CO observations in rotating circumbinary post-AGB disks

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Table 1

New circumbinary-disk-containing post-AGB nebulae observed in CO mm-wave lines through single-dish observations.

Binary post-AGB source		Observed coordinates		d
Name	IRAS	J2000		[pc]
HD213985	22327–1731	03:29:07.64	+48:18:10.4	$702_{- 680}^{+ 730}$ $702$^{+730}_{-680}$$
TW Cam	04166+5719	04:20:47.64	+57:26:28.5	$1757_{- 1642}^{+ 1851}$ $1757$^{+1851}_{-1642}$$
RV Tau	04440+2605	04:47:06.73	+26:10:45.5	$1245_{- 1189}^{+ 1315}$ $1245$^{+1315}_{-1189}$$
AYLep	05208–2035	05:22:59.42	–20:32:53. 0	$1403_{- 1350}^{+ 1462}$ $1403$^{+1462}_{-1350}$$
HD 52961	07008+1050	07:03:39.63	+10:46:13.1	$1813_{- 1707}^{+ 1923}$ $1813$^{+1923}_{-1707}$$
UMon	07284–0940	07:30:47.47	–09:46:36.8	$800_{- 712}^{+ 916}$ $800$^{+916}_{-712}$$
HR 4049	10158–2844	10:18:07.59	–28:59:31.0	$1449_{- 1263}^{+ 1759}$ $1449$^{+1759}_{-1263}$$
AF Crt	11472–0800	11:49:48.00	–08:17:20.4	$6107_{- 4134}^{+ 9132}$ $6107$^{+9132}_{-4134}$$
V Vul	20343+2625	20:36:32.02	+26:36:14.5	$1083_{- 1041}^{+ 1144}$ $1083$^{+1144}_{-1041}$$
AUPeg	21216+1803	21:24:00.24	+18:16:43.8	$597_{- 591}^{+ 603}$ $597$^{+603}_{-591}$$

Notes. Distances, d, and their associated upper and lower uncertainties are adopted from Bailer-Jones et al. (2021).

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