Table 1
PPD targets observed between December 2015 and March 2018 (P 96 through P 100).
| Name(a) | RA(J2000)(b) | Dec(J2000) | Dist.(c) | V (d) | log(L*)(e) | Teff(e) | Age(f) | Rdisc(g) | Refs.(h) |
|---|---|---|---|---|---|---|---|---|---|
| [hh:mm:ss] | [dd:mm:ss] | [pc] | [mag] | [L⊙] | [K] | [Myr] | [au] | ||
| V* V892 Tau | 04:18:40.61 | 28:19:15.6 | 117 ± 2 | 14.7 | −1.82 | 4250 | 5 | 90 | 11, 11 |
| HD 283571 | 04:21:57.41 | 28:26:35.5 | 444 ± 50 | 9.3 | 1.26 | 4420 | 1.8 | 243 ± 40 | 12, 41 |
| HD 31648 | 04:58:46.27 | 29:50:37.0 | 161 ± 2 | 7.7 | 1.29 | 7860 | 8.5 ± 2 | 634 ± 13 | 13, 42 |
| HD 34282 | 05:16:00.48 | −09:48:35.4 | 359 ± 5 | 9.8 | 0.95 | 8250 | 6.4 ± 2 | 293 ± 15 | 14, 43 |
| HD 37411 | 05:38:14.51 | −05:25:13.3 | 359 ± 4 | 9.8 | 1.28 | 6810 | 9 ± 4.5 | 123 | 3, 1, 44 |
| HD 37806 | 05:41:02.29 | −02:43:00.7 | 423 ± 11 | 7.9 | 2.04 | 8590 | ... | 141 | 1, 45 |
| HD 38120 | 05:43:11.89 | −04:59:49.9 | 402 ± 13 | 9.1 | 1.60 | 9120 | ... | 290 ± 48 | 43 |
| HD 259431 | 06:33:05.19 | 10:19:20.0 | 711 ± 24 | 8.8 | 2.88 | 6500 | 0.06 ± 0.03 | 8.1 | 15, 46 |
| NX Pup | 07:19:28.29 | −44:35:11.2 | 410 ± 82 | 10.0 | 1.66 | 4760 | 0.05 | ... | 1, 16 |
| HD 58647 | 07:25:56.10 | −14:10:43.5 | 316 ± 4 | 6.9 | 2.23 | 7228 | ... | 137 | 45 |
| HD 72106 | 08:29:34.90 | −38:36:21.1 | 279 ± 88 | 8.6 | 1.48 | 7570 | ... | 40 | 2, 47 |
| HD 85567 | 09:50:28.54 | −60:58:03.0 | 1002 ± 29 | 8.6 | 2.54 | 7880 | 0.01 | 0.5 ± 0.2 | 16, 48 |
| TW Hya | 11:01:51.91 | −34:42:17.0 | 60 ± 0.2 | 10.9 | −0.5 | 4240 | 7.5 ± 0.7 | 172 ± 11 | 17, 43 |
| HD 95881 | 11:01:57.62 | −71:30:48.4 | 1148 ± 44 | 8.3 | 2.8 | 6740 | 8 | 200 | 16, 49 |
| HD 97048 | 11:08:03.31 | −77:39:17.5 | 184 ± 1 | 8.5 | 1.14 | 6750 | 6.5 ± 1 | 866 | 13, 50 |
| HD 98922 | 11:22:31.67 | −53:22:11.5 | 662 ± 16 | 6.7 | 2.92 | 8800 | 0.01 | 110 | 16, 51 |
| HD 100453 | 11:33:05.58 | −54:19:28.5 | 104 ± 0.4 | 7.8 | 0.81 | 7270 | 10 ± 2 | 41 | 18, 52 |
| HD 100546 | 11:33:25.44 | −70:11:41.2 | 110 ± 0.6 | 6.8 | 1.37 | 9180 | 3.8 ± 0.5 | 500 | 13, 53 |
| HD 101412 | 11:39:44.46 | −60:10:27.7 | 407 ± 5 | 9.0 | 1.43 | 7840 | 2 ± 1 | 92.5 | 19, 54 |
| HD 104237 | 12:00:05.09 | −78:11:34.6 | 108 ± 0.7 | 6.6 | 1.32 | 7250 | 5.5 ± 0.5 | 66 ± 14 | 13, 55 |
| PDS 70 | 14:08:10.16 | −41:23:52.6 | 113 ± 0.5 | 12.2 | −0.46 | 3970 | 5.4 ± 1 | 113 | 20, 31, 56 |
| HD 139614 | 15:40:46.38 | −42:29:53.5 | 134 ± 1 | 8.3 | 0.90 | 8020 | 10 ± 3 | 94 ± 3 | 13, 43 |
| HD 141569 | 15:49:57.75 | −03:55:16.3 | 110 ± 0.6 | 7.1 | 1.19 | 8440 | 4.7 ± 0.3 | 279 ± 5 | 14, 43 |
| IM Lup | 15:56:09.18 | −37:56:06.1 | 158 ± 1.4 | 11.6 | 0.02 | 4060 | 0.75 ± 0.25 | ... | 21 |
| HD 142527 | 15:56:41.89 | −42:19:23.2 | 157 ± 1 | 8.3 | 1.04 | 5320 | 2 ± 0.5 | 257 ± 15 | 13, 57 |
| HD 144668 | 16:08:34.29 | −39:06:18.3 | 160 ± 2 | 7.1 | 1.14 | 5860 | 2.8 ± 1 | 38 ± 5 | 13, 45 |
| Elias2-27 | 16:26:45.03 | −24:23:07.8 | 118 ± 15 | 20.4(i) | ... | .... | 0.8 | 525 | 23, 58 |
| KK Oph | 17:10:08.12 | −27:15:18.8 | 220 ± 7 | 11.0 | 1.14 | 5140 | 8 ± 2 | 276 | 24, 59 |
| HD 319139 | 18:14:10.48 | −32:47:34.5 | 72.3 ± 0.3 | 10.7 | −0.21 | 4250 | 21 | 362 | 25, 60 |
| HD 169142 | 18:24:29.78 | −29:46:49.3 | 114 ± 0.8 | 8.2 | 0.76 | 7320 | 7.7 ± 2 | 194 | 13, 61 |
| R CrA | 19:01:53.86 | −36:57:08.1 | 95 ± 7 | 11.9 | 1.85 | 3960 | 1 | ... | 26, 32 |
| T CrA | 19:01:58.79 | −36:57:50.3 | 130 | 11.7 | ... | 5000 | 23 | ... | 3, 16 |
| HD 179218 | 19:11:11.25 | 15:47:15.6 | 264 ± 3 | 7.2 | 1.83 | 8490 | 2.3 ± 0.3 | 131 ± 22 | 24, 43 |
| HD 190073 | 20:03:02.51 | 05:44:16.7 | 872 ± 52 | 7.8 | 2.73 | 8380 | 1 | 108 ± 4 | 16, 44 |
Notes. (a) Where available, we use the HD number as main source ID. (b)ICRS, from Gaia (Gaia Collaboration 2018) where available. (c)Distances and their uncertainties are inferred from Gaia DR2 parallaxes (Gaia Collaboration 2016, 2018) with the method described by Bailer-Jones et al. (2018) and retrieved through VizieR (Ochsenbein et al. 2000), unless indicated otherwise (references 1 through 3). (d) L′ magnitudes are listed in Table 3. (e) log(L*) and Teff (rounded to full ten) adopted from Gaia DR2 (Gaia Collaboration 2018), unless indicated otherwise (references 31 through 32). (f) Ages compiled here are taken from the literature and derived with different methods and different treatment of uncertainties. Some ages refer to references which only summarise different other age estimation attempts. (g) Outer disc radii are compiled from the literature and originate from different methods. They are corrected for new Gaia DR2 distances where necessary. (h) References 1 through 3 refer to distance, 11 through 26 refer to age, 31 through 32 refer to L* and Teff, and 41 through 61 refer to observed disc radius. (i)The Gaia G magnitude is listed for Elias 2-27 because no V mag is available.
References. (1) Fairlamb et al. (2015); (2) van Leeuwen (2007); (3) Acke & van den Ancker (2004); (11) Hamidouche (2010); (12) Palla & Stahler (2002); (13) Meeus et al. (2012); (14) Merín et al. (2004); (15) Alecian et al. (2013); (16) Manoj et al. (2006); (17) Ducourant et al. (2014); (18) Collins et al. (2009); (19) Wade et al. (2005); (20) Keppler et al. (2018); (21) Mawet et al. (2012); (22) Canovas et al. (2017); (23) Andrews et al. (2018); (24) Pascual et al. (2016); (25) Kastner et al. (2014); (26) Sicilia-Aguilar et al. (2011); (31) Keppler et al. (2018); (32) Cugno et al. (2019b); (41) Isella et al. (2010); (42) Piétu et al. (2007); (43) Dent et al. (2005); (44) Liu et al. (2011); (45) Mariñas et al. (2011); (46) Kraus et al. (2008); (47) Schegerer et al. (2009); (48) Wheelwright et al. (2013); (49) Verhoeff et al. (2010); (50) Walsh et al. (2016); (51) Caratti o Garatti et al. (2015); (52) Benisty et al. (2017); (53) Tatulli et al. (2011); (54) Geers et al. (2007); (55) Grady et al. (2004); (56) Hashimoto et al. (2012); (57) Fukagawa et al. (2006); (58) Pérez et al. (2016); (59) Kreplin et al. (2013); (60) Rosenfeld et al. (2013); (61) Fedele et al. (2017).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.