| high resolution imager | HRI | 39 | 6 | 2.000373 | 9905073,9905313,etc |
| all sky monitor | ASM | 28 | 5 | 1.000637 | 9905344,9905245,etc |
| proportional counter array | PCA | 58 | 5 | 2.00129 | 9905344,9905052,etc |
| wide field planetary camera 2 | WFPC2 | 8 | 4 | 1.000041 | 9905202,9905147,etc |
| the rgb | TRGB | 45 | 4 | 2.002287 | 9905061,9905051,etc |
| goddard high resolution spectrograph | GHRS | 73 | 4 | 2.000474 | 9905234,9905187,etc |
| faint object spectrograph | FOS | 38 | 4 | 2.000514 | 9905218,9905345,etc |
| standard cdm | SCDM | 26 | 4 | 1.001124 | 9905171,9905156,etc |
| star formation history | SFH | 27 | 4 | 2.000257 | 9905102,9905280,etc |
| full width half maximum | FWHM | 11 | 4 | 1.000825 | 9905087,9905155,etc |
| optical transient | OT | 16 | 3 | 1.000956 | 9905306,9905171,etc |
| sunyaev zel'dovich | SZ | 53 | 3 | 1.002502 | 9905124,9905094,etc |
| inverse compton | IC | 16 | 3 | 2.000733 | 9905283,9905032,etc |
| press schechter | PS | 35 | 3 | 1.001012 | 9905098,9905281,etc |
| proportional counter unit | PCU | 8 | 3 | 1.000189 | 9905344,9905236,etc |
| blue compact dwarf | BCD | 128 | 3 | 2.002882 | 9905102,9905345,etc |
| rosat all sky survey | RASS | 26 | 3 | 2.001858 | 9905126,9905133,etc |
| space telescope imaging spectrograph | STIS | 14 | 3 | 1.001367 | 9905377,9905097,etc |
| basel stellar library | BaSeL | 18 | 3 | 2.004776 | 9905334,9905273,etc |
| dwarf spheroidal | dSph | 32 | 3 | 2.00055 | 9905280,9905238,etc |