| active galactic nucleus | AGN | 5227 | 143 | 1.006369 | 2011.00347,2011.00686,etc |
| cosmic microwave background | CMB | 2496 | 124 | 2.003112 | 2011.00013,2011.00283,etc |
| signal to noise ratio | SNR | 939 | 115 | 1.001217 | 2011.00044,2011.00405,etc |
| spectral energy distribution | SED | 1321 | 109 | 1.001825 | 2011.00074,2011.00082,etc |
| markov chain monte carlo | MCMC | 419 | 94 | 1.002159 | 2011.00003,2011.00074,etc |
| interstellar medium | ISM | 963 | 93 | 2.001212 | 2011.00114,2011.00405,etc |
| point spread function | PSF | 986 | 89 | 1.004725 | 2011.00044,2011.00405,etc |
| dark matter | DM | 4308 | 80 | 2.008533 | 2011.00116,2011.00231,etc |
| european space agency | ESA | 131 | 79 | 1.000229 | 2011.01189,2011.01233,etc |
| data processing and analysis consortium | DPAC | 152 | 74 | 1.000195 | 2011.01189,2011.01233,etc |
| star formation rate | SFR | 1612 | 73 | 1.002888 | 2011.00183,2011.00214,etc |
| gravitational wave | GW | 2705 | 71 | 2.004981 | 2011.01211,2011.01246,etc |
| full width at half maximum | FWHM | 270 | 63 | 1.000691 | 2011.00003,2011.00044,etc |
| european research council | ERC | 97 | 63 | 1.00023 | 2011.00003,2011.00018,etc |
| sloan digital sky survey | SDSS | 691 | 58 | 2.002706 | 2011.00500,2011.00662,etc |
| initial mass function | IMF | 539 | 58 | 1.002095 | 2011.00795,2011.01229,etc |
| field of view | FoV | 286 | 56 | 1.000857 | 2011.00044,2011.00686,etc |
| black hole | BH | 3114 | 56 | 1.006869 | 2011.01155,2011.01270,etc |
| supernova | SN | 3320 | 53 | 1.00942 | 2011.00214,2011.00883,etc |
| near infrared | NIR | 844 | 52 | 2.002446 | 2011.00044,2011.00114,etc |
| ultraviolet | UV | 992 | 51 | 2.003893 | 2011.00405,2011.00686,etc |
| supermassive black hole | SMBH | 749 | 50 | 1.002315 | 2011.00074,2011.00347,etc |
| general relativity | GR | 1034 | 47 | 2.002655 | 2011.00013,2011.01719,etc |
| cold dark matter | CDM | 947 | 47 | 2.00333 | 2011.00713,2011.01037,etc |
| equation of state | EoS | 732 | 43 | 1.003446 | 2011.00123,2011.00602,etc |
| very large array | VLA | 475 | 41 | 1.001696 | 2011.00074,2011.01160,etc |
| infrared | IR | 1392 | 39 | 2.006482 | 2011.00114,2011.00937,etc |
| hubble space telescope | HST | 246 | 39 | 2.001225 | 2011.00795,2011.01232,etc |
| standard model | SM | 697 | 39 | 2.002158 | 2011.00899,2011.03483,etc |
| neutron star | NS | 1522 | 39 | 2.007151 | 2011.01339,2011.01496,etc |
| big bang nucleosynthesis | BBN | 422 | 37 | 1.003004 | 2011.01948,2011.02659,etc |
| line of sight | LOS | 252 | 36 | 2.000693 | 2011.00020,2011.01478,etc |
| radial velocity | RV | 1047 | 35 | 2.002487 | 2011.00003,2011.00018,etc |
| science and technology facilities council | STFC | 90 | 35 | 1.000167 | 2011.00003,2011.00013,etc |
| signal to noise | S/N | 203 | 35 | 1.000506 | 2011.00460,2011.02305,etc |
| deutsche forschungsgemeinschaft | DFG | 41 | 33 | 1.000103 | 2011.00013,2011.00183,etc |
| white dwarf | WD | 1357 | 33 | 1.006741 | 2011.01368,2011.02209,etc |
| association of universities for research in astronomy | AURA | 37 | 32 | 1.000085 | 2011.01238,2011.01438,etc |
| kolmogorov smirnov | KS | 201 | 30 | 1.001325 | 2011.00795,2011.01339,etc |
| gamma ray burst | GRB | 1120 | 30 | 1.005912 | 2011.01935,2011.02483,etc |
| equivalent width | EW | 306 | 29 | 2.001765 | 2011.02383,2011.03980,etc |
| root mean square | RMS | 148 | 28 | 1.000717 | 2011.00044,2011.00549,etc |
| main sequence | MS | 579 | 26 | 2.003789 | 2011.00688,2011.01241,etc |
| primordial black hole | PBH | 1167 | 26 | 2.008281 | 2011.00710,2011.01270,etc |
| dark energy survey | DES | 573 | 26 | 2.003104 | 2011.00713,2011.01438,etc |
| intergalactic medium | IGM | 354 | 26 | 2.002071 | 2011.01234,2011.01284,etc |
| nasa/ipac extragalactic database | NED | 33 | 25 | 1.000085 | 2011.01073,2011.01438,etc |
| mikulski archive for space telescopes | MAST | 54 | 25 | 1.000674 | 2011.01666,2011.01839,etc |
| very large telescope | VLT | 64 | 24 | 1.000323 | 2011.00686,2011.00750,etc |
| color magnitude diagram | CMD | 228 | 24 | 2.001093 | 2011.00795,2011.00929,etc |
| milky way | MW | 503 | 24 | 2.002023 | 2011.01189,2011.01233,etc |
| radio frequency interference | RFI | 223 | 24 | 1.001133 | 2011.01242,2011.01284,etc |
| probability distribution function | PDF | 231 | 23 | 2.001707 | 2011.00020,2011.00157,etc |
| baryon acoustic oscillations | BAO | 291 | 23 | 1.003024 | 2011.00246,2011.00713,etc |
| asymptotic giant branch | AGB | 487 | 23 | 1.001923 | 2011.00294,2011.00460,etc |
| low frequency array | LOFAR | 459 | 22 | 2.002314 | 2011.00074,2011.01015,etc |
| baryon acoustic oscillation | BAO | 291 | 22 | 1.002384 | 2011.00283,2011.00899,etc |
| local thermodynamic equilibrium | LTE | 149 | 22 | 1.000737 | 2011.01081,2011.01160,etc |
| star formation history | SFH | 337 | 22 | 2.001927 | 2011.01232,2011.03437,etc |
| magnetohydrodynamic | MHD | 256 | 21 | 2.001347 | 2011.00016,2011.00709,etc |
| young stellar object | YSO | 443 | 21 | 1.003458 | 2011.00044,2011.01160,etc |
| legacy survey of space and time | LSST | 272 | 21 | 1.002757 | 2011.01551,2011.02892,etc |
| two dimensional | 2D | 209 | 21 | 2.001198 | 2011.02238,2011.04223,etc |
| adaptive mesh refinement | AMR | 69 | 20 | 1.000475 | 2011.00183,2011.01321,etc |
| james webb space telescope | JWST | 71 | 20 | 1.000398 | 2011.00231,2011.00893,etc |
| astrophysik potsdam | AIP | 20 | 20 | 1.000062 | 2011.00460,2011.01015,etc |
| power spectral density | PSD | 260 | 20 | 2.001941 | 2011.01073,2011.02717,etc |
| red giant branch | RGB | 251 | 20 | 1.001685 | 2011.01189,2011.01957,etc |
| probability density function | PDF | 193 | 20 | 2.001505 | 2011.01235,2011.05240,etc |
| position angle | PA | 163 | 19 | 1.001567 | 2011.00044,2011.00171,etc |
| fast radio burst | FRB | 1046 | 19 | 2.008998 | 2011.00171,2011.01339,etc |
| weakly interacting massive particle | WIMP | 392 | 19 | 1.00603 | 2011.00231,2011.01930,etc |
| mid infrared | MIR | 186 | 19 | 1.000781 | 2011.00405,2011.03782,etc |
| atacama large millimeter/submillimeter array | ALMA | 280 | 19 | 1.002789 | 2011.00686,2011.01160,etc |
| adaptive optics | AO | 238 | 19 | 2.00213 | 2011.00686,2011.01716,etc |
| large scale structure | LSS | 150 | 19 | 1.001415 | 2011.00899,2011.01037,etc |
| intracluster medium | ICM | 330 | 19 | 2.001678 | 2011.01628,2011.01652,etc |
| binary black hole | BBH | 346 | 19 | 1.002829 | 2011.02717,2011.03564,etc |
| integral field unit | IFU | 118 | 18 | 1.000807 | 2011.00686,2011.02564,etc |
| electromagnetic | EM | 240 | 18 | 1.001799 | 2011.01211,2011.02483,etc |
| full width half maximum | FWHM | 80 | 18 | 1.002129 | 2011.02475,2011.04753,etc |
| convolutional neural network | CNN | 275 | 17 | 1.002461 | 2011.00003,2011.01234,etc |
| cosmic ray | CR | 808 | 17 | 2.007904 | 2011.00214,2011.01847,etc |
| large magellanic cloud | LMC | 534 | 17 | 2.00573 | 2011.00929,2011.03283,etc |
| coronal mass ejection | CME | 1159 | 17 | 2.00895 | 2011.01299,2011.02123,etc |
| globular cluster | GC | 1692 | 17 | 2.010976 | 2011.02042,2011.03283,etc |
| three dimensional | 3D | 142 | 17 | 1.001203 | 2011.02052,2011.02636,etc |
| principal component analysis | PCA | 74 | 16 | 1.000944 | 2011.00003,2011.00018,etc |
| innermost stable circular orbit | ISCO | 141 | 16 | 1.000897 | 2011.00069,2011.02472,etc |
| supernova remnant | SNR | 722 | 16 | 2.005445 | 2011.00214,2011.00324,etc |
| pan starrs1 surveys | PS1 | 96 | 16 | 2.000882 | 2011.01015,2011.01238,etc |
| zero age main sequence | ZAMS | 104 | 16 | 2.000623 | 2011.02470,2011.02485,etc |
| gaussian process | GP | 290 | 16 | 2.00562 | 2011.02718,2011.03470,etc |
| dispersion measure | DM | 432 | 15 | 2.003995 | 2011.00324,2011.01244,etc |
| far infrared | far-IR | 176 | 15 | 1.001782 | 2011.00347,2011.00686,etc |
| natural science foundation of china | NSFC | 23 | 15 | 1.000169 | 2011.00686,2011.02736,etc |
| science foundation ireland | SFI | 15 | 15 | 1.000061 | 2011.01015,2011.02387,etc |
| department of business, enterprise and innovation | DBEI | 15 | 15 | 1.000061 | 2011.01015,2011.02387,etc |
| broad line region | BLR | 263 | 15 | 1.00213 | 2011.01073,2011.01127,etc |
| inverse compton | IC | 246 | 15 | 1.001497 | 2011.01073,2011.01628,etc |
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