| spectral energy distribution | SED | 925 | 97 | 2.001309 | 1804.02198,1804.04584,etc |
| active galactic nucleus | AGN | 2240 | 80 | 1.004128 | 1804.10126,1804.11286,etc |
| cosmic microwave background | CMB | 844 | 79 | 1.002297 | 1804.10378,1804.02847,etc |
| interstellar medium | ISM | 688 | 67 | 1.002111 | 1804.02198,1804.06855,etc |
| signal to noise ratio | S/N | 382 | 60 | 1.000944 | 1804.03330,1804.06041,etc |
| markov chain monte carlo | MCMC | 218 | 58 | 1.000541 | 1804.07943,1804.04845,etc |
| point spread function | PSF | 813 | 57 | 1.003598 | 1804.04039,1804.02132,etc |
| dark matter | DM | 2353 | 56 | 1.008322 | 1804.03330,1804.06409,etc |
| european space agency | ESA | 120 | 55 | 1.000394 | 1804.06982,1804.06041,etc |
| data processing and analysis consortium | DPAC | 137 | 55 | 1.000624 | 1804.06982,1804.06041,etc |
| sloan digital sky survey | SDSS | 676 | 54 | 2.002173 | 1804.04039,1804.01099,etc |
| initial mass function | IMF | 641 | 49 | 2.00369 | 1804.04039,1804.07081,etc |
| field of view | FoV | 299 | 46 | 1.000679 | 1804.04039,1804.05458,etc |
| star formation rate | SFR | 956 | 45 | 1.003035 | 1804.06855,1804.04039,etc |
| radial velocity | RV | 1080 | 38 | 2.004834 | 1804.10537,1804.06851,etc |
| asymptotic giant branch | AGB | 401 | 37 | 1.002374 | 1804.09958,1804.06855,etc |
| infrared | IR | 959 | 37 | 2.002154 | 1804.05074,1804.05934,etc |
| cold dark matter | CDM | 353 | 35 | 2.003078 | 1804.03330,1804.00659,etc |
| gamma ray burst | GRB | 1592 | 35 | 2.007417 | 1804.06597,1804.06085,etc |
| equation of state | EoS | 964 | 34 | 2.005784 | 1804.03101,1804.06255,etc |
| black hole | BH | 1506 | 34 | 2.006627 | 1804.03208,1804.06597,etc |
| supernova | SN | 1809 | 34 | 2.008688 | 1804.03103,1804.04675,etc |
| gravitational wave | GW | 935 | 31 | 2.005397 | 1804.03208,1804.06597,etc |
| ultraviolet | UV | 702 | 30 | 2.003817 | 1804.09958,1804.05458,etc |
| nasa/ipac extragalactic database | NED | 56 | 30 | 1.000159 | 1804.04039,1804.03330,etc |
| main sequence | MS | 660 | 30 | 2.003662 | 1804.04141,1804.08631,etc |
| red giant branch | RGB | 439 | 29 | 2.002907 | 1804.01975,1804.04141,etc |
| large magellanic cloud | LMC | 752 | 29 | 2.005454 | 1804.04141,1804.07762,etc |
| neutron star | NS | 1194 | 29 | 2.006364 | 1804.03208,1804.06597,etc |
| full width at half maximum | FWHM | 153 | 28 | 2.000813 | 1804.02198,1804.04584,etc |
| three dimensional | 3D | 318 | 28 | 2.001803 | 1804.02361,1804.09591,etc |
| supermassive black hole | SMBH | 379 | 27 | 2.002205 | 1804.02198,1804.10126,etc |
| hubble space telescope | HST | 218 | 27 | 2.000965 | 1804.08558,1804.04141,etc |
| line of sight | LOS | 257 | 27 | 1.001555 | 1804.05458,1804.03569,etc |
| science and technology facilities council | STFC | 38 | 25 | 1.000106 | 1804.05566,1804.10351,etc |
| signal to noise | S/N | 197 | 25 | 2.001625 | 1804.10537,1804.05934,etc |
| european research council | ERC | 33 | 25 | 1.000158 | 1804.10537,1804.04141,etc |
| equivalent width | EW | 347 | 25 | 2.001723 | 1804.01975,1804.03569,etc |
| globular cluster | GC | 1761 | 25 | 2.008047 | 1804.04141,1804.06430,etc |
| milky way | MW | 377 | 25 | 2.001536 | 1804.00659,1804.10655,etc |
| local thermodynamic equilibrium | LTE | 333 | 25 | 1.004008 | 1804.06041,1804.08149,etc |
| atacama large millimeter/submillimeter array | ALMA | 383 | 25 | 1.002037 | 1804.03076,1804.01090,etc |
| magnetohydrodynamic | MHD | 202 | 24 | 1.001755 | 1804.02361,1804.07325,etc |
| near infrared | NIR | 238 | 24 | 1.002458 | 1804.03569,1804.04470,etc |
| very large array | VLA | 158 | 23 | 2.000786 | 1804.02198,1804.01555,etc |
| standard model | SM | 338 | 23 | 2.002943 | 1804.02847,1804.02661,etc |
| general relativity | GR | 495 | 22 | 1.00536 | 1804.04320,1804.05387,etc |
| astrophysik potsdam | AIP | 31 | 22 | 1.000766 | 1804.07083,1804.05071,etc |
| color magnitude diagram | CMD | 199 | 22 | 2.001286 | 1804.01652,1804.05860,etc |
| dark energy survey | DES | 416 | 21 | 1.004513 | 1804.04673,1804.10230,etc |
| association of universities for research in astronomy | AURA | 23 | 21 | 1.000056 | 1804.03330,1804.10230,etc |
| zero age main sequence | ZAMS | 88 | 19 | 1.000944 | 1804.01975,1804.05860,etc |
| probability distribution function | PDF | 258 | 19 | 2.001201 | 1804.06085,1804.10621,etc |
| supernova remnant | SNR | 740 | 18 | 2.006038 | 1804.00024,1804.01104,etc |
| two dimensional | 2D | 164 | 17 | 2.001266 | 1804.04429,1804.03569,etc |
| polycyclic aromatic hydrocarbon | PAH | 73 | 17 | 1.001517 | 1804.04374,1804.02250,etc |
| inverse compton | IC | 325 | 17 | 2.001997 | 1804.10126,1804.08801,etc |
| coronal mass ejection | CME | 598 | 17 | 2.008135 | 1804.05458,1804.02001,etc |
| intergalactic medium | IGM | 194 | 17 | 1.001114 | 1804.05071,1804.09721,etc |
| data release 2 | DR2 | 242 | 17 | 2.002972 | 1804.07762,1804.04079,etc |
| two micron all sky survey | 2MASS | 53 | 17 | 1.000377 | 1804.03500,1804.09082,etc |
| weakly interacting massive particle | WIMP | 271 | 17 | 1.005478 | 1804.10417,1804.01231,etc |
| cosmic ray | CR | 674 | 17 | 2.008937 | 1804.07590,1804.10106,etc |
| navarro frenk white | NFW | 180 | 17 | 2.001151 | 1804.08310,1804.05008,etc |
| star formation history | SFH | 134 | 16 | 2.002001 | 1804.04039,1804.08631,etc |
| very large telescope | VLT | 46 | 16 | 1.000817 | 1804.03569,1804.09721,etc |
| kolmogorov smirnov | KS | 80 | 16 | 1.000671 | 1804.03330,1804.03064,etc |
| small magellanic cloud | SMC | 535 | 16 | 2.006371 | 1804.07762,1804.01652,etc |
| baryon acoustic oscillations | BAO | 143 | 16 | 1.002002 | 1804.05864,1804.06085,etc |
| position angle | PA | 210 | 16 | 2.001078 | 1804.05934,1804.03147,etc |
| white dwarf | WD | 724 | 16 | 2.008314 | 1804.01236,1804.07140,etc |
| very long baseline array | VLBA | 203 | 15 | 1.0035 | 1804.02198,1804.01555,etc |
| young stellar object | YSO | 382 | 15 | 2.00268 | 1804.02405,1804.05067,etc |
| deutsche forschungsgemeinschaft | DFG | 24 | 14 | 1.000073 | 1804.01099,1804.11321,etc |
| one dimensional | 1D | 174 | 14 | 1.002354 | 1804.03569,1804.06603,etc |
| fast radio burst | FRB | 855 | 14 | 2.010209 | 1804.09092,1804.04101,etc |
| smoothed particle hydrodynamics | SPH | 74 | 14 | 1.001459 | 1804.03249,1804.05749,etc |
| low mass x ray binary | LMXB | 118 | 14 | 2.001145 | 1804.07916,1804.05749,etc |
| submillimeter array | SMA | 46 | 13 | 1.000607 | 1804.01555,1804.05934,etc |
| brightest cluster galaxy | BCG | 487 | 13 | 2.004954 | 1804.06855,1804.01099,etc |
| tycho gaia astrometric solution | TGAS | 147 | 13 | 2.001348 | 1804.06851,1804.07760,etc |
| wide field infrared survey explorer | WISE | 140 | 13 | 2.001325 | 1804.04470,1804.06409,etc |
| probability density function | PDF | 65 | 13 | 2.000742 | 1804.01500,1804.09406,etc |
| large synoptic survey telescope | LSST | 123 | 13 | 2.004921 | 1804.06085,1804.04277,etc |
| horizontal branch | HB | 189 | 13 | 1.002217 | 1804.01457,1804.02606,etc |
| japan society for the promotion of science | JSPS | 28 | 13 | 1.000374 | 1804.03877,1804.04277,etc |
| very long baseline interferometry | VLBI | 104 | 12 | 2.001171 | 1804.02198,1804.02405,etc |
| integral field unit | IFU | 67 | 12 | 2.000497 | 1804.01883,1804.04039,etc |
| star formation | SF | 336 | 12 | 1.003842 | 1804.06855,1804.10302,etc |
| radio frequency interference | RFI | 124 | 12 | 1.002727 | 1804.01099,1804.03500,etc |
| colour magnitude diagram | CMD | 148 | 12 | 1.001507 | 1804.04141,1804.02606,etc |
| mikulski archive for space telescopes | MAST | 23 | 12 | 1.000195 | 1804.05334,1804.08359,etc |
| mean motion resonance | MMR | 252 | 11 | 1.003554 | 1804.09591,1804.04233,etc |
| max planck institut f"ur extraterrestrische physik | MPE | 11 | 11 | 1.000045 | 1804.07083,1804.02486,etc |
| active region | AR | 236 | 11 | 2.001957 | 1804.05458,1804.03743,etc |
| friends of friends | FoF | 93 | 11 | 2.000697 | 1804.05387,1804.00671,etc |
| large scale structure | LSS | 101 | 11 | 2.001832 | 1804.02847,1804.07154,etc |
| infrared array camera | IRAC | 69 | 11 | 1.000466 | 1804.03330,1804.04931,etc |
| monte carlo | MC | 170 | 11 | 2.003517 | 1804.04141,1804.01457,etc |
| red clump | RC | 345 | 11 | 2.003737 | 1804.01652,1804.01457,etc |
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