| low surface brightness | LSB | 215 | 10 | 2.003256 | 0010594,0010525,etc |
| inverse compton | IC | 97 | 7 | 2.002953 | 0010560,0010251,etc |
| wolf rayet | WR | 153 | 6 | 2.002495 | 0010556,0010654,etc |
| all sky monitor | ASM | 19 | 6 | 1.000389 | 0010139,0010523,etc |
| tully fisher | TF | 33 | 6 | 1.005106 | 0010594,0010525,etc |
| five college radio astronomy observatory | FCRAO | 8 | 5 | 1.000197 | 0010393,0010392,etc |
| signal to noise | S/N | 11 | 5 | 1.000088 | 0010359,0010654,etc |
| reflection grating spectrometer | RGS | 53 | 5 | 2.001263 | 0010608,0010423,etc |
| san diego supercomputer center | SDSC | 5 | 4 | 1.000285 | 0010174,0010615,etc |
| position velocity | PV | 42 | 4 | 1.000748 | 0010594,0010252,etc |
| low mass x ray binaries | LMXB | 12 | 4 | 2.000155 | 0010380,0010608,etc |
| planetary camera | PC | 108 | 4 | 2.003344 | 0010046,0010065,etc |
| proportional counter array | PCA | 18 | 4 | 1.001409 | 0010601,0010274,etc |
| burst and transient source experiment | BATSE | 11 | 4 | 1.000388 | 0010523,0010467,etc |
| wide field and planetary camera 2 | WFPC2 | 26 | 4 | 2.00023 | 0010146,0010065,etc |
| science analysis system | SAS | 9 | 4 | 1.000253 | 0010608,0010328,etc |
| european photon imaging camera | EPIC | 33 | 4 | 1.002364 | 0010386,0010328,etc |
| faint object spectrograph | FOS | 38 | 4 | 2.000342 | 0010058,0010011,etc |
| space telescope imaging spectrograph | STIS | 21 | 4 | 2.000691 | 0010011,0010196,etc |
| inter galactic medium | IGM | 13 | 3 | 1.001159 | 0010023,0010600,etc |
| michelson doppler imager | MDI | 14 | 3 | 1.000288 | 0010323,0010346,etc |
| chandra x ray center | CXC | 6 | 3 | 1.000341 | 0010355,0010167,etc |
| bound density maxima | BDM | 5 | 3 | 1.000131 | 0010223,0010525,etc |
| photodissociation region | PDR | 26 | 3 | 2.001114 | 0010117,0010154,etc |
| nuclear molecular disk | NMD | 25 | 3 | 2.00204 | 0010594,0010595,etc |
| high resolution imager | HRI | 18 | 3 | 2.002458 | 0010167,0010128,etc |
| palomar green | PG | 49 | 3 | 2.000601 | 0010550,0010173,etc |
| black hole candidate | BHC | 16 | 3 | 1.00104 | 0010560,0010613,etc |
| press schechter | PS | 19 | 3 | 2.000446 | 0010327,0010222,etc |
| maximum likelihood | ML | 56 | 3 | 2.002223 | 0010092,0010260,etc |
| low luminosity agn | LLAGN | 27 | 3 | 1.001155 | 0010018,0010291,etc |
| adaptive refinement tree | ART | 13 | 3 | 2.001253 | 0010525,0010222,etc |
| sn remnant | SNR | 75 | 3 | 2.002469 | 0010564,0010411,etc |
| full width half maximum | FWHM | 22 | 3 | 1.000615 | 0010176,0010094,etc |
| kolmogorov smirnov | KS | 10 | 3 | 2.000142 | 0010176,0010010,etc |
| large velocity gradient | LVG | 47 | 3 | 1.001685 | 0010541,0010394,etc |
| sunyaev zel'dovich | SZ | 58 | 3 | 2.002424 | 0010508,0010412,etc |