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Table 2
Summary of pixel sampling, objective standard deviation (σobj), and required signal-to-noise ratio (S/N) values for stellar temperature intervals considered in this study.
| Pixels | σobj (K) | 2500–5000 K S/N req. | 5000–10 000 K S/N req. | σobj (K) | 10 000–20 000 K S/N req. | 20 000–30 000 K S/N req. | 30 000–37 500 K S/N req. |
| 2 | 20 | 1500–4660 | 4660–>50 000 | 500 | 800–2940 | 2940->50 000 | >50 000 |
| 2 | 100 | 290–870 | 870–3570 | 1000 | 380–1490 | 1490–3400 | 3400->50 000 |
| 2 | 150 | 220–620 | 620–2320 | 1500 | 280–990 | 990–2260 | 2260–3210 |
| 3 | 20 | 1200–3690 | 3690–>50 000 | 500 | 750–2920 | 2920–>50 000 | >50 000 |
| 3 | 100 | 280–820 | 820–3280 | 1000 | 300–1370 | 1370–2740 | 2740–4000 |
| 3 | 150 | 200–600 | 600–2070 | 1500 | 220–930 | 930–1800 | 1800–2470 |
| 4 | 20 | 1070–3460 | 3460–>50 000 | 500 | 710–2580 | 2580–>50 000 | >50 000 |
| 4 | 100 | 260–800 | 800–2940 | 1000 | 310–1290 | 1290–2660 | 2660–3730 |
| 4 | 150 | 200–560 | 560–2030 | 1500 | 240–830 | 830–1650 | 1650–2290 |
| 5 | 20 | 1130–3430 | 3430–>50 000 | 500 | 710–2480 | 2480–>50 000 | >50 000 |
| 5 | 100 | 240–780 | 780–2870 | 1000 | 340–1250 | 1250–2590 | 2590–3710 |
| 5 | 150 | 170–560 | 560–1990 | 1500 | 180–750 | 750–1610 | 1610–1830 |
| 6 | 20 | 1120–3350 | 3350–>50 000 | 500 | 620–2470 | 2470–>50 000 | >50 000 |
| 6 | 100 | 240–730 | 730–2840 | 1000 | 450–1170 | 1170–2490 | 2490–3100 |
| 6 | 150 | 160–540 | 540–1960 | 1500 | 210–750 | 750–1350 | 1350–1680 |
| 7 | 20 | 1110–3340 | 3340–>50 000 | 500 | 580–2370 | 2370–>50 000 | >50 000 |
| 7 | 100 | 230–700 | 700–2740 | 1000 | 330–1130 | 1130–2210 | 2210–2860 |
| 7 | 150 | 160–480 | 480–1880 | 1500 | 170–570 | 570–1120 | 1120–1490 |
| 8 | 20 | 1080–3220 | 3220–>50 000 | 500 | 530–2190 | 2190–4690 | 4690->50 000 |
| 8 | 100 | 230–650 | 650–2570 | 1000 | 240–970 | 970–1920 | 1920–2450 |
| 8 | 150 | 150–450 | 450–1620 | 1500 | 150–540 | 540–960 | 960–1270 |
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