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Table 1
21 cm source brightness and detection limits.
| A(m2) | Tsys(K) | Slim μJy |
|
|
||
| 5000 | 50 | 66 |
| 5000 | 25 | 33 |
| 100 000 | 50 | 3.3 |
| 100 000 | 25 | 1.66 |
| 500 000 | 50 | 0.66 |
| 500 000 | 25 | 0.33 |
| z | dL(Mpc) | S21(μJy) |
|
|
||
| 0.25 | 1235 | 175 |
| 0.50 | 2800 | 40 |
| 1.0 | 6600 | 9.6 |
| 1.5 | 10 980 | 3.5 |
| 2.0 | 15 710 | 2.5 |
| 2.5 | 20 690 | 1.7 |
Notes. Top panel: sensitivity or source detection limit for 1-day integration time (86 400 s) and 1-MHz frequency band. Bottom panel: 21 cm brightness for sources containing 1010 M⊙ of HI at different redshifts.
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