| spectral energy distribution | SED | 693 | 65 | 1.002227 | 0406346,0406050,etc |
| active galactic nucleus | AGN | 1464 | 50 | 2.006336 | 0406032,0406597,etc |
| cosmic microwave background | CMB | 516 | 34 | 1.003622 | 0406407,0406232,etc |
| point spread function | PSF | 221 | 30 | 1.001746 | 0406112,0406295,etc |
| interstellar medium | ISM | 231 | 28 | 1.001958 | 0406312,0406507,etc |
| sloan digital sky survey | SDSS | 350 | 27 | 2.00198 | 0406346,0406205,etc |
| nasa/ipac extragalactic database | NED | 37 | 27 | 1.000166 | 0406433,0406597,etc |
| infrared | IR | 1200 | 22 | 2.006531 | 0406050,0406262,etc |
| star formation rate | SFR | 306 | 21 | 1.003319 | 0406032,0406286,etc |
| initial mass function | IMF | 155 | 18 | 2.002494 | 0406032,0406412,etc |
| far infrared | FIR | 272 | 18 | 1.002452 | 0406368,0406587,etc |
| gamma ray burst | GRB | 753 | 16 | 2.006606 | 0406555,0406087,etc |
| infrared space observatory | ISO | 133 | 16 | 2.000772 | 0406053,0406150,etc |
| very large array | VLA | 197 | 15 | 1.002084 | 0406597,0406426,etc |
| supernova remnant | SNR | 346 | 14 | 1.009477 | 0406335,0406295,etc |
| equivalent width | EW | 164 | 14 | 2.002064 | 0406050,0406368,etc |
| infrared array camera | IRAC | 235 | 14 | 2.004046 | 0406589,0406003,etc |
| young stellar object | YSO | 106 | 13 | 2.0013 | 0406122,0406643,etc |
| inverse compton | IC | 231 | 13 | 1.00137 | 0406555,0406230,etc |
| near infrared | NIR | 113 | 13 | 1.001688 | 0406185,0406156,etc |
| cold dark matter | CDM | 49 | 12 | 1.000691 | 0406032,0406217,etc |
| supernova | SN | 912 | 12 | 2.011054 | 0406032,0406528,etc |
| astrophysical research consortium | ARC | 14 | 12 | 1.000099 | 0406346,0406594,etc |
| large magellanic cloud | LMC | 170 | 12 | 2.004212 | 0406295,0406564,etc |
| full width at half maximum | FWHM | 66 | 12 | 2.000751 | 0406295,0406050,etc |
| white dwarf | WD | 267 | 12 | 2.007635 | 0406599,0406281,etc |
| max planck institute for astronomy | MPIA | 11 | 11 | 1.000098 | 0406346,0406594,etc |
| max planck institute for astrophysics | MPA | 11 | 11 | 1.000098 | 0406346,0406594,etc |
| polycyclic aromatic hydrocarbon | PAH | 388 | 11 | 2.005051 | 0406050,0406185,etc |
| large scale structure | LSS | 46 | 11 | 2.000739 | 0406205,0406608,etc |
| mid infrared | MIR | 178 | 11 | 2.002204 | 0406587,0406185,etc |
| wolf rayet | WR | 64 | 11 | 2.003773 | 0406230,0406484,etc |
| main sequence | MS | 258 | 10 | 2.006737 | 0406112,0406050,etc |
| pre main sequence | PMS | 116 | 10 | 2.002148 | 0406050,0406412,etc |
| advanced camera for surveys | ACS | 97 | 10 | 2.001192 | 0406433,0406547,etc |
| asymptotic giant branch | AGB | 191 | 10 | 1.003674 | 0406177,0406484,etc |
| ultraviolet | UV | 241 | 9 | 2.006768 | 0406464,0406440,etc |
| broad line region | BLR | 67 | 9 | 1.000975 | 0406560,0406318,etc |
| red giant branch | RGB | 210 | 9 | 1.004021 | 0406067,0406673,etc |
| hubble space telescope | HST | 88 | 9 | 2.005604 | 0406547,0406056,etc |
| chandra deep field south | CDF-S | 101 | 9 | 1.002215 | 0406056,0406482,etc |
| intergalactic medium | IGM | 79 | 8 | 1.001255 | 0406032,0406668,etc |
| low mass x ray binary | LMXB | 59 | 8 | 1.002017 | 0406465,0406368,etc |
| position angle | PA | 103 | 8 | 2.001517 | 0406426,0406646,etc |
| ultraluminous infrared galaxy | ULIRG | 64 | 8 | 2.001392 | 0406179,0406012,etc |
| infrared spectrograph | IRS | 128 | 8 | 2.002686 | 0406179,0406150,etc |
| james clerk maxwell telescope | JCMT | 70 | 8 | 2.001184 | 0406352,0406233,etc |
| weakly interacting massive particle | WIMP | 33 | 7 | 2.002909 | 0406563,0406531,etc |
| kolmogorov smirnov | K-S | 23 | 7 | 1.000411 | 0406112,0406205,etc |
| intracluster medium | ICM | 109 | 7 | 2.004739 | 0406312,0406090,etc |
| anglo australian telescope | AAT | 20 | 7 | 2.000292 | 0406346,0406542,etc |
| australia telescope compact array | ATCA | 57 | 7 | 1.00149 | 0406295,0406528,etc |
| low surface brightness | LSB | 237 | 7 | 2.008559 | 0406205,0406535,etc |
| globular cluster | GC | 437 | 7 | 2.01049 | 0406564,0406119,etc |
| very long baseline interferometry | VLBI | 112 | 7 | 2.002457 | 0406597,0406483,etc |
| magnetohydrodynamic | MHD | 109 | 7 | 1.001535 | 0406182,0406311,etc |
| dark matter | DM | 262 | 7 | 2.004455 | 0406535,0406531,etc |
| black hole | BH | 81 | 7 | 1.003518 | 0406560,0406070,etc |
| two dimensional | 2-D | 94 | 7 | 1.001102 | 0406237,0406303,etc |
| great observatories origins deep survey | GOODS | 95 | 7 | 1.002161 | 0406547,0406056,etc |
| luminosity function | LF | 81 | 7 | 1.003495 | 0406157,0406350,etc |
| field of view | FOV | 19 | 7 | 1.000415 | 0406683,0406489,etc |
| two micron all sky survey | 2MASS | 28 | 7 | 1.000561 | 0406086,0406349,etc |
| extremely red object | ERO | 38 | 6 | 1.001122 | 0406032,0406233,etc |
| lyman break galaxy | LBG | 36 | 6 | 1.001065 | 0406032,0406140,etc |
| smoothed particle hydrodynamics | SPH | 155 | 6 | 1.003198 | 0406032,0406426,etc |
| zero age main sequence | ZAMS | 21 | 6 | 1.000167 | 0406050,0406508,etc |
| synchrotron self compton | SSC | 79 | 6 | 1.001502 | 0406061,0406087,etc |
| planetary nebula | PN | 342 | 6 | 2.007515 | 0406642,0406462,etc |
| equation of state | EoS | 160 | 6 | 1.006034 | 0406315,0406085,etc |
| quasi periodic oscillation | QPO | 172 | 6 | 1.005848 | 0406272,0406334,etc |
| infrared astronomical satellite | IRAS | 128 | 6 | 1.002429 | 0406177,0406587,etc |
| friedmann robertson walker | FRW | 24 | 6 | 2.00092 | 0406134,0406496,etc |
| color magnitude diagram | CMD | 58 | 6 | 2.002078 | 0406484,0406350,etc |
| signal to noise ratio | S/N | 56 | 6 | 2.000912 | 0406446,0406470,etc |
| legacy archive for microwave background data analysis | LAMBDA | 9 | 5 | 1.0002 | 0406232,0406375,etc |
| william herschel telescope | WHT | 35 | 5 | 1.000323 | 0406542,0406367,etc |
| local standard of rest | LSR | 27 | 5 | 1.0007 | 0406542,0406531,etc |
| extragalactic background light | EBL | 241 | 5 | 2.006729 | 0406061,0406565,etc |
| adaptive optics | AO | 22 | 5 | 2.000835 | 0406265,0406587,etc |
| small magellanic cloud | SMC | 111 | 5 | 2.003116 | 0406580,0406409,etc |
| line of sight | LOS | 61 | 5 | 2.001324 | 0406128,0406367,etc |
| local thermodynamic equilibrium | LTE | 47 | 5 | 1.001742 | 0406599,0406262,etc |
| proportional counter array | PCA | 52 | 5 | 1.000433 | 0406208,0406420,etc |
| supermassive black hole | SMBH | 141 | 5 | 2.003683 | 0406330,0406260,etc |
| compton gamma ray observatory | CGRO | 27 | 5 | 1.000302 | 0406173,0406250,etc |
| high velocity cloud | HVC | 126 | 5 | 1.009841 | 0406278,0406384,etc |
| space telescope imaging spectrograph | STIS | 73 | 5 | 1.00271 | 0406565,0406284,etc |
| hubble deep field north | HDF-N | 45 | 5 | 2.001256 | 0406056,0406249,etc |
| short wavelength spectrometer | SWS | 31 | 5 | 2.000594 | 0406053,0406183,etc |
| very large telescope | VLT | 14 | 5 | 1.000364 | 0406446,0406154,etc |
| multiband imaging photometer for spitzer | MIPS | 63 | 5 | 2.003176 | 0406029,0406371,etc |
| high energy astrophysics science archive research center | HEASARC | 6 | 5 | 1.000125 | 0406519,0406561,etc |
| intermediate mass black hole | IMBH | 127 | 5 | 1.004241 | 0406231,0406260,etc |
| spitzer science center | SSC | 16 | 5 | 1.000462 | 0406167,0406006,etc |
| full width half maximum | FWHM | 31 | 5 | 2.000415 | 0406651,0406588,etc |
| star formation | SF | 55 | 4 | 1.006733 | 0406032,0406135,etc |
| photon dominated region | PDR | 56 | 4 | 2.001342 | 0406141,0406577,etc |
| adaptive mesh refinement | AMR | 7 | 4 | 1.000096 | 0406425,0406182,etc |
| markov chain monte carlo | MCMC | 25 | 4 | 1.00342 | 0406608,0406206,etc |
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