Table 5: Temperature difference using different methods. The weighted average between the temperature difference based on the ionization equilibrium of iron and vanadium was adopted because of its higher accuracy.
Object Ion. Eq. Ion. Eq. Ion. Eq. Exc. Eq. B-V V-I V-K J-K J-H $\Delta V$

Fe V mean

HD 8009 $371\pm50$ $411\pm36$ $397\pm29$ $408\pm93$ 563 649 $\le$ 503

HD 8071 $24\pm38$ $121\pm36$ $76\pm28$ $234\pm55$ 75 $\le$ 149

HD 9911 $62\pm33$ $15\pm26$ $32\pm20$ $-11\pm60$ -44 14 -39 -149 $\le$ 11

HD 13357 $267\pm23$ $279\pm16$ $274\pm13$ $279\pm38$ 188 272 176 488 $\le$ 260

HD 17159 $87\pm21$ $119\pm21$ $104\pm15$ $17\pm49$ -54 $\le$ 83

HD 19440 $198\pm28$ $202\pm37$ $200\pm22$ $282\pm60$ 239 339 290 214 $\le$ 385

HD 30101 $55\pm17$ $95\pm12$ $82\pm10$ $126\pm27$ 235 123 34 13 -26 $\le$ 73

HD 33334 $418\pm42$ $470\pm32$ $449\pm26$ $520\pm82$ 295 570 262 489 $\le$ 460

HD 66491 $9\pm20$ $6\pm12$ $5\pm10$ $21\pm38$ -257 76 277 347 $\le$ 32

BD+23 1978 $-43\pm50$ $-11\pm43$ $-25\pm28$ $106\pm224$ -142 $\le$ 73

HD 106515 $98\pm20$ $183\pm13$ $157\pm11$ $206\pm49$ 106 174 208 90 $\le$ 151

HD 108574/5 $307\pm57$ $311\pm45$ $310\pm35$ $392\pm87$ 412 322 281 343 215 $\le$ 313

HD 123963 $399\pm39$ $458\pm31$ $435\pm24$ $539\pm82$ -73 $\le$ 422

HD 132563 $159\pm17$ $209\pm17$ $184\pm12$ $222\pm38$ 108 $\le$ 281

HD 132844 $72\pm25$ $67\pm19$ $69\pm15$ $36\pm22$ 308 $\le$ 51

HD 135101 $131\pm27$ $147\pm23$ $140\pm18$ $211\pm60$ 188 158 136 124 -24 $\le$ 472

HD 190042 $35\pm32$ $97\pm25$ $68\pm20$ $35\pm60$ 220 22 -55 120 $\le$ 12

HD 200466 $38\pm41$ $44\pm28$ $50\pm23$ $17\pm92$ 244 161 236 245 $\le$ 77

HIP 104687 $87\pm16$ $57\pm13$ $69\pm11$ $53\pm22$ 257 6 -163 242 $\le$ 25

HD 213013 $413\pm58$ $412\pm35$ $412\pm35$ $570\pm109$ 315 335 112 203 $\le$ 349

HD 215812 $121\pm22$ $92\pm19$ $102\pm14$ $124\pm49$ 200 $\le$ 165

HD 216122 $50\pm42$ $-27\pm32$ $1\pm26$ $45\pm71$ -10 237 437 257 $\le$ 65

HD 219542 $173\pm12$ $159\pm15$ $168\pm9$ $206\pm27$ 246 238 232 23 220 $\le$ 212

**Table 5:** Temperature difference using different methods. The weighted average between the temperature difference based on the ionization equilibrium of iron and vanadium was adopted because of its higher accuracy.
Object	Ion. Eq.	Ion. Eq.	Ion. Eq.	Exc. Eq.	B-V	V-I	V-K	J-K	J-H	$\Delta V$
	Fe	V	mean
HD 8009	$371\pm50$	$411\pm36$	$397\pm29$	$408\pm93$	563		649			$\le$ 503
HD 8071	$24\pm38$	$121\pm36$	$76\pm28$	$234\pm55$	75					$\le$ 149
HD 9911	$62\pm33$	$15\pm26$	$32\pm20$	$-11\pm60$	-44		14	-39	-149	$\le$ 11
HD 13357	$267\pm23$	$279\pm16$	$274\pm13$	$279\pm38$	188		272	176	488	$\le$ 260
HD 17159	$87\pm21$	$119\pm21$	$104\pm15$	$17\pm49$	-54					$\le$ 83
HD 19440	$198\pm28$	$202\pm37$	$200\pm22$	$282\pm60$	239		339	290	214	$\le$ 385
HD 30101	$55\pm17$	$95\pm12$	$82\pm10$	$126\pm27$	235	123	34	13	-26	$\le$ 73
HD 33334	$418\pm42$	$470\pm32$	$449\pm26$	$520\pm82$	295		570	262	489	$\le$ 460
HD 66491	$9\pm20$	$6\pm12$	$5\pm10$	$21\pm38$	-257		76	277	347	$\le$ 32
BD+23 1978	$-43\pm50$	$-11\pm43$	$-25\pm28$	$106\pm224$	-142					$\le$ 73
HD 106515	$98\pm20$	$183\pm13$	$157\pm11$	$206\pm49$	106		174	208	90	$\le$ 151
HD 108574/5	$307\pm57$	$311\pm45$	$310\pm35$	$392\pm87$	412	322	281	343	215	$\le$ 313
HD 123963	$399\pm39$	$458\pm31$	$435\pm24$	$539\pm82$	-73					$\le$ 422
HD 132563	$159\pm17$	$209\pm17$	$184\pm12$	$222\pm38$	108					$\le$ 281
HD 132844	$72\pm25$	$67\pm19$	$69\pm15$	$36\pm22$	308					$\le$ 51
HD 135101	$131\pm27$	$147\pm23$	$140\pm18$	$211\pm60$	188	158	136	124	-24	$\le$ 472
HD 190042	$35\pm32$	$97\pm25$	$68\pm20$	$35\pm60$	220		22	-55	120	$\le$ 12
HD 200466	$38\pm41$	$44\pm28$	$50\pm23$	$17\pm92$	244		161	236	245	$\le$ 77
HIP 104687	$87\pm16$	$57\pm13$	$69\pm11$	$53\pm22$	257		6	-163	242	$\le$ 25
HD 213013	$413\pm58$	$412\pm35$	$412\pm35$	$570\pm109$	315		335	112	203	$\le$ 349
HD 215812	$121\pm22$	$92\pm19$	$102\pm14$	$124\pm49$	200					$\le$ 165
HD 216122	$50\pm42$	$-27\pm32$	$1\pm26$	$45\pm71$	-10		237	437	257	$\le$ 65
HD 219542	$173\pm12$	$159\pm15$	$168\pm9$	$206\pm27$	246	238	232	23	220	$\le$ 212

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