| inverse compton | IC | 117 | 9 | 2.00132 | 0105458,0105539,etc |
| proportional counter array | PCA | 54 | 8 | 2.000972 | 0105247,0105042,etc |
| sunyaev zel'dovich | SZ | 848 | 7 | 2.005572 | 0105229,0105323,etc |
| high resolution imager | HRI | 93 | 7 | 2.00176 | 0105106,0105015,etc |
| space telescope imaging spectrograph | STIS | 32 | 6 | 2.001498 | 0105230,0105487,etc |
| astrophysical research consortium | ARC | 6 | 6 | 1.000029 | 0105401,0105138,etc |
| kolmogorov smirnov | K-S | 13 | 5 | 1.000234 | 0105126,0105100,etc |
| rosat all sky survey | RASS | 10 | 5 | 1.000254 | 0105138,0105291,etc |
| low surface brightness | LSB | 75 | 5 | 1.002371 | 0105138,0105092,etc |
| wolf rayet | WR | 102 | 5 | 2.003834 | 0105195,0105357,etc |
| soft gamma ray repeater | SGR | 58 | 4 | 1.006774 | 0105344,0105419,etc |
| high energy transmission grating spectrometer | HETGS | 24 | 4 | 1.001015 | 0105058,0105335,etc |
| wide field planetary camera 2 | WFPC2 | 46 | 4 | 2.001286 | 0105453,0105541,etc |
| black hole candidate | BHC | 54 | 4 | 2.00147 | 0105188,0105394,etc |
| proportional counter unit | PCU | 13 | 4 | 1.00031 | 0105110,0105394,etc |
| the red giant branch | TRGB | 60 | 4 | 2.000508 | 0105339,0105357,etc |
| synchrotron self compton | SSC | 19 | 4 | 2.000718 | 0105539,0105247,etc |
| warm ionized medium | WIM | 14 | 4 | 1.000362 | 0105451,0105147,etc |
| all sky monitor | ASM | 19 | 4 | 1.000934 | 0105022,0105182,etc |
| signal to noise | S/N | 9 | 4 | 1.000102 | 0105276,0105295,etc |
| dwarf spheroidal | dSph | 15 | 3 | 1.001056 | 0105391,0105135,etc |
| high energy transmission grating | HETG | 19 | 3 | 1.001938 | 0105058,0105060,etc |
| advanced ccd imaging spectrometer | ACIS | 11 | 3 | 1.000529 | 0105058,0105194,etc |
| charge transfer efficiency | CTE | 8 | 3 | 1.000039 | 0105453,0105283,etc |
| faint object spectrograph | FOS | 16 | 3 | 1.000552 | 0105230,0105044,etc |
| low luminosity agn | LLAGN | 40 | 3 | 2.000395 | 0105083,0105510,etc |
| wide field and planetary camera 2 | WFPC2 | 20 | 3 | 1.000737 | 0105491,0105456,etc |
| tully fisher | TF | 82 | 3 | 1.005276 | 0105095,0105200,etc |
| max planck institute for astronomy | MPIA | 12 | 3 | 1.000525 | 0105401,0105138,etc |
| intra cluster medium | ICM | 28 | 3 | 2.000224 | 0105229,0105463,etc |
| cosmic infrared background | CIB | 291 | 3 | 2.001227 | 0105550,0105539,etc |
| narrow line seyfert 1 | NLS1 | 74 | 3 | 2.005608 | 0105213,0105343,etc |
| max planck gesellschaft | MPG | 3 | 3 | 1.000029 | 0105106,0105267,etc |
| sf rate | SFR | 29 | 3 | 2.001187 | 0105357,0105092,etc |
| two dimensional | 2-D | 47 | 3 | 1.000686 | 0105390,0105375,etc |
| radiative transfer equation | RTE | 89 | 3 | 2.002662 | 0105262,0105079,etc |
| hopkins ultraviolet telescope | HUT | 15 | 3 | 2.00038 | 0105214,0105024,etc |
| extreme ultraviolet explorer | EUVE | 22 | 3 | 2.000852 | 0105024,0105420,etc |
| star formation history | SFH | 101 | 3 | 1.004661 | 0105092,0105294,etc |
| particle physics and astronomy research council | PPARC | 6 | 3 | 1.00014 | 0105154,0105078,etc |
| nasa extragalactic database | NED | 7 | 3 | 1.001026 | 0105203,0105482,etc |
| rayleigh jeans | RJ | 13 | 3 | 1.000359 | 0105440,0105192,etc |
| low mass x ray binaries | LMXB | 20 | 3 | 1.000994 | 0105315,0105033,etc |