| max planck institute for astronomy | MPIA | 167 | 165 | 1.000084 | 0701192,0701615,etc |
| advanced camera for surveys | ACS | 1481 | 144 | 1.480459 | 0701488,0701649,etc |
| signal to noise | S/N | 740 | 124 | 1.081408 | 0701159,0701393,etc |
| kolmogorov smirnov | K-S | 521 | 120 | 1.058823 | 0701871,0701082,etc |
| wolf rayet | WR | 1928 | 104 | 1.628424 | 0701381,0701083,etc |
| inverse compton | IC | 1528 | 96 | 1.78415 | 0701821,0701144,etc |
| infrared array camera | IRAC | 1734 | 95 | 1.265326 | 0701441,0701711,etc |
| star formation history | SFH | 1153 | 93 | 1.185849 | 0701161,0701406,etc |
| very high energy | VHE | 1365 | 86 | 1.57291 | 0701069,0701202,etc |
| friedmann robertson walker | FRW | 455 | 84 | 1.131942 | 0701914,0701405,etc |
| markov chain monte carlo | MCMC | 591 | 81 | 1.321783 | 0701221,0701380,etc |
| intra cluster medium | ICM | 840 | 75 | 1.588919 | 0701482,0701748,etc |
| infrared spectrograph | IRS | 705 | 73 | 1.699912 | 0701651,0701409,etc |
| burst alert telescope | BAT | 1171 | 65 | 1.495329 | 0701855,0701087,etc |
| colour magnitude diagram | CMD | 1066 | 64 | 1.783629 | 0701664,0701154,etc |
| wide field camera | WFC | 439 | 62 | 1.210537 | 0701645,0701311,etc |
| basic calibrated data | BCD | 209 | 61 | 1.426731 | 0701431,0701307,etc |
| three dimensional | 3D | 677 | 55 | 1.475278 | 0701187,0701271,etc |
| full width half maximum | FWHM | 220 | 55 | 1.364065 | 0701291,0701352,etc |
| advanced ccd imaging spectrometer | ACIS | 364 | 55 | 1.58274 | 0701069,0701125,etc |
| astrophysical research consortium | ARC | 59 | 52 | 1.000071 | 0701192,0701615,etc |
| synchrotron self compton | SSC | 414 | 51 | 1.433179 | 0701868,0701069,etc |
| dwarf spheroidal | dSph | 1270 | 50 | 1.803803 | 0701465,0701154,etc |
| submillimeter array | SMA | 827 | 50 | 1.823176 | 0701808,0701115,etc |
| proportional counter array | PCA | 323 | 49 | 1.715183 | 0701489,0701472,etc |
| monte carlo | MC | 441 | 48 | 1.417851 | 0701895,0701305,etc |
| integrated sachs wolfe | ISW | 400 | 47 | 1.575539 | 0701782,0701009,etc |
| two dimensional | 2D | 357 | 46 | 1.088374 | 0701473,0701615,etc |
| low surface brightness | LSB | 818 | 45 | 1.293235 | 0701018,0701730,etc |
| magneto rotational instability | MRI | 543 | 44 | 1.387711 | 0701874,0701658,etc |
| innermost stable circular orbit | ISCO | 491 | 42 | 1.43044 | 0701556,0701489,etc |
| space telescope imaging spectrograph | STIS | 581 | 42 | 1.715442 | 0701408,0701539,etc |
| friends of friends | FOF | 349 | 42 | 1.048523 | 0701925,0701130,etc |
| imaging atmospheric cherenkov telescope | IACT | 150 | 40 | 1.075996 | 0701885,0701426,etc |
| orion nebula cluster | ONC | 598 | 40 | 1.601438 | 0701735,0701186,etc |
| sunyaev zel'dovich | SZ | 1082 | 36 | 1.8373 | 0701879,0701276,etc |
| european photon imaging camera | EPIC | 207 | 35 | 1.429311 | 0701070,0701180,etc |
| large velocity gradient | LVG | 253 | 33 | 1.697585 | 0701829,0701759,etc |
| data release 5 | DR5 | 164 | 33 | 1.364291 | 0701154,0701429,etc |
| soft gamma ray repeater | SGR | 416 | 33 | 1.366814 | 0701285,0701271,etc |
| all sky monitor | ASM | 325 | 33 | 1.546721 | 0701472,0701470,etc |
| atacama large millimeter array | ALMA | 135 | 33 | 1.364315 | 0702503,0702538,etc |
| one dimensional | 1D | 251 | 32 | 1.625712 | 0701027,0701420,etc |
| navarro frenk white | NFW | 172 | 32 | 1.282164 | 0702360,0702031,etc |
| nasa extragalactic database | NED | 137 | 32 | 1.062924 | 0702311,0702310,etc |
| science analysis system | SAS | 74 | 31 | 1.161547 | 0702151,0702579,etc |
| deutsche forschungsgemeinschaft | DFG | 31 | 30 | 1.000149 | 0701618,0701525,etc |
| large area telescope | LAT | 330 | 30 | 1.469958 | 0701885,0701520,etc |
| legacy archive for microwave background data analysis | LAMBDA | 61 | 30 | 1.000178 | 0702163,0702723,etc |
| ultra luminous infrared galaxy | ULIRG | 244 | 29 | 1.483851 | 0701040,0701503,etc |
| ultra high energy | UHE | 448 | 29 | 1.347238 | 0701245,0701319,etc |
| super massive black hole | SMBH | 253 | 28 | 1.394223 | 0701503,0701838,etc |
| hubble deep field north | HDFN | 85 | 28 | 1.000269 | 0701178,0701882,etc |
| proportional counter unit | PCU | 173 | 28 | 1.322178 | 0701489,0701850,etc |
| blue compact dwarf | BCD | 430 | 28 | 1.608792 | 0701429,0701032,etc |
| particle physics and astronomy research council | PPARC | 37 | 28 | 1.000228 | 0701858,0701541,etc |
| photodissociation region | PDR | 399 | 28 | 1.573069 | 0702302,0702473,etc |
| power law | PL | 407 | 26 | 1.694489 | 0701574,0701184,etc |
| multiband imaging photometer for spitzer | MIPS | 645 | 25 | 1.642469 | 0701711,0701534,etc |
| position velocity | PV | 185 | 25 | 1.44086 | 0701435,0701284,etc |
| circumstellar medium | CSM | 284 | 25 | 1.361762 | 0702674,0702319,etc |
| kaluza klein | KK | 525 | 25 | 1.801996 | 0702373,0702726,etc |
| wide field channel | WFC | 163 | 25 | 1.240615 | 0702467,0702320,etc |
| inter galactic medium | IGM | 178 | 24 | 1.4175 | 0701435,0701515,etc |
| science and technology facilities council | STFC | 29 | 24 | 1.000146 | 0709.4380,0709.4608,etc |
| photon dominated region | PDR | 269 | 23 | 1.47932 | 0701829,0701843,etc |
| period luminosity | PL | 499 | 23 | 1.438744 | 0701463,0701404,etc |
| herbig haro | HH | 1303 | 23 | 2.005013 | 0701614,0701898,etc |
| post newtonian | PN | 354 | 23 | 1.741036 | 0702228,0702641,etc |
| point source catalog | PSC | 67 | 22 | 1.182065 | 0701441,0701092,etc |
| ancillary response file | ARF | 59 | 22 | 1.136578 | 0701328,0701092,etc |
| back illuminated | BI | 102 | 22 | 1.182111 | 0704.1265,0704.3743,etc |
| ultra luminous x ray source | ULX | 330 | 21 | 1.384107 | 0701125,0701764,etc |
| dvali gabadadze porrati | DGP | 360 | 21 | 1.765483 | 0701339,0701015,etc |
| dwarf irregular | dIrr | 176 | 21 | 1.525233 | 0701429,0701729,etc |
| japan society for the promotion of science | JSPS | 26 | 21 | 1.0001 | 0701658,0701670,etc |
| monte carlo markov chain | MCMC | 86 | 21 | 1.143144 | 0702040,0702002,etc |
| spitzer science center | SSC | 62 | 21 | 1.143071 | 0703217,0703616,etc |
| front illuminated | FI | 124 | 21 | 1.476569 | 0705.2017,0705.1771,etc |
| equations of state | EOSs | 304 | 21 | 1.716381 | 0705.1963,0705.1565,etc |
| wide field planetary camera 2 | WFPC2 | 105 | 20 | 1.350707 | 0701404,0701738,etc |
| windowed timing | WT | 158 | 20 | 1.501182 | 0701813,0701087,etc |
| hertzsprung russell | HR | 122 | 20 | 1.350427 | 0701186,0701242,etc |
| minimum mass solar nebula | MMSN | 102 | 20 | 1.10038 | 0704.0448,0704.0259,etc |
| dirac born infeld | DBI | 323 | 20 | 1.851678 | 0705.3043,0705.2982,etc |
| intermediate frequency | IF | 126 | 19 | 1.474284 | 0701759,0701644,etc |
| near infrared camera and multi object spectrometer | NICMOS | 164 | 19 | 1.79007 | 0701787,0701514,etc |
| good time interval | GTI | 52 | 19 | 1.368656 | 0702684,0702739,etc |
| short high | SH | 137 | 19 | 1.579501 | 0702274,0702296,etc |
| national research council | NRC | 29 | 19 | 1.00008 | 0703668,0703570,etc |
| data release 4 | DR4 | 63 | 19 | 1.105511 | 0703728,0703253,etc |
| michelson doppler imager | MDI | 157 | 19 | 1.317329 | 0704.3472,0704.0637,etc |
| general relativistic | GR | 511 | 18 | 1.668631 | 0701187,0701748,etc |
| rosat all sky survey | RASS | 99 | 18 | 1.167335 | 0701248,0701710,etc |
| line of sight velocity distribution | LOSVD | 116 | 18 | 1.778413 | 0701842,0701582,etc |
| thermally pulsing asymptotic giant branch | TP-AGB | 219 | 18 | 1.39084 | 0701445,0701749,etc |
| korea science and engineering foundation | KOSEF | 18 | 18 | 1.00007 | 0704.0968,0704.2272,etc |
| local thermodynamical equilibrium | LTE | 292 | 17 | 2.001508 | 0701604,0701328,etc |
| compact steep spectrum | CSS | 71 | 17 | 1.000806 | 0701619,0701539,etc |
| cosmic infrared background | CIRB | 331 | 17 | 1.70897 | 0701040,0701775,etc |
|