| max planck institute for astronomy | MPIA | 171 | 169 | 1.000109 | 0601288,0601346,etc |
| advanced camera for surveys | ACS | 1398 | 136 | 1.891233 | 0601488,0601403,etc |
| signal to noise | S/N | 571 | 115 | 1.200457 | 0601173,0601636,etc |
| astrophysical research consortium | ARC | 124 | 102 | 1.000134 | 0601288,0601599,etc |
| inverse compton | IC | 1342 | 97 | 1.775944 | 0601704,0601626,etc |
| kolmogorov smirnov | KS | 338 | 96 | 1.187875 | 0601394,0601257,etc |
| wolf rayet | WR | 2421 | 84 | 1.731327 | 0601105,0601106,etc |
| infrared array camera | IRAC | 1544 | 78 | 1.849069 | 0601116,0601135,etc |
| star formation history | SFH | 962 | 66 | 1.532958 | 0601165,0601463,etc |
| space telescope imaging spectrograph | STIS | 675 | 65 | 1.416721 | 0601200,0601206,etc |
| synchrotron self compton | SSC | 319 | 56 | 1.269104 | 0601173,0601619,etc |
| full width half maximum | FWHM | 268 | 55 | 1.128093 | 0601706,0601633,etc |
| burst alert telescope | BAT | 882 | 55 | 1.731186 | 0601455,0601436,etc |
| markov chain monte carlo | MCMC | 427 | 54 | 1.667825 | 0601538,0601099,etc |
| very high energy | VHE | 798 | 54 | 1.706544 | 0602194,0602439,etc |
| proportional counter array | PCA | 333 | 53 | 1.227215 | 0602559,0602235,etc |
| intra cluster medium | ICM | 609 | 52 | 1.713542 | 0601665,0601254,etc |
| infrared spectrograph | IRS | 899 | 52 | 1.521071 | 0601116,0601495,etc |
| wide field camera | WFCAM | 325 | 48 | 1.208997 | 0601592,0601257,etc |
| three dimensional | 3D | 577 | 47 | 1.256551 | 0601412,0601183,etc |
| friedmann robertson walker | FRW | 365 | 47 | 1.214341 | 0601489,0601617,etc |
| basic calibrated data | BCD | 209 | 46 | 1.413667 | 0601305,0601181,etc |
| orion nebula cluster | ONC | 627 | 44 | 1.593061 | 0601166,0601606,etc |
| colour magnitude diagram | CMD | 611 | 43 | 1.722388 | 0601446,0601681,etc |
| advanced ccd imaging spectrometer | ACIS | 684 | 43 | 1.606234 | 0601105,0601106,etc |
| particle physics and astronomy research council | PPARC | 60 | 42 | 1.000169 | 0601128,0601660,etc |
| dwarf spheroidal | dSph | 1028 | 41 | 1.856217 | 0601308,0601599,etc |
| monte carlo | MC | 378 | 40 | 1.426277 | 0601183,0601148,etc |
| photodissociation region | PDR | 207 | 39 | 1.385412 | 0601608,0601529,etc |
| soft gamma ray repeater | SGR | 592 | 38 | 1.529292 | 0601644,0601093,etc |
| european photon imaging camera | EPIC | 390 | 38 | 1.395809 | 0603378,0603364,etc |
| low surface brightness | LSB | 615 | 37 | 1.353598 | 0601394,0601266,etc |
| all sky monitor | ASM | 233 | 36 | 1.417651 | 0601409,0601491,etc |
| ultra luminous infrared galaxy | ULIG | 436 | 36 | 1.612471 | 0602064,0602596,etc |
| two dimensional | 2D | 315 | 35 | 1.743743 | 0601302,0601193,etc |
| proportional counter unit | PCU | 219 | 35 | 1.315094 | 0601530,0601491,etc |
| friends of friends | FoF | 199 | 33 | 1.607024 | 0601346,0601120,etc |
| wide field planetary camera 2 | WFPC2 | 246 | 33 | 1.364153 | 0601206,0601147,etc |
| integrated sachs wolfe | ISW | 290 | 33 | 1.486959 | 0602528,0602478,etc |
| sunyaev zel'dovich | SZ | 856 | 32 | 1.691417 | 0601597,0601254,etc |
| legacy archive for microwave background data analysis | LAMBDA | 63 | 32 | 1.000184 | 0601427,0601445,etc |
| rosat all sky survey | RASS | 273 | 32 | 1.469927 | 0602272,0602446,etc |
| power law | PL | 559 | 31 | 1.775626 | 0602472,0602369,etc |
| innermost stable circular orbit | ISCO | 261 | 31 | 1.388222 | 0602245,0602633,etc |
| science analysis system | SAS | 69 | 31 | 1.000238 | 0602272,0602582,etc |
| one dimensional | 1D | 225 | 28 | 1.608028 | 0601302,0601130,etc |
| charge transfer inefficiency | CTI | 184 | 28 | 1.287158 | 0601105,0601334,etc |
| x ray luminosity function | XLF | 386 | 28 | 1.501171 | 0601651,0601405,etc |
| nasa extragalactic database | NED | 97 | 28 | 1.000374 | 0603692,0603091,etc |
| large velocity gradient | LVG | 213 | 26 | 1.462287 | 0601437,0601607,etc |
| deutsche forschungsgemeinschaft | DFG | 26 | 26 | 1.000112 | 0601435,0601269,etc |
| submillimeter array | SMA | 268 | 26 | 1.732549 | 0602226,0602012,etc |
| spitzer science center | SSC | 91 | 25 | 1.440266 | 0601116,0601468,etc |
| photon dominated region | PDR | 434 | 25 | 1.362235 | 0601605,0601682,etc |
| ultra luminous x ray source | ULX | 904 | 25 | 2.003352 | 0602230,0602207,etc |
| position velocity | P-V | 152 | 23 | 1.131156 | 0601585,0601270,etc |
| magneto rotational instability | MRI | 208 | 23 | 1.479785 | 0601358,0601222,etc |
| super massive black hole | smBH | 296 | 23 | 1.828309 | 0602494,0602257,etc |
| hubble deep field north | HDF-N | 164 | 22 | 1.728402 | 0601367,0601466,etc |
| data release 4 | DR4 | 91 | 22 | 1.18237 | 0603670,0603359,etc |
| herbig haro | HH | 683 | 21 | 1.574187 | 0601508,0601604,etc |
| windowed timing | WT | 151 | 21 | 1.2388 | 0602490,0602497,etc |
| tully fisher | TF | 748 | 20 | 1.752512 | 0602351,0602039,etc |
| narrow line seyfert 1 | NLS1 | 513 | 20 | 1.25362 | 0603767,0603680,etc |
| atacama large millimeter array | ALMA | 83 | 19 | 1.421622 | 0601155,0601655,etc |
| narrow line seyfert 1 galaxy | NLSl | 686 | 19 | 1.794832 | 0601265,0601303,etc |
| collisional ionization equilibrium | CIE | 175 | 19 | 1.369933 | 0601131,0601359,etc |
| charge transfer efficiency | CTE | 154 | 19 | 1.000857 | 0603025,0603670,etc |
| national center for supercomputing applications | NCSA | 25 | 19 | 1.000106 | 0603257,0603205,etc |
| reflection grating spectrometer | RGS | 325 | 19 | 1.686081 | 0604515,0604519,etc |
| cold neutral medium | CNM | 257 | 18 | 1.447547 | 0601155,0601607,etc |
| low luminosity agn | LLAGN | 131 | 18 | 1.22307 | 0601474,0601175,etc |
| the red giant branch | TRGB | 223 | 18 | 1.279053 | 0603380,0603073,etc |
| navarro frenk white | NFW | 179 | 17 | 1.413178 | 0601249,0601402,etc |
| astronomical data analysis center | ADAC | 20 | 17 | 1.000082 | 0602143,0602107,etc |
| optical monitor | OM | 118 | 17 | 1.412342 | 0603347,0603590,etc |
| palomar green | PG | 471 | 17 | 1.474087 | 0605164,0605551,etc |
| multiband imaging photometer for spitzer | MIPS | 203 | 16 | 1.501264 | 0601116,0601314,etc |
| good time interval | GTI | 26 | 16 | 1.00006 | 0601105,0601651,etc |
| herbig ae/be | HAeBe | 243 | 16 | 1.50198 | 0601624,0601578,etc |
| 2 micron all sky survey | 2MASS | 173 | 16 | 1.813637 | 0602552,0602288,etc |
| 2 degree field galaxy redshift survey | 2dFGRS | 145 | 16 | 1.563587 | 0603485,0603764,etc |
| hot bottom burning | HBB | 109 | 15 | 1.467226 | 0601645,0601326,etc |
| short low | SL | 133 | 15 | 1.533761 | 0602554,0602531,etc |
| circumstellar medium | CSM | 136 | 15 | 1.668446 | 0602229,0602372,etc |
| ultra deep field | UDF | 258 | 15 | 1.467922 | 0603550,0603696,etc |
| mass to light | M/L | 143 | 14 | 1.643742 | 0601165,0601403,etc |
| ultra violet | UV | 258 | 14 | 1.644795 | 0601113,0601401,etc |
| sunyaev zeldovich | SZ | 181 | 14 | 1.430206 | 0601570,0601254,etc |
| cosmic infrared background | CIRB | 250 | 14 | 1.502619 | 0601355,0601466,etc |
| gemini multi object spectrograph | GMOS | 67 | 14 | 1.143252 | 0601112,0601455,etc |
| power density spectrum | PDS | 255 | 14 | 1.359067 | 0602472,0602091,etc |
| metallicity distribution function | MDF | 262 | 14 | 1.430314 | 0602386,0602179,etc |
| vimos vlt deep survey | VVDS | 197 | 14 | 1.859108 | 0602329,0602188,etc |
| greisen zatsepin kuzmin | GZK | 102 | 14 | 1.144484 | 0602083,0602480,etc |
| compact steep spectrum | CSS | 238 | 14 | 1.645403 | 0604480,0604478,etc |
| science analysis software | SAS | 40 | 14 | 1.000222 | 0606722,0606307,etc |
| singular isothermal ellipsoid | SIED | 89 | 13 | 1.308598 | 0601149,0601523,etc |
| period luminosity | PL | 293 | 13 | 2.001865 | 0601446,0601309,etc |
| integral field spectroscopy | IFS | 110 | 13 | 1.539399 | 0601387,0601628,etc |
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