| astrophysical research consortium | ARC | 12 | 9 | 1.000153 | 0402205,0402209,etc |
| max planck institute for astronomy | MPIA | 9 | 9 | 1.000071 | 0402205,0402209,etc |
| friedmann robertson walker | FRW | 37 | 8 | 1.00069 | 0402065,0402311,etc |
| inverse compton | IC | 44 | 7 | 1.001266 | 0402214,0402303,etc |
| innermost stable circular orbit | ISCO | 33 | 7 | 1.00125 | 0402213,0402056,etc |
| sunyaev zeldovich | SZ | 176 | 6 | 2.005707 | 0402547,0402065,etc |
| narrow line seyfert 1 | NLS1 | 221 | 6 | 2.00623 | 0402110,0402318,etc |
| european photon imaging camera | EPIC | 79 | 6 | 2.001425 | 0402293,0402619,etc |
| charge transfer inefficiency | CTI | 19 | 6 | 1.000362 | 0402247,0402660,etc |
| narrow line seyfert 1 galaxy | NLS1 | 194 | 6 | 2.004472 | 0402453,0402452,etc |
| space telescope imaging spectrograph | STIS | 29 | 5 | 2.00041 | 0402497,0402318,etc |
| wide field planetary camera 2 | WFPC2 | 51 | 5 | 2.000741 | 0402197,0402062,etc |
| integrated sachs wolfe | ISW | 20 | 5 | 1.00046 | 0402547,0402210,etc |
| sunyaev zel'dovich | SZ | 478 | 5 | 1.011255 | 0402366,0402333,etc |
| rosat all sky survey | RASS | 58 | 5 | 2.002236 | 0402161,0402247,etc |
| markov chain monte carlo | MCMC | 14 | 5 | 2.000985 | 0402359,0402296,etc |
| proportional counter array | PCA | 56 | 5 | 2.001419 | 0402613,0402560,etc |
| period luminosity | P-L | 143 | 5 | 1.001978 | 0402424,0402400,etc |
| science analysis system | SAS | 19 | 5 | 2.000331 | 0402480,0402221,etc |
| particle mesh | PM | 40 | 5 | 1.001163 | 0402230,0402115,etc |
| power law | PL | 52 | 4 | 2.001467 | 0402197,0402621,etc |
| synchrotron self compton | SSC | 17 | 4 | 2.000452 | 0402303,0402647,etc |
| optical monitor | OM | 39 | 4 | 2.001464 | 0402530,0402468,etc |
| x ray luminosity function | XLF | 116 | 4 | 1.001973 | 0402581,0402140,etc |
| kolmogorov smirnov | K-S | 31 | 4 | 1.002399 | 0402581,0402619,etc |
| power density spectra | PDS | 20 | 4 | 2.000934 | 0402619,0402107,etc |
| reflection grating spectrometer | RGS | 71 | 4 | 2.003232 | 0402660,0402131,etc |
| signal to noise | S/N | 20 | 4 | 1.000156 | 0402071,0402283,etc |
| intermediate dispersion spectrograph | IDS | 8 | 4 | 1.00041 | 0402010,0402627,etc |
| collision induced absorption | CIA | 18 | 4 | 1.00057 | 0402192,0402419,etc |
| friends of friends | FoF | 8 | 4 | 1.000318 | 0402210,0402626,etc |
| total variation diminishing | TVD | 5 | 4 | 1.000109 | 0402561,0402115,etc |
| herbig haro | HH | 168 | 4 | 1.006908 | 0402352,0402395,etc |
| low mass x ray binaries | LMXB | 13 | 4 | 1.000569 | 0402416,0402511,etc |
| advanced camera for surveys | ACS | 39 | 4 | 1.00052 | 0402512,0402489,etc |
| advanced ccd imaging spectrometer | ACIS | 18 | 3 | 1.000383 | 0402197,0402619,etc |
| greisen zatsepin kuzmin | GZK | 18 | 3 | 1.0005 | 0402487,0402132,etc |
| colour magnitude diagram | CMD | 16 | 3 | 1.000385 | 0402188,0402295,etc |
| two dimensional | 2D | 12 | 3 | 1.000021 | 0402225,0402476,etc |
| high resolution camera | HRC | 5 | 3 | 1.000146 | 0402619,0402489,etc |
| 2dfgrs percolation inferred galaxy group | 2PIGG | 133 | 3 | 2.002765 | 0402566,0402567,etc |
| external compton | EC | 40 | 3 | 1.002263 | 0402647,0402317,etc |
| high mass x ray binaries | HMXB | 17 | 3 | 1.001275 | 0402127,0402416,etc |
| large area detector | LAD | 11 | 3 | 2.000252 | 0402596,0402107,etc |
| michigan dartmouth mit observatory | MDM | 7 | 3 | 1.000057 | 0402650,0402651,etc |
| astrophysics data system abstract service | ADS | 3 | 3 | 1.000028 | 0402650,0402072,etc |
| faint object spectrograph | FOS | 12 | 3 | 1.000151 | 0402660,0402336,etc |
| photodissociation region | PDR | 42 | 3 | 2.002628 | 0402241,0402388,etc |
| burst and transient source experiment | BATSE | 80 | 3 | 2.00104 | 0402107,0402587,etc |
| wide field camera | WFC | 12 | 3 | 1.00058 | 0402406,0402512,etc |
| point source catalog | PSC | 21 | 3 | 1.000541 | 0402531,0402259,etc |
| broad emission line region | BELR | 107 | 3 | 2.002055 | 0402345,0402471,etc |
| instituto de astrofisica de andalucia | IAA | 6 | 3 | 1.000068 | 0402375,0402401,etc |
| mass to light | M/L | 33 | 3 | 2.00404 | 0402377,0402276,etc |
| dwarf irregular | dIrr | 38 | 3 | 2.00014 | 0402400,0402401,etc |
| dwarf spheroidal | dSph | 39 | 3 | 2.000527 | 0402400,0402422,etc |
| star formation history | SFH | 23 | 3 | 2.001475 | 0402079,0402211,etc |
| navarro frenk white | NFW | 36 | 3 | 2.001531 | 0402165,0402314,etc |
| astrophysics, and diffuse emission | ARCADE | 29 | 3 | 2.000796 | 0402578,0402580,etc |
| phoswich detector system | PDS | 56 | 3 | 2.000718 | 0402215,0402226,etc |
| canadian galactic plane survey | CGPS | 29 | 3 | 2.004788 | 0402450,0402180,etc |
| full width half maximum | FWHM | 11 | 3 | 1.000234 | 0402506,0402332,etc |
| high dispersion spectrograph | HDS | 19 | 3 | 1.000692 | 0402291,0402298,etc |