1996PASP..108..139P

Query : 1996PASP..108..139P

1996PASP..108..139P - Publ. Astron. Soc. Pac., 108, 139-145 (1996/February-0)

Small amplitude red variables in the AAVSO photoelectric program: light curves and periods.

PERCY J.R., DESJARDINS A., YU L. and LANDIS H.J.

Abstract (from CDS):

Small-amplitude red variables (SARVs) are M giants or supergiants which are pulsating with small amplitudes (up to 2.5 mag) and with time scales of 20 to 200 days or more. This paper reports on a ten-year study of about two dozen SARVs, carried out through the American Association of Variable Star Observers (AAVSO) photoelectric photometry program. It has provided detailed information on the regularity, period and amplitude of these stars. Most have well-defined periods in the 20 to 200 day range. Several also have a long secondary period. One (W Boo) appears to have two periods with a ratio of 2.3.

Abstract Copyright: ∼

Journal keyword(s): Stars

Simbad objects: 84

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Number of rows : 84
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 * 46 Psc * 00 27 58.4662662120 +19 30 50.536375416 8.160 7.380 6.380     gG7 29 0
2 * 47 Psc LP* 00 28 02.9147612952 +17 53 35.257375248 8.53 6.71 5.06 3.32 1.78 M3III 111 0
3 * 48 Psc SB* 00 28 12.7028998704 +16 26 42.245708064   7.616 6.039     K5III 48 0
4 V* EG And Sy* 00 44 37.1873792808 +40 40 45.704829252 10.54 8.93 7.22     M2.4III 308 0
5 * 40 Ari PM* 02 48 32.0884402488 +18 17 01.648777776   7.051 5.830     K1III 44 0
6 * rho02 Ari LP* 02 55 48.4979998 +18 19 53.902936 8.56 7.44 5.93 3.51 1.34 M6-III: 232 0
7 * rho Ari PM* 02 56 26.1717266513 +18 01 23.665188613   6.02 5.58 5.3   F6V 167 0
8 HD 18339 * 02 58 02.3274942936 +38 36 53.734943700   7.455 6.028     K3III 27 0
9 * rho Per LP* 03 05 10.59385 +38 50 24.9943 6.83 5.04 3.39 1.59 -0.03 M4+IIIa 330 0
10 * ome Per * 03 11 17.3819765876 +39 36 41.691289838   5.728 4.607     K0III 111 0
11 * 111 Tau BY* 05 24 25.4632701888 +17 23 00.726415944   5.52   4.7   F8V 370 0
12 * 117 Tau V* 05 28 01.6100522208 +17 14 20.867570448   7.375 5.758     M1III 41 0
13 * 119 Tau s*r 05 32 12.7516308641 +18 35 39.251766506 8.63 6.41 4.33 2.55 1.13 M2Iab-Ib 295 0
14 * phi02 Ori PM* 05 36 54.3885728561 +09 17 26.416510827 5.70 5.04 4.09 3.33 2.78 G9.5IIIbFe-2.5 371 0
15 HD 39051 * 05 50 13.0654076112 +04 25 24.260302020   7.314 5.936     K3III 35 0
16 * alf Ori s*r 05 55 10.30536 +07 24 25.4304 4.38 2.27 0.42 -1.17 -2.45 M1-M2Ia-Iab 1789 0
17 HD 42049 V* 06 09 32.4369928752 +22 11 24.954033876   7.545 5.904     K4III 42 0
18 * eta Gem RG* 06 14 52.6452865329 +22 30 24.434377815 6.55 4.89 3.28 1.79 0.48 M2IIIa 267 0
19 * 8 Gem * 06 16 19.0467750168 +23 58 12.107696628   6.984 6.075     G8III 42 0
20 HD 52265 PM* 07 00 18.0357115416 -05 22 01.780929120   6.845 6.282     G0V 356 1
21 HD 52432 C* 07 01 01.9535075376 -03 15 09.134562744   9.98 8.76 7.65   C-J3.5 113 0
22 HD 53208 * 07 04 05.2473368784 -05 19 26.310525492   6.892 5.602     G8IIICNII 27 0
23 HD 73603 * 08 38 40.2907476408 -19 44 12.827927796   8.02 6.39     M1III 30 0
24 V* AK Hya AB* 08 39 53.5421610192 -17 18 10.730602800   8.00 6.67     M6III 82 0
25 HD 74991 * 08 46 45.5488798944 -18 45 28.208162556   7.64 6.59     K0III 14 0
26 * tau Cnc * 09 08 00.0501376128 +29 39 15.235678080   6.316 5.420     G8III 99 0
27 HD 78234 PM* 09 08 04.1559088368 +32 32 25.449941580 6.840 6.820 6.460     F2V 55 0
28 V* RS Cnc S* 09 10 38.7970163421 +30 57 47.291122681 8.65 7.62 5.95 3.06 0.73 M6S 330 0
29 V* IN Hya LP* 09 20 36.6822884904 +00 10 54.139721628   8.287 6.698     M3/4III 54 0
30 HD 81524 * 09 26 03.8088518568 -01 14 05.785227600   7.98 6.57     K3III 18 0
31 HD 81567 * 09 26 22.3104718368 -01 27 50.669806644   7.310 5.985     K2+III 28 0
32 * eps Ant * 09 29 14.7196016256 -35 57 04.814778864 7.63 5.95 4.51 3.50 2.74 K3III 52 0
33 V* EN UMa dS* 10 21 03.3408522792 +68 44 51.552308292 6.260 6.140 5.900     A7Vn 59 0
34 HD 92354 * 10 41 48.2585120304 +68 26 36.602880792   7.047 5.729     K3III 33 0
35 V* VY UMa C* 10 45 04.0305312384 +67 24 40.979062260 12.91 8.34 5.95 4.20 2.94 C-N5 209 0
36 HD 92880 V* 10 45 51.9368233848 +72 17 16.644162012   8.578 6.983 10.8   K3III 18 0
37 V* VW UMa LP* 10 59 01.8000542712 +69 59 20.570588124   8.734 7.182     M4III 32 0
38 HD 95572 * 11 03 27.3862146768 +70 01 50.655786924   7.72 6.43     K0 14 0
39 * pi. Cha PM* 11 37 15.6419931909 -75 53 47.519832950   5.974 5.637     A9IV 75 0
40 HD 102715 PM* 11 49 38.7068681136 +18 56 07.139287932   9.14 7.86     K0 17 0
41 V* GK Com LP* 12 00 04.6966705248 +19 25 09.736591620   8.52 6.95     K7 45 0
42 HD 104290 ** 12 00 38.0167639632 +18 20 04.929301716   8.91 7.88     K0III 21 0
43 * 39 Com ** 13 06 21.23974 +21 09 12.2343           F4V 120 0
44 * 40 Com LP* 13 06 22.6020265896 +22 36 58.273099308 8.82 7.22 5.61 3.63 1.84 M5III: 115 0
45 HD 114174 ** 13 08 51.0229724195 +05 12 26.065953963   7.47   6.3   G3IV+D 199 0
46 HD 114724 ** 13 12 08.4047184960 +24 15 28.946670408   7.29 6.29     K0III 39 0
47 V* FH Vir LP* 13 16 23.9303901120 +06 30 16.618728060   8.63 7.21     M6III 49 0
48 HD 115885 * 13 19 56.9767755384 +08 29 13.624885284   8.21 7.08     K0 15 0
49 HD 117404 * 13 30 00.0808917576 +07 10 43.871338848   7.650 6.167     K5V 24 0
50 V* FP Vir LP* 13 35 52.0580449320 +08 17 34.000320264   8.50 7.03 10.5   M3 41 0
51 HD 119288 PM* 13 42 12.7604652209 +08 23 18.227677011   6.58   5.9   F2V 130 0
52 * 34 Boo LP* 14 43 25.3625454312 +26 31 40.272181810 8.44 6.46 4.79 3.37 2.11 M3-III 119 0
53 HD 130446 ** 14 47 39.2287677552 +24 05 51.196810308   8.82 7.47     K0 22 0
54 HD 130948 BY* 14 50 15.8109853464 +23 54 42.634220112   6.456 5.867     F9IV-V 306 0
55 * tau03 Ser PM* 15 35 33.2297187216 +17 39 19.995446124   7.091 6.113     G8III: 29 0
56 * tau04 Ser AB* 15 36 28.1826518520 +15 06 05.239977444 8.64 7.64 6.25     M5IIIa 110 0
57 * tau06 Ser * 15 40 59.1004395816 +16 01 28.521219360   6.896 5.991     G8III 69 0
58 HD 141374 * 15 46 51.6960077304 +46 17 48.448643496   9.33 7.83     K2 15 0
59 HD 141399 PM* 15 46 53.8131805104 +46 59 10.543183404   7.93 7.20     K0 69 0
60 V* ST Her S* 15 50 46.6232210160 +48 28 58.850853780   9.09 7.75     M6S-M7SIII: 171 0
61 * alf Sco s*r 16 29 24.45970 -26 25 55.2094 4.08 2.75 0.91 -0.64 -1.87 M1.5Iab+B2Vn 786 0
62 HD 148760 * 16 31 22.8479013264 -26 32 15.520616484   7.169 6.081     K1III 46 0
63 * 25 Sco * 16 46 51.3446756016 -25 31 42.866336892   7.88 6.72     K0II 33 0
64 HD 175740 * 18 54 52.1770054656 +41 36 09.800403372 7.400 6.490 5.440     G8III 56 0
65 * 13 Lyr LP* 18 55 20.1023376286 +43 56 45.922489780 7.00 5.59 4.00 1.95 0.04 M4.5III 324 1
66 HD 175884 * 18 55 35.7284589936 +42 03 36.996736644   7.857 6.552     K0 18 0
67 HD 195993 * 20 34 01.2819312936 +18 11 07.758030588 10.580 8.630 7.010     K5III 20 0
68 V* EU Del LP* 20 37 54.7276970976 +18 16 06.894742044 8.42 7.38 5.89 3.24 0.97 M6III 186 0
69 V* LU Del LP? 20 41 58.1645367456 +17 31 17.364442152   7.179 6.238     G8III 35 0
70 * g Cyg PM* 21 29 26.9497663992 +46 32 26.107970964   6.188 5.217     K0-III 112 0
71 V* W Cyg AB* 21 36 02.4974143922 +45 22 28.523281074 8.21 6.97 5.38 3.03 0.89 M4e-M6eIII 189 0
72 * 75 Cyg ** 21 40 11.1100359936 +43 16 25.815895860   6.682 5.086     M1IIIab 71 0
73 HD 206536 PM* 21 40 32.4470123112 +59 45 09.915563952 8.740 7.900 6.880     G8III-IV 19 0
74 V* V1339 Cyg LP* 21 42 08.3536971744 +45 45 56.511493308   7.64 6.23     M4III: 61 0
75 HD 206842 * 21 42 45.3654311088 +59 16 15.036333600   7.440 6.088     K1III 28 0
76 * mu. Cep s*r 21 43 30.4595558543 +58 46 48.165937434 8.85 6.43 4.08 1.98 0.22 M2-Ia 695 1
77 * psi01 Aqr PM* 23 15 53.4940495770 -09 05 15.844964053 6.37 5.36 4.25 3.46 2.90 K1-IIIFe-0.5 260 1
78 * chi Aqr LP* 23 16 50.9390680343 -07 43 35.397601569 8.26 6.66 5.06     M3III 89 0
79 HD 220035 PM* 23 20 40.8869039784 -05 54 28.690199136   7.255 6.172     G8IV/V 20 0
80 * iot Psc PM* 23 39 57.0406036160 +05 37 34.653911951 4.640 4.620 4.120 3.68 3.37 F7V 641 0
81 * 19 Psc C* 23 46 23.5164473376 +03 29 12.519049272 10.95 7.62 5.02 3.19 1.82 C-N6 462 0
82 HD 223346 * 23 48 49.3661205096 +02 12 51.893384976   6.910 6.457     F5V 64 0
83 * 22 Psc * 23 51 57.8388691200 +02 55 49.391157252   7.108 5.554     K4IIIBa1 87 0
84 V* XZ Psc LP* 23 54 46.6242096487 +00 06 33.525075719 8.71 7.20 5.61     M5III 82 0

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