inst. of Technology, Pasadena, Apr. 30-May 1, 1992 ASP Conf. Series, p. 371
abstract
 
 
RASIO F., NICHOLSON P., SHAPIRO S., & TEUKOLSKY S. , 1992
An Observational Test for the Existence of a Planetary System orbiting PSR 1257+12.
Nature , 355 , 325
 
 
SAFFE C., LEVATO H., LOPEZ-GARCIA Z., JOFRE E., PETRUCCI R. & GONZALEZ E. , 2008
Abundance Stratification of Exoplanet Host Stars
Astron. & Astrophys. , - , -
submitted
preprint
 
 
SCHERER K., FICHTNER H., ANDERSON J. & LAU E. , 1997
A Pulsar, the Heliosphere, and Pioneer 10: Probable Mimicking of a Planet of PSRB1257+12 by Solar Rotation.
Science , 278 , 1919
abstract and paper
 
 
SCHERER K., FICHTNER H., ANDERSON J. & LAU E. , 1997
A Pulsar, the Heliosphere, and Pioneer 10: Probable Mimicking of a Planet of PSRB1257+12 by Solar Rotation.
Science , 278 , 1919
paper
 
 
TAVANI M. & BROOKSHAW L. , 1992
The Origins of Planets Orbiting Pulsars
Nature , 356 , 320
abstract
 
 
THORSETT S.E. and DEWEY , 1993
Limits on Planets Orbiting Massive Stars from Radio Pulsar Timing
ApJ. Letters , 419 , 65
paper
 
 
WOLSZCZAN A. , 1996
Further Observations of the Planets Pulsar
Pulsars: Problems and Progress , - , -
eds. M. Bailes, S. Johnston, & M. Walker
(IAU Colloquium 160, Astronomical Soc. of the Pacific, Conf. Series), p. 91.
in Pulsars: Problems and Progress,
 
 
WOLSZCZAN A. , 1996
Further Observations of the Planets Pulsar
in Planets Beyond the Solar System and the Next Generation of Space Missions (Baltimore 16 - 18 Oct. 1996)
 
 
WOLSZCZAN A. , 1995
The pulsar planets update
Astrophys. & Space Sci. , 223 , 205
 
 
WOLSZCZAN A. , 1994
Toward planets around neutron stars
Astrophys. & Space Sci. , 212 , 67
paper
 
 
WOLSZCZAN A. , 1994
Confirmation of Earth-Mass Planets Orbiting the Millisecond Pulsar PSR B1257+12
Science , 264 , 538
paper
 
 
WOLSZCZAN A. & FRAIL D. , 1992
A Planetary System around the Millisecond Pulsar PSR1257+12
Nature , 355 , 145
paper
 
 
WOLSZCZAN A., HOFFMAN I., KONACKI M., ANDERSON S. & XILOURIS K. , 2000
A 25.3 day Periodicity in the Timing of the Pulsar PSR B 1257+12: a Planet or a Heliospheric Propagation Effect?
Science , - , -
to be submitted
preprint, with Fig1, Fig2 and Fig3
 
 
WRIGH J. , 2009
A Survey of Multiple Planet Systems
in Extrasolar planets in multi-body systems: theory and observations, Torun 2008
paper