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PMSU2 - Table 1C

PMSU2 - Table 1C: Early-type stars, giants and degenerates

Positions, distances, absolute magnitudes and spectral types for misclassified pCNS3 stars south of declination -30^o. The majority of these stars have spectral characteristics inconsistent with the absolute magnitude assigned in pCNS3, in most cases due to the distance being underestimated; the remaining stars are white dwarfs. Many of the former stars are from Wolley et al's (1970) extension of Gliese's CNS1.
The format is similar to Tables 1A and 1B, save that we list apparent magnitude in addition to the inferred absolute magnitude. Positions from the following sources:
1. Co-ordinates measured at the Palomar 60-inch telescope
2. Co-ordinates measured at either the Palomar 200-inch telescope, Keck or the AAT
3. HST Guide Star catalogue (version 1)
4. pCNS3
5. Digital Sky Survey images.
6. Hipparcos
Most of the spectral types listed in this Table and in Table 1D are taken from SIMBAD.

NN	Name	RA (2000)	Dec	Ref	V	M_V	Dist (pc)	f_trig	Spectral type
127	GJ 1017	0: 42: 8.3	-52: 21: 29	6	12.25	7.30	97.7	110	K 3	A
148	Gl 32 B	0: 45: 48.0	-41: 54: 37	3	9.06	7.0	16.0	105	K 4	A, C
305	Gl 65.2	1: 39: 41.7	-46: 30: 35	6	9.86	6.84	40.1	110	K 2
315	PS274	1: 42: 39.1	-24: 37: 41	3	12.02	-1	4000.0	0	M3 III	A
449	Gl 101.1	2: 31: 8.1	-46: 41: 24	6	11.27	7.07	69.3	110	< K5
467	Wo 9086	2: 35: 55.8	-47: 40: 31	6	11.99	7.91	65.4	110	< K5
723	Gl 161.2	4: 7: 3.7	-40: 45: 12	6	10.98	7.48	50.2	110	K 4
865	Gl 187.1	5: 4: 5.4	-42: 21: 48	6	10.04	6.08	61.8	110	K 0
907	Gl 200.1	5: 17: 53.1	-53: 40: 46	3	13.19	7.0	170	0	K 3
1135	Wo 9224	7: 6: 13.9	-47: 35: 13	6	10.54	7.18	47.0	110	K 4
1224	Gl 288 B	7: 45: 43.3	-33: 55: 24	1	16.59	15.47	15.2	105	DC	B
1334	Gl 308.3	8: 31: 56.4	-50: 11: 23	6	10.80	7.83	39.2	110	K 4
1373	Gl 321.3C	8: 44: 48.9	-54: 41: 55	1	11.00	9.10	24.5	105	K	A, C
1374	Gl 321.3D	8: 44: 48.9	-54: 41: 55	1	13.50	11.60	24.5	105	K	A, C
1445	Gl 336.2A	9: 10: 50.5	-45: 18: 31	6	9.78	5.29	78.9	110	G 5
1446	Gl 336.2B	9: 10: 50.5	-45: 18: 31	6	10.30	5.81	78.9	110	K 0
1569	Gl 375.1	9: 58: 54.4	-50: 0: 12	6	11.68	6.99	86.8	110	K 1
1571	Wo 9309	9: 59: 22.0	-50: 36: 5	6	10.60	6.26	73.6	110	K 2	A
1601	Gl 385	10: 7: 38.1	-85: 7: 11	6	10.22	3.14	261.1	110	DC	A
1633	Wo 9329	10: 25: 25.3	-44: 53: 18	6	11.19	6.91	71.6	110	K 0
1654	Wo 9333	10: 32: 47.6	-41: 27: 20	6	11.12	6.31	91.7	110	K 0
1673	LHS 288	10: 44: 21.9	-61: 12: 56	4	13.92	15.66	4.5	0	K
1809	Gl 432 B	11: 34: 30.5	-32: 50: 3	3	15.00	15.00	9.8	0	DC
1867	Wo 9376	11: 54: 24.9	-51: 23: 14	6	10.97	6.43	81.0	110	G5
2178	GJ 1177 A	13: 47: 42.1	-32: 25: 47	6	8.94	7.87	16.4	110	< K5	A
2545	Wo 9547	16: 11: 49.7	-52: 54: 52	6	10.50	7.35	42.6	110	< K5
2649	Gl 639.2	16: 51: 43.2	-64: 26: 23	6	11.00	6.21	91.0	110	< K5
2670	Gl 646 B	16: 58: 53.8	-39: 33: 32	6	10.40	8.99	19.1	110	< K5	A
2781	Wo 9593 B	17: 37: 27.4	-49: 24: 33	6	10.20	5.42	90.5	110	< K5	B
2920	Wo 9629	18: 36: 26.1	-44: 18: 35	6	10.23	4.25	156.7	110	< K5
2968	LTT7489 B	18: 54: 6.5	-54: 21: 10	6	10.80	8.82	24.9	110	< K5	B
3039	BPM26134	19: 19: 49.7	-53: 43: 12	6	10.82	6.93	60.0	110	K
3169	Gl 783 B	20: 11: 11.9	-36: 5: 25	3	11.50	-1	3000	0	M3 III	A, C
3277	Wo 9713	21: 0: 57.2	-42: 1: 44	6	12.30	9.21	41.5	110	K 4
3342	Wo 9735	21: 20: 51.8	-51: 2: 39	6	10.64	6.55	65.8	110	G 5
3460	Gl 847 A	22: 4: 4.8	-69: 55: 29	6	10.97	8.60	29.8	110	K 4	A
3475	Gl 848.1C	22: 7: 47.5	-51: 7: 14	3	13.42	10.60	49.2	105	DC
3507	Gl 853 B	22: 15: 2.2	-53: 52: 6	3	9.90	9.28	13.6	105	< K5
3513	GJ 1267	22: 22: 16.4	-54: 33: 40	6	9.06	8.43	13.4	110	< K5
3650	LHS3916	23: 15: 38.6	-81: 22: 38	4	10.10	8.37	22.1	110	K 5?	A, C
3662	Gl 893.3A	23: 16: 45.3	-40: 47: 19	3	11.57	6.57	100.0	0	K 2
3663	Gl 893.3B	23: 16: 45.3	-40: 47: 19	3	17.40	12.40	100.0	0	< K5

Names

Gl - Gliese (1969); GJ - Gliese & Jahreiss (1979); Wo - Woolley et al, (1970);
LHS - Luyten Half-Second Catalogue; LTT - Luyten Two-Tenths Catalogue; PS - Pesch \& Sanduleak (1978);
BPM - Bruce Proper Motion Catalogue

Notes

A: distance estimated from the spectral types.
B: distance estimated from the characteristics of the companion star.
C: spectral types suggest that these candidates companions are not associated with the potential primary star.
Individual stars
NN 148 = Gl 32B: CNS3 lists V=8.41 and 9.06 for Gl 32A and 32B, respectively; Hipparcos gives a parallax of 62.5+/-1.5 mas, r=16.0 pc, implying M_V = 7.4 and 8.0, inconsistent with spectral types. Apparent magnitudes underestimated?
NN 1224 - Gl 288B is the white dwarf van Biesbroeck 3
NN 1809 - Gl 432B is the white dwarf van Biesbroeck 4
NN 3662 - Gl 893.3A: M_V estimated from Bessell's (1990) measurement of (V-I)=1.099
NN 3663 - Gl 893.3B: LP 1034-093, listed as cpm companion of Gl 893.3A, sep=19 arcsec, PA=160

PMSU2 - Table 1D: pCNS3 M dwarfs not included in PMSU

A small number of M-dwarf candidates listed in the pCNS3 were not observed in the course of the PMSU survey. We list positions, distances, absolute magnitudes and spectral types for those stars here. Note that Gl 389A, Gl 389B and LHS 288 are listed mistakenly as K-type dwarfs in PMSU2. Denis-P J1048 was discovered after the compilation of the pCNS3.

NN	Name	RA (2000)	Dec	Ref	V	M_V	Dist (pc)	%d	f_trig	Spectral type
174	Sm 177	0: 52: 26.7	-41: 14: 42	3	11.92	10.12	22.9	30	0	M3,
570	Gl 127.1B	3: 10: 30.9	-68: 35: 59	3	14.73	14.70	10.2	1	105
1624	Gl 389 A	10: 22: 24.2	-60: 10: 34	6	10.72	9.21	20.0	5	110	M 1:
1625	Gl 389 B	10: 22: 24.2	-60: 10: 34	6	12.63	11.12	20.0	5	110	M 3:
1673	LHS 288	10: 44: 21.9	-61: 12: 56	4	13.92	15.66	4.5	5	0	M5.5
2207	Gl 534.1B	13: 56: 31.8	-54: 42: 34	3	12.30	9.58	38.1	2	105
2231	Gl 539.2	14: 9: 27.5	-30: 55: 47	6	11.81	8.93	37.8	12	110	M0
2290	Gl 550.3	14: 29: 18.6	-46: 27: 48	6	10.35	8.45	24.0	5	110	K5
2296	Gl 552.1	14: 30: 59.3	-54: 5: 58	3	11.63	10.56	16.7	30	0	M1:
2375	Gl 571	14: 59: 32.0	-44: 5: 38	6	10.15	8.12	25.5	4	110	K7
2383	Gl 574	15: 3: 3.8	-46: 17: 37	6	9.86	7.88	24.9	4	110	K5
2479	Gl 599.1	15: 51: 5.8	-50: 41: 15	6	10.72	7.29	48.5	11	110	K
2544	LHS 3167	16: 13: 4.1	-70: 9: 2	3	13.75	13.50	11.2	30	0
2758	GJ 1218	17: 28: 8.2	-62: 26: 54	3	12.68	12.14	14.3	30	0
2829	LHS 456	17: 51: 0.4	-56: 37: 46	4	12.13	9.64	30.8	30	0
2970	Gl 732 B	18: 53: 39.1	-38: 36: 21	3	16.00	15.00	13.3	5	0
2979	Gl 737 B	18: 57: 30.6	-55: 59: 26	6	10.00	9.49	12.6	4	110	K5
3813	Denis-P J1048	10: 48: 14.7	-39: 56: 6	7	17.50	19.5	4.1	5	0	M 9

Notes

NN 74 = Sm 177: Spectral type from Smethells (1974), M_V based on (V-I) from Reid (1982), but no star of that magnitude close to position given in the latter paper. The nearest bright star is CD-41 226 (V=10.75, (B-V)=0.57)
NN 570 = Gl 127.1B: listed as 8" from Gl 127.1A with V=14.73, (B-V)=0.62 (Bessell, 1990). No such star evident in our 1995 LCO observations, and colours are inconsistent with an M dwarf companion. Background field star?
NN 1624 = Gl 389A: BVRI photometry by Bessell (1990)
NN 1625 = Gl 389B: BVRI photometry by Bessell (1990)
NN 1673 = LHS 288: Spectral type and photometry from Bessell (1991)
NN 2207 = Gl 534.1B: listed as 33" north-following Gl 534.1A (V=6.00), 7.1 mags fainter in m_pg. Note found - real?
NN 2296 - Gl 552.1: distance estimate from (V-I) colour (Bessell, 1990)
NN 2544 - LHS 3167: distance estimate from (V-I) colour (Eggen, 1987)
NN 2829 - LHS 456: distance estimate from (V-I) colour (Patterson et al, 1998)

References

Bessell, M.S. 1990, AAS 83, 357
Bessell, M.S. 1991, AJ 101, 662
Eggen, O.J. 1987, AJ 92, 379
Giclas, H.L., Burnham, R., Thomas, N.G. 1971, The Lowell Proper Motion Survey, Lowell Observatory, Flagstaff, Arizona
Gliese, W. 1969, Veroff. Astr. Rechen-Instituts, Heidelberg, Nr. 22
Gliese, W. & Jahreiss, H. 1979, AAS, 38, 423
Luyten, W.J. 1979a, Catalogue of stars with proper motions exceeding 0"5 annually (LHS), Univ. of Minnesota Publ., Minneapolis, Minnesota
Luyten, W.J., Albers, H. 1979b, The LHS Atlas, Univ. of Minnesota Publ., Minneapolis, Minnesota
Luyten, W.J. 1980, Catalogue of stars with proper motions exceeding 0"2 annually (NLTT), Univ. of Minnesota Publ., Minneapolis, Minnesota
Patterson, R., Ianna, P. & 1998, AJ 115, 1648
Reid, I.N. 1982, MNRAS 201, 51
Smethells, W.G. 1974, Ph.D. thesis
Woolley, R. v.d.r., Epps, E.A., Penston, M.J., Pocock, S.B. 1970, Royal Obs. Ann., No. 5

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Neill Reid - last revised 23 June, 2001