| active galactic nucleus | AGN | 2430 | 112 | 2.003462 | 1901.07243,1901.07173,etc |
| spectral energy distribution | SED | 1231 | 107 | 1.002167 | 1901.07173,1901.02476,etc |
| signal to noise ratio | S/N | 900 | 95 | 2.001412 | 1901.01857,1901.00664,etc |
| interstellar medium | ISM | 830 | 85 | 1.001393 | 1901.02476,1901.01272,etc |
| cosmic microwave background | CMB | 751 | 73 | 2.00313 | 1901.08357,1901.01041,etc |
| point spread function | PSF | 798 | 71 | 1.002659 | 1901.07814,1901.00874,etc |
| star formation rate | SFR | 2074 | 67 | 1.003883 | 1901.07173,1901.01272,etc |
| markov chain monte carlo | MCMC | 358 | 62 | 2.000763 | 1901.06045,1901.05011,etc |
| field of view | FoV | 296 | 54 | 1.000726 | 1901.01433,1901.08903,etc |
| sloan digital sky survey | SDSS | 704 | 54 | 1.001526 | 1901.01164,1901.01857,etc |
| initial mass function | IMF | 455 | 54 | 1.001595 | 1901.02466,1901.01192,etc |
| gravitational wave | GW | 1533 | 51 | 2.005277 | 1901.05972,1901.05390,etc |
| european space agency | ESA | 76 | 46 | 1.000361 | 1901.04948,1901.01857,etc |
| full width at half maximum | FWHM | 240 | 45 | 1.001152 | 1901.04745,1901.00664,etc |
| dark matter | DM | 1752 | 42 | 2.008065 | 1901.02460,1901.08559,etc |
| black hole | BH | 1912 | 41 | 2.008885 | 1901.05972,1901.00810,etc |
| data processing and analysis consortium | DPAC | 79 | 40 | 1.000115 | 1901.08903,1901.04948,etc |
| supernova | SN | 3322 | 40 | 2.010673 | 1901.10129,1901.01272,etc |
| ultraviolet | UV | 989 | 38 | 2.002516 | 1901.01056,1901.10425,etc |
| cold dark matter | CDM | 372 | 37 | 1.002204 | 1901.06045,1901.07803,etc |
| equivalent width | EW | 346 | 35 | 2.00121 | 1901.07814,1901.09757,etc |
| supermassive black hole | SMBH | 480 | 33 | 2.003196 | 1901.07243,1901.03339,etc |
| atacama large millimeter/submillimeter array | ALMA | 760 | 33 | 2.003818 | 1901.07173,1901.04745,etc |
| neutron star | NS | 633 | 32 | 1.003998 | 1901.03822,1901.05972,etc |
| very large array | VLA | 331 | 31 | 2.001323 | 1901.01164,1901.07208,etc |
| hubble space telescope | HST | 267 | 31 | 2.001585 | 1901.10129,1901.01192,etc |
| asymptotic giant branch | AGB | 461 | 30 | 2.003195 | 1901.06325,1901.03832,etc |
| nasa/ipac extragalactic database | NED | 60 | 29 | 1.000248 | 1901.07243,1901.01164,etc |
| general relativity | GR | 497 | 29 | 1.002331 | 1901.02461,1901.06561,etc |
| near infrared | NIR | 306 | 29 | 2.001894 | 1901.00874,1901.02457,etc |
| radial velocity | RV | 840 | 28 | 2.004048 | 1901.00664,1901.05338,etc |
| european research council | ERC | 42 | 28 | 1.000234 | 1901.01272,1901.02467,etc |
| gamma ray burst | GRB | 1364 | 28 | 2.008589 | 1901.06158,1901.02732,etc |
| equation of state | EOS | 658 | 27 | 2.004888 | 1901.09055,1901.04082,etc |
| star formation history | SFH | 716 | 26 | 1.005049 | 1901.08559,1901.01192,etc |
| line of sight | LOS | 264 | 26 | 1.001875 | 1901.05207,1901.07571,etc |
| infrared | IR | 1504 | 25 | 2.007126 | 1901.07173,1901.01272,etc |
| white dwarf | WD | 409 | 25 | 1.003919 | 1901.04948,1901.00874,etc |
| intergalactic medium | IGM | 220 | 25 | 2.000958 | 1901.05470,1901.01192,etc |
| signal to noise | S/N | 252 | 25 | 2.001089 | 1901.08600,1901.05866,etc |
| three dimensional | 3D | 294 | 24 | 2.00158 | 1901.03822,1901.03338,etc |
| mikulski archive for space telescopes | MAST | 38 | 24 | 2.000165 | 1901.00443,1901.05981,etc |
| probability distribution function | PDF | 145 | 23 | 1.00076 | 1901.05011,1901.10129,etc |
| main sequence | MS | 490 | 23 | 1.003556 | 1901.04948,1901.00407,etc |
| milky way | MW | 265 | 23 | 1.001404 | 1901.02460,1901.08574,etc |
| astrophysik potsdam | AIP | 27 | 23 | 1.000245 | 1901.04507,1901.08090,etc |
| very large telescope | VLT | 62 | 22 | 1.000565 | 1901.01433,1901.10129,etc |
| magnetohydrodynamic | MHD | 303 | 22 | 1.002693 | 1901.06921,1901.09610,etc |
| smoothed particle hydrodynamics | SPH | 159 | 21 | 1.001309 | 1901.00864,1901.00510,etc |
| very long baseline interferometry | VLBI | 288 | 19 | 2.004966 | 1901.07243,1901.10101,etc |
| globular cluster | GC | 1114 | 19 | 2.008398 | 1901.08574,1901.08072,etc |
| color magnitude diagram | CMD | 194 | 19 | 2.001934 | 1901.08574,1901.07571,etc |
| local thermodynamic equilibrium | LTE | 255 | 19 | 1.005964 | 1901.00874,1901.02563,etc |
| standard model | SM | 283 | 19 | 2.002048 | 1901.08876,1901.08596,etc |
| navarro frenk white | NFW | 545 | 18 | 2.003674 | 1901.03822,1901.02460,etc |
| zero age main sequence | ZAMS | 61 | 18 | 1.000344 | 1901.09055,1901.00407,etc |
| kolmogorov smirnov | KS | 71 | 17 | 1.000262 | 1901.02401,1901.06446,etc |
| baryon acoustic oscillations | BAO | 337 | 17 | 2.004121 | 1901.02540,1901.05705,etc |
| position angle | PA | 190 | 17 | 2.000915 | 1901.06703,1901.03715,etc |
| electromagnetic | EM | 230 | 17 | 1.003015 | 1901.03321,1901.09055,etc |
| red giant branch | RGB | 521 | 17 | 2.00347 | 1901.08072,1901.03832,etc |
| max planck institut f"ur extraterrestrische physik | MPE | 17 | 17 | 1.00005 | 1901.08090,1901.01975,etc |
| two dimensional | 2D | 154 | 16 | 2.000786 | 1901.03822,1901.00664,etc |
| monte carlo | MC | 263 | 16 | 2.005213 | 1901.05338,1901.02467,etc |
| integral field unit | IFU | 119 | 16 | 1.000617 | 1901.06703,1901.08600,etc |
| core collapse supernova | CCSN | 458 | 16 | 2.003325 | 1901.09055,1901.01599,etc |
| probability density function | PDF | 169 | 16 | 1.002041 | 1901.10216,1901.08066,etc |
| intracluster medium | ICM | 395 | 16 | 2.003475 | 1901.00873,1901.08185,etc |
| inverse compton | IC | 406 | 15 | 2.002551 | 1901.03822,1901.01733,etc |
| cosmic ray | CR | 797 | 15 | 2.008366 | 1901.03822,1901.08604,etc |
| large scale structure | LSS | 124 | 15 | 1.001098 | 1901.08357,1901.06747,etc |
| adaptive mesh refinement | AMR | 29 | 15 | 1.00024 | 1901.05470,1901.01272,etc |
| colour magnitude diagram | CMD | 189 | 15 | 1.002962 | 1901.02466,1901.02900,etc |
| ministry of economy and competitiveness | MINECO | 25 | 15 | 1.000262 | 1901.02900,1901.03712,etc |
| two micron all sky survey | 2MASS | 83 | 14 | 1.001069 | 1901.09918,1901.08574,etc |
| one dimensional | 1D | 91 | 14 | 1.001782 | 1901.00664,1901.01828,etc |
| star formation | SF | 954 | 14 | 2.005086 | 1901.03712,1901.02464,etc |
| innermost stable circular orbit | ISCO | 105 | 14 | 1.002387 | 1901.01275,1901.04233,etc |
| false alarm probability | FAP | 80 | 13 | 1.00126 | 1901.01433,1901.00009,etc |
| large synoptic survey telescope | LSST | 173 | 13 | 2.004511 | 1901.03339,1901.02401,etc |
| coronal mass ejection | CME | 357 | 13 | 2.003985 | 1901.03441,1901.07424,etc |
| circumgalactic medium | CGM | 181 | 13 | 2.00122 | 1901.05470,1901.04488,etc |
| green bank telescope | GBT | 111 | 13 | 2.00163 | 1901.05470,1901.02515,etc |
| large magellanic cloud | LMC | 194 | 13 | 2.001895 | 1901.06325,1901.02466,etc |
| dark energy survey | DES | 283 | 13 | 1.003339 | 1901.02401,1901.10690,etc |
| broad line region | BLR | 139 | 13 | 2.001609 | 1901.01733,1901.03731,etc |
| science and technology facilities council | STFC | 28 | 13 | 1.000247 | 1901.04644,1901.08626,etc |
| full width half maximum | FWHM | 48 | 13 | 1.000577 | 1901.07424,1901.02464,etc |
| specific star formation rate | sSFR | 193 | 13 | 2.002147 | 1901.03712,1901.05183,etc |
| radio frequency interference | RFI | 89 | 13 | 1.001393 | 1901.08090,1901.04057,etc |
| big bang nucleosynthesis | BBN | 163 | 13 | 1.003417 | 1901.03832,1901.00167,etc |
| binary black hole | BBH | 502 | 13 | 2.007984 | 1901.07572,1901.00863,etc |
| very long baseline array | VLBA | 65 | 12 | 1.000701 | 1901.07243,1901.10101,etc |
| monte carlo markov chain | MCMC | 81 | 12 | 1.001005 | 1901.10101,1901.09757,etc |
| square kilometre array | SKA | 101 | 12 | 1.008156 | 1901.08357,1901.09980,etc |
| principal component analysis | PCA | 140 | 12 | 2.002666 | 1901.00664,1901.06703,etc |
| association of universities for research in astronomy | AURA | 15 | 12 | 1.000093 | 1901.02401,1901.02466,etc |
| very high energy | VHE | 206 | 12 | 1.002734 | 1901.01733,1901.00410,etc |
| wide field infrared survey explorer | WISE | 554 | 12 | 2.010034 | 1901.08574,1901.00888,etc |
| simple stellar population | SSP | 106 | 12 | 1.001313 | 1901.01192,1901.05489,etc |
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