List of helium dominated stars




A list of all analysed RCB stars, EHe stars, He-rich sdO stars, which are enriched in N and/or C, O(He) stars and DO WDs. rv indicates stars with radial velocities with respect to the kinematic local standard of rest frame over 100 km/s, uhei indicates hot-wind DOs with ultrahigh-ionisation features. If you think there is an object missing in the list, please let me know (nr152(at)le.ac.uk).


name type Teff / K log (g / cm/s2 ) enriched in comment reference
K1-27 O(He) 135000 6.40 N CSPN Reindl et al. (2014)
LoTr 4 O(He) 120000 5.80 N CSPN Reindl et al. (2014)
HS2209+8229 O(He) 110000 6.00 N Reindl et al. (2014)
HS1522+6615 O(He) 130000 5.90 C rv Reindl et al. (2014)
Pa 5 O(He) 145000 6.70 N CSPN De Marco et al. (2015)
SB 21 He-sdB 35960 5.40 N Naslim et al. (2011)
BPS CS 29496-0010 He-sdB 39150 5.65 N Naslim et al. (2011)
LB 3229 He-sdB 40000 5.15 N Naslim et al. (2011)
TYC 9044-1653-1 He-sdB 34640 6.02 N Nemeth et al. (2012)
PG 1559+048 He-sdB 40330 6.16 N Nemeth et al. (2012)
PG 0113+259 He-sdO 54410 5.89 N Nemeth et al. (2012)
GALEX J011928.88+490109.39 He-sdO 43720 5.86 N Nemeth et al. (2012)
GALEX J070123.11+532938.84 He-sdO 67230 5.60 N Nemeth et al. (2012)
FBS 0730+617 He-sdO 48400 6.05 N Nemeth et al. (2012)
GALEX J075234.20+161604.00 He-sdO 49280 6.08 N Nemeth et al. (2012)
GALEX J075807.55-043203.87 He-sdO 41360 5.85 N Nemeth et al. (2012)
PG 0921+311 He-sdO 40830 5.84 N Nemeth et al. (2012)
FBS 1020+694 He-sdO 46750 5.63 N rv Nemeth et al. (2012)
PG 1038+510 He-sdO 51150 6.41 N Nemeth et al. (2012)
GALEX J191109.30-140654.00 He-sdO 55970 5.69 N rv Nemeth et al. (2012)
GALEX J211230.92-152410.37 He-sdO 78990 5.84 N Nemeth et al. (2012)
GALEX J212544.48+202812.18 He-sdO 53470 6.28 N Nemeth et al. (2012)
PG 2158+082 He-sdO 75050 5.99 N Nemeth et al. (2012)
GALEX J223521.97-502119.64 He-sdO 52460 6.18 N Nemeth et al. (2012)
HE 0001-2443 He-sdO 39840 5.69 N Hirsch (2009)
HE 0031-5607 He-sdO 39367 5.58 N Hirsch (2009)
HE 0155-3710 He-sdO 40521 5.61 N Hirsch (2009)
HE 0342-1702 He-sdO 41082 5.59 N Hirsch (2009)
HE 1135-1134 He-sdO 40358 5.38 N Hirsch (2009)
HE 1136-2504 He-sdO 41212 5.65 N Hirsch (2009)
HE 1238-1745 He-sdO 38743 5.48 N Hirsch (2009)
HE 1258+0113 He-sdO 39169 5.66 N Hirsch (2009)
HE 1310-2733 He-sdO 40225 5.45 N Hirsch (2009)
HE 1316-1834 He-sdO 41170 5.30 N Hirsch (2009)
HE 1511-1103 He-sdO 41090 5.46 N Hirsch (2009)
WD 0447+176 He-sdO 40545 5.54 N Hirsch (2009)
WD 2204+071 He-sdO 40553 5.52 N Hirsch (2009)
WD 2258+155 He-sdO 40619 5.71 N Hirsch (2009)
HD 127493 He-sdO 42484 5.60 N Hirsch (2009)
CD -31 4800 He-sdO 43080 5.87 N Hirsch (2009)
CD -24 9052 He-sdO 41700 5.49 N Hirsch (2009)
CD -24 9052 He-sdO 41700 5.49 N Hirsch (2009)
LSE 263 He-sdO 60000 5.25 N Müller-Ringat (2013)
PG 0038+199 DO 130000 7.00 N Mahsereci (2011)
PG 1034+001 DO 120000 6.70 N Mahsereci (2011)
PG1544+488 He-sdB 51154 5.38 C binary Hirsch (2009)
HE 1142-2311 He-sdO 51154 5.38 C Hirsch (2009)
HE 1251+0159 He-sdO 45637 5.63 C Hirsch (2009)
HE 1203-1048 He-sdO 44806 5.62 C Hirsch (2009)
HE 0914-0341 He-sdO 45496 5.72 C Hirsch (2009)
HE 0958-1151 He-sdO 44229 5.39 C Hirsch (2009)
HE 2203-2210 He-sdO 47049 5.60 C Hirsch (2009)
HE 2347-4130 He-sdO 45040 5.78 C Hirsch (2009)
LSE 153 He-sdO 60000 5.00 C Müller-Ringat (2013)
KS 292 He-sdO 75000 5.00 C Rauch et al. (1991)
HE 1430-0815 He-sdO 61011 5.26 C Stroeer et al. (2007)
PG 1632+222 He-sdO 39384 6.16 C Stroeer et al. (2007)
SDSS J171916.97+365326.70 O(He) 100000 5.50 C Werner et al. (2014)
SDSS J141812.50-024426.92 O(He) 90000 5.50 C Werner et al. (2014)
SDSS J075732.18+184329.28 O(He) 80000 5.00 C Werner et al. (2014)
SDSS J151215.72+065156.34 DO 120000 7.50 C HeII lines too-deep Werner et al. (2014)
SDSS J095630.14+224311.5 DO 100000 7.80 C Werner et al. (2014)
SDSS J105956.01+404332.38 DO 90000 7.50 C uhei Werner et al. (2014)
SDSS J094722.49+101523.62 DO 85000 7.50 C HeII lines too-deep Werner et al. (2014)
SDSS J081625.47-002815.5 DO 80000 7.80 C Werner et al. (2014)
SDSS J064400.80+372022.8 DO 80000 8.00 C Werner et al. (2014)
SDSS J082134.95+173919.40 DO 65000 7.50 C HeII lines too-deep Werner et al. (2014)
PG 0109+111 DO 110000 8.00 C Dreizler & Werner (1996)
PG 0108+101 DO 95000 7.50 C Dreizler & Werner (1996)
PG 0046+078 DO 73000 8.00 C binary Dreizler & Werner (1996)
PG 0237+116 DO 70000 8.00 C binary Dreizler & Werner (1996)
HS 0111+0012 DO 65000 7.80 C Dreizler & Werner (1996)
BPS CS 22940-0009 He-sdB 33700 4.70 C, N Naslim et al. (2011)
BPS CS 222956-0094 He-sdB 34280 5.63 C, N Naslim et al. (2011)
LSB 1766 He-sdB 36340 5.19 C, N Naslim et al. (2011)
GALEX J184559.80-413827.00 He-sdB 35930 5.23 C, N Nemeth et al. (2012)
SB 705 He-sdO 45090 5.64 C, N Nemeth et al. (2012)
PG 0314+146 He-sdO 47520 5.96 C, N Nemeth et al. (2012)
GALEX J042034.80+012041.00 He-sdO 46050 5.97 C, N Nemeth et al. (2012)
FBS 0709+751 He-sdO 43200 5.55 C, N rv Nemeth et al. (2012)
PG 0838+133 He-sdO 47660 5.68 C, N Nemeth et al. (2012)
GALEX J095256.60-371940.00 He-sdO 44230 5.68 C, N Nemeth et al. (2012)
FBS 1753+692 He-sdO 43710 5.81 C, N rv Nemeth et al. (2012)
GALEX J175548.50+501210.77 He-sdO 40370 5.96 C, N rv Nemeth et al. (2012)
ALS 11497 He-sdO 45700 6.08 C, N Nemeth et al. (2012)
GALEX J211041.43+142559.45 He-sdO 44470 6.23 C, N Nemeth et al. (2012)
TYC 6017-419-1 He-sdO 39060 5.79 C, N Nemeth et al. (2012)
HE 0414-5429 He-sdO 43970 5.52 C, N Hirsch (2009)
HE 1136-1641 He-sdO 43957 5.58 C, N Hirsch (2009)
HE 1446-1058 He-sdO 45240 5.67 C, N Hirsch (2009)
WD 2020-253 He-sdO 44105 5.51 C, N Hirsch (2009)
HE 0952+0227 He-sdO 44266 5.45 C, N Hirsch (2009)
UVO 0832-01 He-sdO 43953 5.66 C, N Hirsch (2009)
UVO 0904-02 He-sdO 46170 5.64 C, N Hirsch (2009)
HE 0016-3212 He-sdO 39186 5.13 C, N Hirsch (2009)
HE 1256-2738 He-sdO 39571 5.66 C, N Hirsch (2009)
LSE 259 He-sdO 75000 4.40 C, N Husfeld et al. (1989)
GJJC 1 He-sdO 75000 5.00 C, N CSPN Rauch et al. (1998)
HE 2218-2026 He-sdO 38330 5.87 C, N Stroeer et al. (2007)
HE 2359-2844 He-sdO 38325 5.65 C, N Stroeer et al. (2007)
HE 0111-1526 He-sdO 39152 6.31 C, N Stroeer et al. (2007)
SDSS J172854.34+361958.62 O(He) 100000 5.00 C, N Werner et al. (2014)
KPD 0005+5106 O(He) 200000 6.70 C, N Wassermann et al. (2010)
SDSS J083610.09+160558.8 DO 100000 7.50 Werner et al. (2014)
SDSS J212721.52+053434.54 DO 100000 7.50 Werner et al. (2014)
SDSS J082724.44+585851.7 DO 90000 7.50 HeII lines too-deep Werner et al. (2014)
SDSS J091433.61+581238.1 DO 120000 8.00 Hügelmeyer et al. (2006)
SDSS J204158.98+000325.4 DO 110000 7.20 Hügelmeyer et al. (2006)
SDSS J214223.32+111740.4 DO 110000 7.60 Hügelmeyer et al. (2006)
SDSS J154752.33+423210.9 DO 100000 7.60 Hügelmeyer et al. (2006)
SDSS J151026.48+610656.9 DO 95000 8.00 uhei Hügelmeyer et al. (2006)
SDSS J084008.72+325114.6 DO 85000 8.40 Hügelmeyer et al. (2006)
SDSS J025403.75+005854.5 DO 80000 8.00 uhei Hügelmeyer et al. (2006)
SDSS J155356.81+483228.6 DO 75000 8.00 Hügelmeyer et al. (2006)
SDSS J084223.14+375900.2 DO 70000 8.00 Hügelmeyer et al. (2006)
SDSS J140409.96+045739.9 DO 70000 8.00 Hügelmeyer et al. (2006)
SDSS J113631.50+591229.8 DO 67500 8.20 Hügelmeyer et al. (2006)
SDSS J131724.75+000237.4 DO 62500 7.80 HeII lines too-deep Hügelmeyer et al. (2006)
SDSS J034101.39+005353.0 DO 55000 8.00 Hügelmeyer et al. (2006)
SDSS J003343.06+142251.5 DO 52500 8.20 Hügelmeyer et al. (2006)
SDSS J115218.69-024915.9 DO 52500 8.20 Hügelmeyer et al. (2006)
SDSS J034227.62-072213.2 DO 50000 8.00 Hügelmeyer et al. (2006)
SDSS J081115.09+270621.8 DO 48000 8.00 Hügelmeyer et al. (2006)
SDSS J113609.59+484318.9 DO 48000 8.00 Hügelmeyer et al. (2006)
SDSS J081546.08+244603.3 DO 48000 8.20 Hügelmeyer et al. (2006)
SDSS J015629.58+131744.7 DB 40000 8.20 Hügelmeyer et al. (2006)
SDSS J091621.83+052119.2 DO 60000 8.00 Hügelmeyer et al. (2006)
SDSS J133633.22-013116.5 DO 52500 7.60 Hügelmeyer et al. (2006)
SDSS J075606.36+421613.0 DO 52500 7.40 Hügelmeyer et al. (2006)
RE 0503-289 DO 70000 7.50 C, N Dreizler & Werner (1996)
HS 1830+7209 DO 100000 7.20 Dreizler & Werner (1996)
Lanning 14 DO 58000 7.90 Dreizler & Werner (1996)
HZ 21 DO 53000 7.80 Dreizler & Werner (1996)
HS 0103+2947 DO 49500 8.00 Dreizler & Werner (1996)
SDSS J000509.94+003809.8 DO 51000 8.00 Reindl et al.(2014b)
HS 0158+2335 DO 70000 7.75 uhei Reindl et al.(2014b)
SDSS J030130.10+050802.9 DO 50000 7.75 C Reindl et al.(2014b)
SDSS J071644.59+395808.8 DO 60000 8.25 Reindl et al.(2014b)
HS 0713+3858 DO 80000 7.75 uhei Reindl et al.(2014b)
SDSS J072025.52+370336.3 DO 52000 7.75 Reindl et al.(2014b)
SDSS J073849.46+485126.6 DO 60000 8.00 Reindl et al.(2014b)
SDSS J074203.59+493333.8 DO 60000 7.75 C Reindl et al.(2014b)
SDSS J074725.12+651301.4 DO 80000 7.50 Reindl et al.(2014b)
SDSS J075633.77+163358.9 DO 50000 7.50 Reindl et al.(2014b)
SDSS J081739.99+163117.1 DO 60000 7.50 Reindl et al.(2014b)
SDSS J090227.65+125205.8 DO 60000 7.75 C Reindl et al.(2014b)
SDSS J090958.99+011105.4 DO 51000 7.50 Reindl et al.(2014b)
SDSS J103041.45+401312.6 DO 55000 8.00 Reindl et al.(2014b)
SDSS J110747.86+383550.8 DO 60000 8.00 C Reindl et al.(2014b)
SDSS J113816.30+382635.1 DO 65000 8.75 Reindl et al.(2014b)
SDSS J130717.27+004151.6 DO 60000 8.00 Reindl et al.(2014b)
SDSS J142440.79+330439.5 DO 50000 7.50 Reindl et al.(2014b)
SDSS J150927.23+292206.4 DO 50000 7.75 Reindl et al.(2014b)
SDSS J152943.01+183722.8 DO 52000 7.50 Reindl et al.(2014b)
SDSS J153133.11+343327.5 DO 70000 8.00 C Reindl et al.(2014b)
SDSS J170723.84+450009.8 DO 60000 8.00 C Reindl et al.(2014b)
SDSS J171720.52+373605.8 DO 60000 7.75 C Reindl et al.(2014b)
SDSS J223939.45+225925.9 DO 45000 7.50 C Reindl et al.(2014b)
MCT 2148-294 DO 85000 7.50 C Dreizler et al.(1997)
PG 0929+270 DO 55000 7.90 Dreizler et al.(1997)
PG 1057-059 DO 50000 7.90 Dreizler et al.(1997)
BD+1 4381 (FQ Aqr) EHe 8750 0.75 Pandey (2006)
LS IV-14 109 EHe 9500 1.00 Pandey (2006)
LSS 3378 EHe 10600 0.40 Pandet & Reddy (2006)
BD-1 3438 EHe 11750 2.30 Pandey et al. (2001)
LS IV-1 2 EHe 12750 1.75 Pandey et al. (2001)
LSS 99 EHe 15330 1.90 Jeffery et al. (1998)
MV Sgr (Hot RCrB) EHe 16000 2.48 Jeffery et al. (1998)
LSS 4357 EHe 16130 2.00 Jeffery et al. (1998)
HD 144941 EHe 23200 3.90 Harrison & Jeffery (1997)
V652 Her EHe 24550 3.68 N Jeffery et al. (1999)
LSS 5121 EHe 29800 3.00 Jeffery et al. 2001
BD+37° 1977 EHe 48000 4.00 Jeffery & Hamann (2010)
BD+37° 442 EHe 48000 4.00 Jeffery & Hamann (2010)
HD160641 EHe 35500 2.70 Jeffery & Hamann (2010)
BD-9° 4395 EHe 25100 2.50 Jeffery & Hamann (2010)
HD144941 EHe 27000 3.90 Jeffery & Hamann (2010)
LS IV +6° 002 EHe 30000 4.10 Pandey & Lambert (2011)
BD+12448° 4395 EHe 24300 2.65 Pandey & Lambert (2011)
LSE 78 EHe 18300 2.20 Pandey & Lambert (2011)
BD+10° 2179 EHe 16375 2.45 Pandey & Lambert (2011)
V1920 Cyg EHe 16330 1.80 Pandey & Lambert (2011)
HD 124448 EHe 15500 1.90 Pandey & Lambert (2011)
PV Tel EHe 13750 1.60 Pandey & Lambert (2011)
V3795 Sgr RCB 8000 1.00 Asplund et al. (2000)
UW Cen RCB 7500 1.00 Asplund et al. (2000)
Y Mus RCB 7250 0.75 Asplund et al. (2000)
XX Cam RCB 7250 0.75 Asplund et al. (2000)
RY Sgr RCB 7250 0.75 Asplund et al. (2000)
UV Cas RCB 7250 0.50 Asplund et al. (2000)
RT Nor RCB 7000 1.50 Asplund et al. (2000)
VZ Sgr RCB 7000 0.50 Asplund et al. (2000)
UX Ant RCB 7000 0.50 Asplund et al. (2000)
RS Tel RCB 6750 1.25 Asplund et al. (2000)
RZ Nor RCB 6750 0.75 Asplund et al. (2000)
R CrB RCB 6750 0.50 Asplund et al. (2000)
V482 Cyg RCB 6500 0.50 Asplund et al. (2000)
SU Tau RCB 6500 0.50 Asplund et al. (2000)
V CrA RCB 6250 0.50 Asplund et al. (2000)
GU Sgr RCB 6250 0.50 Asplund et al. (2000)
FH Sct RCB 6250 0.25 Asplund et al. (2000)