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Table A.1

Potential young systems observed by NACO in its polarimetric mode, sorted by right ascension.

2MASS ID Name SIMBAD Object type Spectral type M(M) Detection HWP/PA/WG Obs. Date Filter Exp. Time (s) Nobs δpol Publication programme ID
J04292971+2616532 FW Tau Orion Var. M5.8(1) No HWP 2016-10-13 Ks 10 96 - - 097.C-0644(A)
HWP 2016-10-13 Ks 30 3 - - 097.C-0644(A)
No HWP 2017-10-12 Ks 5 8 - - 0100.C-0492(A)
No HWP 2017-10-12 Ks 20 8 - - 0100.C-0492(A)
No HWP 2017-10-12 Ks 50 36 - - 0100.C-0492(A)

J04294155+2632582 DH Tau Orion Var. M2.3(1) No HWP 2017-10-13 Ks 3 8 - - 0100.C-0492(B)
No HWP 2017-10-13 Ks 55 36 - - 0100.C-0492(B)

J04294247+2632493 DI Tau Orion Var. M0.7(1) No HWP 2017-10-13 Ks 10 8 - - 0100.C-0492(B)

J04555938+3034015 SU Aur Orion Var. G4(1) 2.0±0.2(2) Yes HWP 2011-10-31 H 0.35 99 0.99 + 0.21 Ginski et al. (2021) 088.C-0924(A)
Yes HWP 2011-10-31 NB_1.64 1 24 - Ginski et al. (2021) 088.C-0924(A)
Yes HWP 2011-11-01 Ks 0.35 96 1.91 ±0.35 Ginski et al. (2021) 088.C-0924(A)
Yes HWP 2011-11-01 IB_2.18 0.4 60 - Ginski et al. (2021) 088.C-0924(A)

J05461313-0006048 V1647 Ori Orion Var. No WG 2005-08-05 H 1.5 32 - Fedele et al. (2007) 075.C-0489(B)
No WG 2005-08-08 H 1 38 - Fedele et al. (2007) 075.C-0489(B)
- WG 2006-02-26 Ks 1.5 7 - Fedele et al. (2007) 075.C-0489(B)
No WG 2006-02-26 Ks 15 28 - Fedele et al. (2007) 075.C-0489(B)
No WG 2006-02-28 Ks 25 38 - Fedele et al. (2007) 075.C-0489(B)
- WG 2006-03-13 Ks 10 1 - Fedele et al. (2007) 075.C-0489(B)
No WG 2006-03-13 Ks 50 47 - Fedele et al. (2007) 075.C-0489(B)

- Mon R2 IRS 3 YSO - (Yes) WG 2006-12-21 Ks 3 8 - - 078.C-0554(A)

J06390995+0844097 R Mon Herbig Ae/Be B8(3) Yes WG 2006-10-31 Ks 0.5 64 5.11 ±2.07 Murakawa et al. (2008) 078.C-0554(A)
Yes WG 2006-12-21 Ks 0.3454 64 18.90±2.13 Murakawa et al. (2008) 078.C-0554(A)

J07034316-1133062 Z CMa Herbig Ae/Be B5+F5(4) 5.0(5) Yes HWP 2015-01-17 H 0.3 32 < 5.37 Canovas et al. (2015a) 094.C-0416(A)
Yes HWP 2015-01-17 H 1 8 - Canovas et al. (2015a) 094.C-0416(A)
Yes HWP 2015-01-18 H 0.15 224 < 4.81 Canovas et al. (2015a) 094.C-0416(A)
Yes HWP 2015-01-18 H 0.5 112 < 8.39 Canovas et al. (2015a) 094.C-0416(A)
Yes HWP 2015-01-18 Ks 0.15 120 < 7.21 Canovas et al. (2015a) 094.C-0416(A)
Yes HWP 2015-01-18 Ks 0.5 96 < 9.05 Canovas et al. (2015a) 094.C-0416(A)

J07192826-4435114 NX Pup Herbig Ae/Be Al(6) No WG 2004-12-01 Ks 1.5 35 - - 074.C-0327(A)
No WG 2004-12-01 H 2 33 - - 074.C-0327(A)
No WG 2005-02-07 Ks 0.6 28 - - 074.C-0327(A)
No WG 2005-02-07 H 0.7 24 - - 074.C-0327(A)

J07503560-3306238 V646 Pup Orion Var. G0-2(7) No PA 2008-04-10 H 0.35 144 - - 381.C-0241(A)
No PA 2008-04-10 H 2 72 - - 381.C-0241(A)
No PA 2008-04-10 H 5 72 - - 381.C-0241(A)

J10590699-7701404 CR Cha Orion Var. K4(8) 1.9±0.(9) Yes HWP 2006-04-09 Ks 0.5 48 < 1.59 - 077.C-0106(A)
Yes HWP 2006-04-09 Ks 1.2 40 < 1.37 - 077.C-0106(A)
Yes HWP 2006-04-09 H 0.35 48 < 1.80 - 077.C-0106(A)
Yes HWP 2006-04-09 H 1 48 < 1.52 077.C-0106(A)

J11015191-3442170 TW Hya T Tau M0.5(1) 0.87(10) No PA 2003-02-22 Ks 0.5 8 - Apai et al. (2004) 70.C-0482(A)
Yes PA 2003-02-22 Ks 5 8 < 17.75 Apai et al. (2004) 70.C-0482(A)
No PA 2003-02-23 H 0.5 8 - Apai et al. (2004) 70.C-0482(A)
Yes PA 2003-02-23 H 5 8 < 24.68 Apai et al. (2004) 70.C-0482(A)

J11072074-7738073 DI Cha Orion Var. G2(8) No HWP 2006-04-08 H 0.5 48 - - 077.C-0106(A)
No HWP 2006-04-08 Ks 0.5 32 - - 077.C-0106(A)
No HWP 2006-04-08 NB_1.64 5 32 - - 077.C-0106(A)
No HWP 2006-04-08 IB_2.18 1.3 36 - - 077.C-0106(A)

J11080329-7739174 HD 97048 Herbig Ae/Be A0(11) 2.5±0.2(12) Yes HWP 2006-04-07 Ks 0.35 32 < 6.69 Quanz et al. (2012) 077.C-0106(A)
Yes HWP 2006-04-07 H 0.35 48 0.76 ±0.93 Quanz et al. (2012) 077.C-0106(A)
Yes HWP 2006-04-07 NB_1.64 3 64 - Quanz et al. (2012) 077.C-0106(A)

J11102788-3731520 TWA 3A T Tau M4.l(1) No PA 2003-02-24 Ks 0.5 8 - - 70.C-0482(A)

J11220530-2446393 HD 98800 T Tau K6.0(1) No PA 2003-02-23 H 0.5 8 - - 70.C-0482(A)
No PA 2003-02-23 H 1 8 - - 70.C-0482(A)
No PA 2003-02-23 Ks 0.5 8 - - 70.C-0482(A)
No PA 2003-02-23 Ks 1 8 - - 70.C-0482(A)

J11315526-3436272 TWA 5A T Tau M2.7(1) No PA 2003-02-24 Ks 0.5 16 - - 70.C-0482(A)
No PA 2003-02-24 H 0.5 16 - - 70.C-0482(A)
No PA 2003-02-24 Ks 5 16 - - 70.C-0482(A)
No PA 2003-02-24 H 5 12 - - 70.C-0482(A)

J11332542-7011412 HD 100546 Herbig Ae/Be A0(13) 1.9±0.l(14) Yes PA 2004-06-14 H 0.4 217 3.41 ± 0.84 - 073.C-0178(A)
Yes HWP 2006-04-06 Ks 0.3454 52 5.24+144 Quanz et al. (2011) 077.C-0106(A)
Yes HWP 2006-04-06 H 0.3454 60 3.90 ± 1.53 Quanz et al. (2011) 077.C-0106(A)
Yes HWP 2006-04-06 IB_2.18 0.6 36 - Quanz et al. (2011) 077.C-0106(A)
Yes HWP 2006-04-06 NB_1.64 3 20 - Quanz et al. (2011) 077.C-0106(A)
Yes HWP 2013-03-30 Ks 0.039 12 2.70 + 229 Avenhaus et al. (2014b) 090.C-0571(B)
Yes HWP 2013-03-30 Ks 0.3454 120 5.80 ± 175 Avenhaus et al. (2014b) 090.C-0571(B)
No HWP 2013-03-30 Ks 1.5 6 - Avenhaus et al. (2014b) 090.C-0571(B)
Yes HWP 2013-03-30 H 0.039 16 6.07 ± 1.81 Avenhaus et al. (2014b) 090.C-0571(B)
Yes HWP 2013-03-30 H 0.3454 116 5.77 ± 1.59 Avenhaus et al. (2014b) 090.C-0571(B)
No HWP 2013-03-30 H 1.5 6 - Avenhaus et al. (2014b) 090.C-0571(B)
Yes HWP 2013-03-30 L_prime 0.175 72 0.53 ± 224 Avenhaus et al. (2014b) 090.C-0571(B)
No HWP 2013-03-30 L_prime 2 6 - Avenhaus et al. (2014b) 090.C-0571(B)

J12360103-3952102 HR 4796 High-PM (T Tau) A0(1) 1.3(15) No PA 2003-03-23 Ks 0.5 16 - - 70.C-0482(A)
No PA 2003-03-23 Ks 20 16 - - 70.C-0482(A)
No PA 2003-03-23 H 0.35 16 - - 70.C-0482(A)
No PA 2003-03-23 H 5 4 - - 70.C-0482(A)
No PA 2003-03-23 H 15 24 - - 70.C-0482(A)
No PA 2004-04-06 H 3 4 - - 073.C-0538(A)
No PA 2004-04-06 H 10 4 - - 073.C-0538(A)
No PA 2004-04-06 H 60 4 - - 073.C-0538(A)
No PA 2004-04-06 IB_2.21 20 4 - - 073.C-0538(A)
No PA 2004-04-06 IB_2.21 50 4 - - 073.C-0538(A)
No (Yes) HWP 2013-04-16 Ks 0.35 47 307.59 ± 22.38 Milli et al. (2015) 091.C-0234(A)
No HWP 2013-05-14 L_prime 0.2 80 - Milli et al. (2015) 091.C-0234(A)
No (Yes) HWP 2013-05-15 Ks 0.5 64 377.46 + 20.89 Milli et al. (2015) 091.C-0234(A)

J13220753-6938121 MP Mus T Tau K1(8) No PA 2004-05-01 NB_1.64 2 18 - - 073.C-0001(A)
Yes PA 2004-05-01 NB_1.64 3 12 - - 073.C-0001(A)
Yes PA 2004-05-01 NB_1.64 5 22 - - 073.C-0001(A)
Yes PA 2004-05-01 NB_1.64 10 20 - - 073.C-0001(A)
Yes PA 2004-05-01 IB_2.06 1 32 - - 073.C-0001(A)
Yes PA 2004-05-01 IB_2.06 3 32 - - 073.C-0001(A)

J15154844-3709160 HD 135344B YSO F8(16) 1.7±0.2(17) Yes HWP 2012-07-24 Ks 0.3454 72 11.69 + 0.69 Garufi et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-24 H 0.5 72 9.77 ± 0.68 Garufi et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-24 NB_1.64 0.5 36 - Garufi et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-24 NB_2.ľ7 0.5 36 - Garufi et al. (2013) 089.C-0611(A)

J15491210-3539051 GQ Lup Orion Var. K5.0(1) No HWP 2012-07-20 H 0.15 22 - - 089.C-0688(A)
No HWP 2012-07-21 Ks 0.2 23 - - 089.C-0688(A)

J15495775-0355162 HD 141569 YSO A2(13) No HWP 2012-07-25 H 0.5 65 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-25 H 3 12 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-25 NB_1.64 0.7 12 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-25 NB_1.64 1 12 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-25 NB_1.64 2 12 - Garufi et al. (2014) 089.C-0611(A)

J15553378-3709411 MXLup T Tau K6(18) No PA 2003-06-08 H 8 14 - - 71.C-0507(A)

J15560921-3756057 IM Lup Orion Var. K6.0(1) No PA 2003-06-08 H 8 36 - - 71.C-0507(A)

J15564002-2201400 HD 142666 T Tau F0(13) HWP 2015-07-19 Ks 0.5 7 - - 60.A-9800(J)
No HWP 2015-07-23 Ks 0.5 80 - Garufi et al. (2017) 095.C-0658(A)

J15564188-4219232 HD 142527 Herbig Ae/Be A2(19) 22 ± 0.3(20) Yes HWP 2012-07-18 H 0.4 12 14.46 + 0.59 Canovas et al. (2013) 089.C-0480(A)
Yes HWP 2012-07-18 H 1 12 12.81+0.18 Canovas et al. (2013) 089.C-0480(A)
Yes HWP 2012-07-18 H 5 12 - Canovas et al. (2013) 089.C-0480(A)
Yes HWP 2012-07-23 Ks 0.3454 72 17.12 + 0.15 Quanz et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-23 H 0.3454 72 18.48 + 0.16 Quanz et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-23 NB_1.64 0.3454 24 - Quanz et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-23 NB_1.64 0.5 12 - Quanz et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-23 NB_2.17 0.3454 41 - Quanz et al. (2013) 089.C-0611(A)
Yes HWP 2012-08-11 Ks 0.4 12 12.53 + 0.60 Canovas et al. (2013) 089.C-0480(A)
Yes HWP 2012-08-24 Ks 0.4 12 9.47 ± 0.75 Canovas et al. (2013) 089.C-0480(A)
Yes HWP 2012-08-24 Ks 4 12 8.59 ± 0.21 Canovas et al. (2013) 089.C-0480(A)

J16030548-4018254 EX Lup Orion Var. M0(21) No PA 2008-04-10 H 0.35 144 - Kóspál et al. (2011) 381.C-0241(A)
No PA 2008-04-10 H 2 72 - Kóspál et al. (2011) 381.C-0241(A)
No PA 2008-04-10 NB_1.64 2 72 - Kóspál et al. (2011) 381.C-0241(A)

J16065795-2743094 HD 144432 Herbig Ae/Be A9(19) No HWP 2015-07-22 Ks 0.3447 1 - Garufi et al. (2017) 095.C-0658(A)
No HWP 2015-07-22 Ks 0.345 80 - Garufi et al. (2017) 095.C-0658(A)

J16071159-3903475 Sz 91 TTau M2.0(1) 0.58 ± 0.07(22) Yes HWP 2017-03-20 Ks 30 44 <9.60 Maucó et al. (2020) 098.C-0420(A)
Yes HWP 2017-03-20 H 15 112 <4.90 Maucó et al. (2020) 098.C-0420(A)
No HWP 2017-03-20 H 20 8 - Maucó et al. (2020) 098.C-0420(A)
- HWP 2017-03-20 Ks 10 1 - Maucó et al. (2020) 098.C-0420(A)

J16083427-3906181 V856 Sco Herbig Ae/Be M4.6(1) No HWP 2015-07-23 Ks 0.3454 96 - Garufi et al. (2017) 095.C-0658(A)

J16215769-2429433 HD 147283 YSO? Al(23) No HWP 2009-05-01 Ks 0.5 12 - Murakawa & Izumiura (2012) 383.D-0197(A)
No HWP 2009-05-01 H 0.5 12 - Murakawa & Izumiura (2012) 383.D-0197(A)

J16260302-2423360 Elia 2-14 Orion Var. Gl(1) No HWP 2005-05-31 H 0.5 12 - - 075.D-0268(A)
No HWP 2005-05-31 Ks 1 12 - - 075.D-0268(A)
No HWP 2005-06-01 H 32 12 - - 075.D-0268(A)
No HWP 2005-06-01 Ks 45 12 - - 075.D-0268(A)

J16262138-2423040 Elia 2-21 YSO Yes PA 2004-04-02 Ks 1.789 12 84.31 ± 15.68 - 073.C-0538(A)
Yes PA 2004-04-02 Ks 20 14 154.13+10.31 - 073.C-0538(A)
Yes PA 2004-04-02 Ks 60 12 133.66+ 5.15 - 073.C-0538(A)
Yes PA 2004-04-02 Ks 120 8 210.53 + 6.78 - 073.C-0538(A)
- PA 2004-04-02 IB_2.21 200 4 - - 073.C-0538(A)
No PA 2004-04-05 H 30 12 - - 073.C-0538(A)
Yes PA 2004-04-05 H 180 12 183.17 + 7.09 - 073.C-0538(A)
- PA 2004-04-05 Ks 10 1 - - 073.C-0538(A)
- PA 2004-04-05 Ks 150 4 - - 073.C-0538(A)
Yes PA 2004-04-05 L_prime 0.175 38 91.35 + 11.46 - 073.C-0538(A)

J16262803-2526477 ROXs 12 YSO M0.0(24) - HWP 2016-06-13 Ks 6 1 - - 097.C-0644(B)
No HWP 2016-06-13 Ks 15 98 - - 097.C-0644(B)
No HWP 2018-03-09 Ks 2 8 - - 0100.C-0492(C)
No HWP 2018-03-09 Ks 55 36 - - 0100.C-0492(C)

J16263416-2423282 Elia 2-25 T Tau B3(25) Yes PA 2003-06-18 Ks 0.109 10 12.64 + 1.25 - 60,A-9026(A)
- PA 2003-06-18 Ks 0.345 5 - - 60,A-9026(A)
Yes PA 2003-06-18 Ks 1 6 7.91 ± 5.47 - 60,A-9026(A)
Yes PA 2003-06-18 Ks 15 6 9.13 + 2.50 - 60,A-9026(A)
No PA 2003-06-18 H 1 6 - - 60,A-9026(A)
No HWP 2018-05-31† H 0.3447 10 - Millar-Blanchaer et al. (2020) 0101.C-0561(B)
No HWP 2018-06-12† H 0.35 10 - Millar-Blanchaer et al. (2020) 0101.C-0561(B)
No HWP 2019-04-29† H 1 9 - - 0103.C-0728(A)
No HWP 2019-04-30† H 2 16 - - 0103.C-0728(A)
No HWP 2019-05-01† Ks 1.5 16 - - 0103.C-0728(A)
No HWP 2019-05-03† H 0.5 16 - - 0103.C-0728(A)

J16270677-2438149 WL 17 YSO No PA 2004-04-04 Ks 12 12 - - 073.C-0538(A)
No PA 2004-04-04 Ks 60 12 - - 073.C-0538(A)
No PA 2004-04-04 Ks 120 12 - - 073.C-0538(A)
No PA 2004-04-04 IB_2.21 180 6 - - 073.C-0538(A)

J16270943-2437187 Elia 2-29 YSO - PA 2004-04-01 H 5 1 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-01 H 20 14 43.34 + 11.58 Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-01 H 60 13 95.23 ± 6.08 Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-01 H 120 13 81.80+14.60 Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-01 Ks 1.789 22 48.43 + 4.40 Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-01 Ks 10 20 61.09 ±3.74 Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-01 Ks 20 14 62.70 ± 1.39 Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-01 IB_2.21 5 12 - Huélamo et al. (2007) 073.C-0538(A)
- PA 2004-04-01 IB_2.21 6 1 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-02 Ks 1.789 13 70.90 ±4.90 Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-02 Ks 60 14 88.68 ±1.80 Huélamo et al. (2007) 073.C-0538(A)
No PA 2004-04-03 L_prime 0.18 15 - Huélamo et al. (2007) 073.C-0538(A)
No PA 2004-04-06 NB_1.64 120 4 - Huélamo et al. (2007) 073.C-0538(A)
No PA 2004-04-06 NB_1.64 240 4 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 IB_2.21 2 8 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 IB_2.21 10 4 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 IB_2.21 60 4 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 NB_2.12 3 4 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 NB_2.12 6 4 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 NB_2.12 20 4 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 NB_2.12 100 4 - Huélamo et al. (2007) 073.C-0538(A)
Yes PA 2004-04-06 NB_3.74 1 8 - Huélamo et al. (2007) 073.C-0538(A)

J16271569-2438434 WL 20 YSO No PA 2004-04-03 Ks 12 8 - - 073.C-0538(A)
No PA 2004-04-03 Ks 25 6 - - 073.C-0538(A)
- PA 2004-04-03 Ks 60 3 - - 073.C-0538(A)
No PA 2004-04-03 Ks 120 7 - - 073.C-0538(A)
No PA 2004-04-03 Ks 240 4 - - 073.C-0538(A)

J16271951-2441403 EM* SR 12 Orion Var. M0(26) No HWP 2018-03-11 Ks 4 8 - - 0100.C-0492(D)
No HWP 2018-03-11 Ks 55 24 - - 0100.C-0492(D)

J16272461-2441034 CRBR 2422.8-3423 YSO - PA 2004-04-05 Ks 60 1 - - 073.C-0538(A)
- PA 2004-04-05 Ks 150 2 - - 073.C-0538(A)
- PA 2004-04-05 Ks 180 3 - - 073.C-0538(A)

J16272693-2440508 YLW 15 YSO K5(26) No PA 2004-04-04 Ks 12 14 - - 073.C-0538(A)
No PA 2004-04-04 Ks 200 12 - - 073.C-0538(A)
No PA 2004-04-04 IB_2.21 100 9 - - 073.C-0538(A)

J16272802-2439335 YLW 16A YSO Yes PA 2004-04-03 Ks 60 13 401.91 ±8.65 - 073.C-0538(A)
Yes PA 2004-04-03 Ks 200 12 383.24 ±9.41 - 073.C-0538(A)
- PA 2004-04-03 Ks 400 1 - - 073.C-0538(A)

J16275209-2440503 ROXs 31 T Tau K7.5(25) No HWP 2018-03-10 Ks 2 8 - - 0100.C-0492(D)

J16311431-2434150 ROXs 42A T Tau F/G(28) No HWP 2018-05-26ŧ Ks 55 28 - - 0100.C-0492(F)

J16311501-2432436 ROXs 42B T Tau M0(28) No HWP 2018-03-23 Ks 40 24 - - 0100.C-0492(E)
- HWP 2018-03-23 Ks 50 2 - - 0100.C-0492(E)
- HWP 2018-03-23 Ks 60 2 - - 0100.C-0492(E)

J16311574-2434022 ROXs 42C Orion Var. K6(28) No HWP 2018-03-23 Ks 0.3447 8 - - 0100.C-0492(E)

J16323219-4455306 V346 Nor Orion Var. - No PA 2008-04-10 H 1 72 - Kóspál et al. (2017) 381.C-0241(A)
No PA 2008-04-10 H 2 72 - Kóspál et al. (2017) 381.C-0241(A)
No PA 2008-04-10 H 10 72 - Kóspál et al. (2017) 381.C-0241(A)
No PA 2008-04-10 H 20 72 - Kóspál et al. (2017) 381.C-0241(A)

J16401792-2353452 HD 150193 Herbig Ae/Be B9.5(29) No HWP 2007-06-04 H 0.35 8 - - 079.C-0189(A)
No HWP 2012-07-24 H 0.3454 96 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-24 NB_1.64 0.3454 36 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-25 Ks 0.5 49 - Garufi et al. (2014) 089.C-0611(A)

J16544485-3653185 AKSco Herbig Ae/Be F5(19) 1.35±0.07(30) Yes HWP 2015-07-22 Ks 2 96 <3.41 Garufi et al. (2017) 095.C-0658(A)

J17310584-3508292 HD 319896 Herbig Ae/Be? B4(31) No HWP 2005-06-01 H 15 12 - - 075.D-0268(A)
No HWP 2005-06-01 Ks 15 12 - - 075.D-0268(A)
No HWP 2005-06-02 H 10 12 - - 075.D-0268(A)

J17562128-2157218 HD 163296 Herbig Ae/Be Al(3) 223 ± 0.22(32) Yes HWP 2012-07-23 H 0.3454 72 0.89 ± 0.26 Garufi et al. (2014) 089.C-0611(A)
Yes HWP 2012-07-23 Ks 0.3454 36 1.25 ±0.08 Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-23 NB_1.64 0.3454 36 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2012-07-23 NB_2.ľ7 0.3454 12 - Garufi et al. (2014) 089.C-0611(A)
No HWP 2015-07-22 Ks 0.3454 80 - Garufi et al. (2017) 095.C-0658(A)

J18143956-1752023 W 33a YSO - No HWP 2010-09-28 H 120 16 - - 385.C-0301(A)

J18242978-2946492 HD 169142 Herbig Ae/Be Fl(13) 1.79(33) Yes HWP 2007-06-04 Ks 0.35 36 <6.96 - 079.C-0189(A)
Yes HWP 2007-06-04 Ks 5 78 <8.66 - 079.C-0189(A)
Yes HWP 2007-06-04 Ks 10 24 <9.07 - 079.C-0189(A)
Yes HWP 2007-06-04 H 0.4 20 3.07+1.09 - 079.C-0189(A)
Yes HWP 2007-06-04 H 4 36 3.73 ± 0.36 - 079.C-0189(A)
Yes HWP 2007-06-04 H 10 44 - - 079.C-0189(A)
Yes HWP 2012-05-04 H 0.4 12 2.62 ± 2.96 - 089.C-0480(A)
Yes HWP 2012-05-20 Ks 20 7 < 19.37 - 089.C-0480(A)
Yes HWP 2012-07-25 H 1 48 2.64 ±0.65 Quanz et al. (2013) 089.C-0611(A)
Yes HWP 2012-07-25 NBJ.64 1 24 - Quanz et al. (2013) 089.C-0611(A)
Yes HWP 2012-08-11 Ks 0.4 12 < 14.91 - 089.C-0480(A)
Yes HWP 2012-08-24 Ks 0.4 12 4.43 ±3.53 - 089.C-0480(A)
Yes HWP 2012-08-24 Ks 20 12 - - 089.C-0480(A)
Yes HWP 2012-08-25 H 10 12 3.24 ±0.18 - 089.C-0480(A)

J19005804-3645048 - YSO M0.75(34) No HWP 2019-06-07† H 3 56 - Christiaens et al. (2021) 0103.C-0865(A)
- HWP 2019-06-07† H 0.8 4 - Christiaens et al. (2021) 0103.C-0865(A)

J19015367-3657081 R CrA Herbig Ae/Be B5(35) 3.02 ± 0.43(36) Yes HWP 2012-07-18 H 0.5 12 < 35.76 - 089.C-0480(A)

J19290085+0938429 Parsamian 21 Orion Var. F5(37) Yes PA 2004-06-17 H 10 72 399.65 ± 2.43 Kóspál et al. (2008) 073.C-0721(A)
Yes PA 2004-06-17 H 80 24 < 366.48 Kóspál et al. (2008) 073.C-0721(A)

Notes. (a) The abbreviations of the SIMBAD object types are: Orion Var. for Orion variable stars; Herbig Ae/Be for Herbig Ae stars; T Tau for T Tauri stars; Herbig Ae/Be for Herbig Be stars; High-PM for high-proper motion stars; and YSO for young stellar objects. Abbreviations followed by a question mark are candidate object types and those listed in parentheses show previous identifications.

(b) Datasets where the cross-correlation of Sect. 3.1 could not be applied, due to incomplete coverage of both Q and U, present a hyphen (-) in the ‘Detection’ column. Instances where the cross-correlation analysis resulted in a non-detection despite clear signs of polarised light from a visual inspection are appended with ‘(Yes)’.

(c) Datasets indicated with † were observed after April 11, 2018, when the HWP rotation mechanism failed (Millar-Blanchaer et al. 2020). After its repair, the motor encoder position no longer corresponded to the same polarisation angle. PIPPIN is currently not equipped to correct for this systematic offset in the observed polarisation angle, and results from these datasets should therefore not be trusted.

References. (1) Herczeg & Hillenbrand (2014); (2) Ginski et al. (2021); (3) Mora et al. (2001); (4) Covino et al. (1984); (5) Millan-Gabet & Monnier (2002); (6) Skiff (2014); (7) Reipurth et al. (2002); (8) Torres et al. (2006); (9) Hussain et al. (2009); (10) van Boekel et al. (2017); (11) Irvine & Houk (1977); (12) van den Ancker et al. (1998); (13) Gray et al. (2017); (14) Fairlamb et al. (2015); (15) Olofsson et al. (2019); (16) Coulson & Walther (1995); (17) Müller et al. (2011); (18) Krautter et al. (1997); (19) Houk (1982); (20) Verhoeſſ et al. (2011); (21) Alcalá et al. (2017); (22) Maucó et al. (2020); (23) Houk & Smith-Moore (1988); (24) Rizzuto et al. (2015); (25) Wilking et al. (2005); (26) Pecaut & Mamajek (2016); (27) Greene & Lada (2002); (28) Bouvier & Appenzeller (1992); (29) Levenhagen & Leister (2006); (30) Alencar et al. (2003); (31) Vieira et al. (2003); (32) Alecian et al. (2013); (33) Blondel & Djie (2006); (34) Romero et al. (2012); (35) Gray et al. (2006); (36) Sissa et al. (2019); (37) Staude & Neckel (1992)

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