| space telescope imaging spectrograph | STIS | 213 | 9 | 2.000909 | 0209313,0209229,etc |
| atacama large millimeter array | ALMA | 131 | 6 | 1.00591 | 0209002,0209630,etc |
| charge transfer inefficiency | CTI | 82 | 6 | 2.003675 | 0209126,0209280,etc |
| colour magnitude diagram | CMD | 54 | 5 | 1.000682 | 0209028,0209207,etc |
| wolf rayet | WR | 151 | 5 | 2.003033 | 0209066,0209600,etc |
| star formation history | SFH | 22 | 5 | 1.001145 | 0209147,0209260,etc |
| synchrotron self compton | SSC | 31 | 5 | 1.002238 | 0209578,0209487,etc |
| advanced ccd imaging spectrometer | ACIS | 121 | 5 | 1.006066 | 0209124,0209126,etc |
| low frequency instrument | LFI | 66 | 4 | 1.001351 | 0209373,0209591,etc |
| high frequency instrument | HFI | 27 | 4 | 1.000989 | 0209373,0209591,etc |
| burst and transient source experiment | BATSE | 43 | 4 | 1.00234 | 0209089,0209202,etc |
| sunyaev zel'dovich | SZ | 67 | 4 | 2.005607 | 0209336,0209262,etc |
| low luminosity agn | LLAGN | 73 | 4 | 1.002919 | 0209607,0209123,etc |
| charge transfer efficiency | CTE | 12 | 4 | 1.000254 | 0209314,0209184,etc |
| proportional counter array | PCA | 47 | 4 | 1.001684 | 0209202,0209155,etc |
| low energy transmission grating spectrometer | LETGS | 47 | 4 | 1.001351 | 0209516,0209007,etc |
| inverse compton | IC | 24 | 4 | 2.000931 | 0209091,0209194,etc |
| signal to noise | S/N | 27 | 3 | 2.000647 | 0209193,0209562,etc |
| subdwarf b | sdB | 77 | 3 | 2.005545 | 0209028,0209472,etc |
| hard x ray | HXR | 84 | 3 | 2.012154 | 0209436,0209075,etc |
| reflection grating spectrometer | RGS | 64 | 3 | 2.002134 | 0209145,0209087,etc |
| medium energy concentrator spectrometer | MECS | 27 | 3 | 2.001647 | 0209565,0209538,etc |
| goddard high resolution spectrograph | GHRS | 20 | 3 | 1.000382 | 0209229,0209086,etc |
| rosat all sky survey | RASS | 36 | 3 | 2.001153 | 0209262,0209221,etc |
| blue compact dwarf | BCD | 18 | 3 | 1.000539 | 0209471,0209622,etc |
| friedmann robertson walker | FRW | 5 | 3 | 1.000308 | 0209610,0209591,etc |
| dwarf spheroidal | dSph | 128 | 3 | 2.004632 | 0209391,0209553,etc |
| black hole candidate | BHC | 11 | 3 | 1.000486 | 0209166,0209351,etc |
| center for astrophysical research in antarctica | CARA | 7 | 3 | 1.000141 | 0209478,0209476,etc |
| faint object camera | FOC | 7 | 3 | 1.000093 | 0209314,0209315,etc |
| very high energy | VHE | 6 | 3 | 1.000405 | 0209402,0209194,etc |
| high energy transmission grating spectrometer | HETGS | 18 | 3 | 2.001785 | 0209131,0209484,etc |
| particle physics and astronomy research council | PPARC | 4 | 3 | 1.000134 | 0209097,0209362,etc |
| wide field planetary camera 2 | WFPC2 | 25 | 3 | 2.000424 | 0209417,0209031,etc |
| line of sight velocity distribution | LOSVD | 31 | 3 | 2.000478 | 0209564,0209511,etc |
| power law | PL | 54 | 3 | 2.003336 | 0209500,0209520,etc |