| 1 | space telescope imaging spectrograph | STIS | 146 | 9 | 2.001306 | 0108521,0108203,etc |
| 2 | max planck institute for astronomy | MPIA | 8 | 8 | 1.00019 | 0108063,0108435,etc |
| 3 | astrophysical research consortium | ARC | 24 | 8 | 1.000457 | 0108063,0108435,etc |
| 4 | low surface brightness | LSB | 50 | 6 | 1.001539 | 0108225,0108203,etc |
| 5 | signal to noise | S/N | 11 | 6 | 1.000281 | 0108123,0108078,etc |
| 6 | intra cluster medium | ICM | 85 | 5 | 2.003875 | 0108388,0108329,etc |
| 7 | proportional counter array | PCA | 38 | 5 | 2.002851 | 0108004,0108387,etc |
| 8 | inverse compton | IC | 107 | 4 | 2.001562 | 0108369,0108313,etc |
| 9 | rosat all sky survey | RASS | 26 | 4 | 1.003549 | 0108128,0108023,etc |
| 10 | kolmogorov smirnov | KS | 14 | 4 | 1.000955 | 0108163,0108344,etc |
| 11 | all sky monitor | ASM | 70 | 4 | 2.004048 | 0108004,0108405,etc |
| 12 | charge transfer inefficiency | CTI | 15 | 4 | 2.000776 | 0108078,0108396,etc |
| 13 | hubble deep field south | HDFS | 34 | 4 | 2.001047 | 0108171,0108182,etc |
| 14 | two dimensional | 2D | 9 | 4 | 1.000147 | 0108277,0108169,etc |
| 15 | burst and transient source experiment | BATSE | 59 | 4 | 1.002188 | 0108303,0108190,etc |
| 16 | pachmarhi array of v cerenkov telescopes | PACT | 37 | 4 | 1.001917 | 0108353,0108455,etc |
| 17 | ultra luminous infrared galaxy | ULIRG | 37 | 4 | 2.00295 | 0108400,0108361,etc |
| 18 | power density spectra | PDS | 30 | 3 | 2.00268 | 0108057,0108373,etc |
| 19 | extended medium sensitivity survey | EMSS | 18 | 3 | 1.002301 | 0108389,0108128,etc |
| 20 | taurus tunable filter | TTF | 36 | 3 | 2.00271 | 0108184,0108425,etc |
| 21 | high resolution mirror assembly | HRMA | 8 | 3 | 1.00017 | 0108001,0108404,etc |
| 22 | high energy transmission grating spectrometer | HETGS | 24 | 3 | 2.000167 | 0108208,0108166,etc |
| 23 | very high energy | VHE | 25 | 3 | 2.001246 | 0108478,0108372,etc |
| 24 | equatorial red | ER | 65 | 3 | 2.000375 | 0108291,0108286,etc |
| 25 | goddard high resolution spectrograph | GHRS | 36 | 3 | 2.000148 | 0108386,0108105,etc |
| 26 | star formation history | SFH | 26 | 3 | 2.000344 | 0108061,0108159,etc |
| 27 | dwarf spheroidal | dSph | 44 | 3 | 2.003085 | 0108159,0108504,etc |
| 28 | advanced ccd imaging spectrometer | ACIS | 18 | 3 | 2.001472 | 0108166,0108174,etc |
| 29 | wide field planetary camera 2 | WFPC-2 | 42 | 3 | 2.00109 | 0108193,0108019,etc |