| infrared array camera | IRAC | 235 | 14 | 2.004046 | 0406589,0406003,etc |
| inverse compton | IC | 231 | 13 | 1.00137 | 0406555,0406230,etc |
| astrophysical research consortium | ARC | 14 | 12 | 1.000099 | 0406346,0406594,etc |
| max planck institute for astronomy | MPIA | 11 | 11 | 1.000098 | 0406346,0406594,etc |
| wolf rayet | WR | 64 | 11 | 2.003773 | 0406230,0406484,etc |
| advanced camera for surveys | ACS | 97 | 10 | 2.001192 | 0406433,0406547,etc |
| infrared spectrograph | IRS | 128 | 8 | 2.002686 | 0406179,0406150,etc |
| kolmogorov smirnov | K-S | 23 | 7 | 1.000411 | 0406112,0406205,etc |
| low surface brightness | LSB | 237 | 7 | 2.008559 | 0406205,0406535,etc |
| two dimensional | 2-D | 94 | 7 | 1.001102 | 0406237,0406303,etc |
| synchrotron self compton | SSC | 79 | 6 | 1.001502 | 0406061,0406087,etc |
| friedmann robertson walker | FRW | 24 | 6 | 2.00092 | 0406134,0406496,etc |
| legacy archive for microwave background data analysis | LAMBDA | 9 | 5 | 1.0002 | 0406232,0406375,etc |
| proportional counter array | PCA | 52 | 5 | 1.000433 | 0406208,0406420,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 |
| multiband imaging photometer for spitzer | MIPS | 63 | 5 | 2.003176 | 0406029,0406371,etc |
| spitzer science center | SSC | 16 | 5 | 1.000462 | 0406167,0406006,etc |
| full width half maximum | FWHM | 31 | 5 | 2.000415 | 0406651,0406588,etc |
| photon dominated region | PDR | 56 | 4 | 2.001342 | 0406141,0406577,etc |
| markov chain monte carlo | MCMC | 25 | 4 | 1.00342 | 0406608,0406206,etc |
| kelvin helmholtz | KH | 54 | 4 | 1.000989 | 0406182,0406184,etc |
| intra cluster medium | ICM | 48 | 4 | 2.00188 | 0406366,0406367,etc |
| narrow line seyfert 1 galaxy | NLS1 | 54 | 4 | 2.001691 | 0406560,0406068,etc |
| point source catalog | PSC | 17 | 4 | 1.000145 | 0406011,0406086,etc |
| monte carlo | MC | 21 | 4 | 1.000941 | 0406547,0406439,etc |
| inter galactic medium | IGM | 17 | 4 | 1.000064 | 0406157,0406296,etc |
| short low | SL | 20 | 4 | 1.000876 | 0406222,0406074,etc |
| sunyaev zeldovich | SZ | 28 | 4 | 2.005343 | 0406329,0406046,etc |
| short high | SH | 14 | 4 | 1.00052 | 0406167,0406172,etc |
| basic calibrated data | BCD | 21 | 4 | 1.000777 | 0406167,0406006,etc |
| large area telescope | LAT | 67 | 4 | 2.001964 | 0406250,0406025,etc |
| wide field camera | WFC | 89 | 4 | 2.00213 | 0406613,0406341,etc |
| science analysis software | SAS | 8 | 3 | 1.000288 | 0406295,0406340,etc |
| first look survey | FLS | 18 | 3 | 2.000973 | 0406589,0406030,etc |
| high surface brightness | HSB | 84 | 3 | 1.006564 | 0406205,0406498,etc |
| early data release | EDR | 6 | 3 | 1.000622 | 0406205,0406527,etc |
| giant meterwave radio telescope | GMRT | 24 | 3 | 2.000628 | 0406644,0406676,etc |
| integrated sachs wolfe | ISW | 39 | 3 | 1.001366 | 0406608,0406496,etc |
| lockman hole | LH | 24 | 3 | 1.00291 | 0406019,0406153,etc |
| collision induced absorption | CIA | 19 | 3 | 2.000959 | 0406599,0406424,etc |
| tauri stars | TTS | 65 | 3 | 2.001178 | 0406412,0406460,etc |
| orion nebula cluster | ONC | 40 | 3 | 2.001019 | 0406412,0406344,etc |
| charge transfer inefficiency | CTI | 5 | 3 | 1.000159 | 0406286,0406216,etc |
| herbig haro | HH | 156 | 3 | 2.008727 | 0406262,0406643,etc |
| submillimeter array | SMA | 56 | 3 | 2.000854 | 0406352,0406566,etc |
| sunyaev zel'dovich | SZ | 179 | 3 | 2.004566 | 0406331,0406190,etc |
| navarro frenk white | NFW | 5 | 3 | 1.000824 | 0406535,0406241,etc |
| science analysis system | SAS | 5 | 3 | 1.000114 | 0406230,0406481,etc |
| advanced ccd imaging spectrometer | ACIS | 28 | 3 | 2.000703 | 0406245,0406349,etc |
| dirac born infeld | DBI | 5 | 3 | 1.000251 | 0406187,0406026,etc |
| blue compact dwarf | BCD | 17 | 3 | 1.000254 | 0406484,0406543,etc |
| ultra luminous infrared galaxies | ULIRG | 7 | 3 | 1.000389 | 0406616,0406006,etc |
| cosmic infrared background | CIB | 25 | 3 | 1.002078 | 0406616,0406021,etc |
| bonnor ebert | BE | 20 | 3 | 1.001601 | 0406640,0406371,etc |
| ultra deep field | UDF | 41 | 3 | 2.005542 | 0406482,0406207,etc |
| galactic plane scan | GPS | 13 | 3 | 1.001085 | 0406683,0406178,etc |
| science window | ScW | 23 | 3 | 2.001774 | 0406683,0406399,etc |
| long low | LL | 17 | 3 | 1.000558 | 0406222,0406167,etc |
| three dimensional | 3D | 16 | 3 | 2.000976 | 0406612,0406305,etc |
| all sky monitor | ASM | 11 | 3 | 1.000309 | 0406553,0406483,etc |
| 2 micron all sky survey | 2MASS | 20 | 3 | 2.001704 | 0406371,0406517,etc |
| submillimeter common user bolometer array | SCUBA | 37 | 3 | 2.000654 | 0406389,0406089,etc |
| signal to noise | S/N | 10 | 3 | 1.000266 | 0406074,0406667,etc |
| one dimensional | 1D | 23 | 3 | 2.00061 | 0406145,0406025,etc |
| long high | LH | 11 | 3 | 1.000374 | 0406167,0406170,etc |
| main sequence turn off | MSTO | 57 | 3 | 1.003947 | 0406017,0406221,etc |
| dwarf spheroidal | dSph | 161 | 3 | 2.000403 | 0406241,0406520,etc |
| mid ir | MIR | 98 | 3 | 2.00479 | 0406365,0406030,etc |
| hertzsprung russell | HR | 16 | 3 | 1.000664 | 0406110,0406552,etc |
| colour magnitude diagram | CMD | 59 | 3 | 1.002731 | 0406113,0406475,etc |
| star formation history | SFH | 15 | 3 | 1.000359 | 0406475,0406391,etc |