Peremennye Zvezdy

Article in PDF
"Peremennye Zvezdy",
Prilozhenie,
vol. 7, N 20 (2007)

40 New Southern Red Variables

J. Bedient
USA, Honolulu

ISSN 2221–0474

Received:   7.06.2007;   accepted:   9.10.2007
(E-mail for contact: jbedient@gmail.com)

#NameOtherCoord (J2000)TypeMaxMinSystemPeriodEpoch (JD)typeSpCommentL.CurveFind.ChartData
1 GSC 7627-0247506 40 34.61, -37 50 11.1SR13.514.7V162: other Comm. 11.gif ASAS 064034-3750.2
2 UCAC2 1589664007 05 06.33, -37 00 57.6SRA13.014.0:V1342453406max Comm. 22.gif ASAS 070506-3701.0
3 UCAC2 1192989107 28 11.89, -46 26 03.7SRA12.513.3:V314:2453905max Comm. 33.gif ASAS 072811-4626.1
4 UCAC2 1611443507 28 26.16, -36 45 51.4SRB12.714.0:V125 other Comm. 44.gif ASAS 072826-3645.9
5 UCAC2 0049331507 33 38.29, -77 43 16.8SR13.014.0:V145: other Comm. 55.gif ASAS 073338-7743.3
6 UCAC2 1590503307 43 51.43, -37 05 54.6L13.214.3:V  other Comm. 66.gif ASAS 074351-3705.9
7 UCAC2 1216323307 57 39.64, -45 51 41.0M12.5<15.0V3302453105max Comm. 77.gif ASAS 075740-4551.7
8 UCAC2 1568723907 57 47.43, -37 51 11.4SR12.614.0:V251: otherM8Comm. 88.gif ASAS 075747-3751.2
9 UCAC2 1477723007 59 01.61, -39 51 26.5SR13.0<14.1V105: otherM9Comm. 99.gif ASAS 075901-3951.4
10 UCAC2 0988477707 59 23.03, -50 30 48.9SR:12.6<14.0V  other Comm. 1010.gif ASAS 075923-5030.8
11 GSC 7133-0198808 12 42.96, -35 44 35.8SRB12.1<13.5V125 otherM6Comm. 1111.gif ASAS 081243-3544.6
12 GSC 8144-0179408 12 45.37, -49 14 06.1L12.313.4V  other Comm. 1212.gif ASAS 081245-4914.1
13 GSC 7134-0110008 19 08.17, -37 14 33.6M:13.2<14.5V399:2452810maxM9Comm. 1313.gif ASAS 081908-3714.6
14 GSC 8567-0098808 21 22.28, -53 28 53.3SR12.6<13.7V83: other Comm. 1414.gif ASAS 082122-5328.9
15 UCAC2 0988985508 30 41.42, -50 50 42.0M:11.9<14.0V227:2453860maxSComm. 1515.gif ASAS 083041-5050.7
16 GSC 8162-0010708 30 56.65, -50 42 24.6SRA12.6<14.2V2482452791maxM8Comm. 1616.gif ASAS 083056-5042.4
17 UCAC2 1523576708 37 52.95, -38 42 17.9L12.8<14.2V  otherM7Comm. 1717.gif ASAS 083752-3842.3
18 UCAC2 1500853208 45 33.29, -39 23 08.4SRA13.0<14.2V2372453725max Comm. 1818.gif ASAS 084533-3923.1
19 UCAC2 0626329508 46 36.23, -58 07 25.7L12.8<13.4V  other Comm. 1919.gif ASAS 084636-5807.4
20 UCAC2 1149642308 47 16.77, -47 13 24.6SR13.0<14.0V110: otherM8Comm. 2020.gif ASAS 084716-4713.4
21 GSC 8156-0285308 56 27.17, -47 27 38.9L12.9<13.5V  otherM7Comm. 2121.gif ASAS 085627-4727.6
22 UCAC2 1478896708 57 09.63, -39 54 05.8SR12.213.1V204 otherM8(III)Comm. 2222.gif ASAS 085709-3954.1
23 UCAC2 1415024408 58 14.32, -41 28 48.6SRB12.8<14.5V103: otherM7Comm. 2323.gif ASAS 085814-4128.8
24 GSC 7163-0004309 02 22.29, -37 09 34.6SR12.9<14.2V220 other Comm. 2424.gif ASAS 090222-3709.6
25 GSC 7677-0341909 05 44.97, -37 39 39.4SR:12.7<14.2V  otherM6Comm. 2525.gif ASAS 090544-3739.7
26 GSC 7689-0178709 06 54.22, -43 33 54.2L12.313.2V  other  26.gif ASAS 090654-4333.9
27 GSC 7686-0329709 10 58.19, -42 40 58.8M:13.0<14.5V360:2453725max  27.gif ASAS 091058-4241.0
28 UCAC2 1635988409 11 39.06, -36 24 15.0L12.4<13.3V  other Comm. 2828.gif ASAS 091139-3624.3
29 UCAC2 1240404909 14 50.05, -45 02 49.4SR:13.1<14.3V  otherM8Comm. 2929.gif ASAS 091450-4502.8
30 GSC 9208-0227209 16 39.46, -74 36 45.1L12.0<12.5V  other Comm. 3030.gif ASAS 091639-7436.8
31 GSC 8174-0155209 17 30.44, -49 57 29.5L12.8<14.3V  otherM8Comm. 3131.gif ASAS 091730-4957.5
32 GSC 9404-0030109 30 06.12, -80 01 14.2SR:13.1<14.4V  other Comm. 3232.gif ASAS 093006-8001.2
33 GSC 8172-0039009 34 41.34, -47 09 34.8L13.1<14.5V  otherM7Comm. 3333.gif ASAS 093441-4709.6
34 GSC 8176-0132409 34 50.68, -49 48 44.7L12.4<13.5V  otherM7Comm. 3434.gif ASAS 093450-4948.7
35 GSC 9396-0204409 44 16.45, -75 10 12.7SRA12.9<14.3V2402453820max Comm. 3535.gif ASAS 094416-7510.2
36 UCAC2 1196438509 52 49.71, -46 03 17.8SR:12.6<14.3V  otherM7Comm. 3636.gif ASAS 095249-4603.3
37 UCAC2 1014642010 04 25.35, -50 05 30.5L12.5<13.5V  otherM8Comm. 3737.gif ASAS 100425-5005.5
38 UCAC2 0386807710 11 40.90, -63 21 05.7L12.7<13.4:V  otherM7Comm. 3838.gif ASAS 101140-6321.1
39 UCAC2 0849435310 12 48.33, -53 38 14.0L11.712.1V  otherM8Comm. 3939.gif ASAS 101248-5338.2
40 GSC 8612-0173510 14 53.16, -59 02 55.6SR:12.6<14.0V  otherM7Comm. 4040.gif ASAS 101453-5902.9

Comments:


1. IRAS 06388-3747.



2. IRAS 07033-3656.



3. IRAS 07267-4619.



4. IRAS 07266-3639.



5. IRAS 07357-7736.



6. IRAS 07420-3658. Member of open cluster NGC2451A (Platais et al. 2001).



7. IRAS 07560-4543.



8. IRAS 07559-3743. Spectral type from Iyengar & MacConnell (1998).



9. IRAS 07572-3943.



10. IRAS 07579-5022.



11. IRAS 08108-3535.



12. IRAS 08112-4904.



13. IRAS 08172-3705.



14. IRAS 08200-5319.



15. IRAS 08292-5040. Only two maxima observed. Spectral type from Stephenson (1984).



16. IRAS 08294-5032.



17. IRAS 08360-3831.



18. IRAS 08436-3912.



19. IRAS 08453-5756.



20. IRAS 08456-4702.



21. IRAS 08547-4716.



22. IRAS 08552-3942. Spectral type from Buscombe (1999).



23. IRAS 08563-4117.



24. IRAS 09003-3657.



25. IRAS 09037-3727.



28. IRAS 09096-3611.



29. IRAS 09130-4450.



30. IRAS 09167-7424.



31. IRAS 09157-4944.



32. IRAS 09313-7947.



33. IRAS 09328-4656.



34. IRAS 09330-4935.



35. IRAS 09440-7456.



36. IRAS 09508-4549.



37. IRAS 10025-4950.



38. IRAS 10101-6306.



39. IRAS 10109-5323.



40. IRAS 10131-5847.

Remarks:
These new variables were found by searching UCAC2 catalogue data (Zacharias et al. 2004) in portions of the southern sky for red (UCmag-Ks>=6) stars. The resulting list was checked against lists of known variables. Once known variables were eliminated, the remainder were checked by eye in ASAS-3 (Pojmanski 2002) for variability. Spectral types are from MacConnell (1993) unless otherwise noted. Stated positions are all from UCAC2.

This research made use of the VizieR catalogue access tool (Ochsenbein et al. 2000), NASA's Astrophysics Data System, and AAVSO's Variable Star Index (VSX). The author gratefully acknowledges the valuable contributions of Dr. S.V. Antipin in the completion of this work.

References:
Buscombe, W., 1999, 14th General Catalogue of MK Spectral Classification, VizieR On-line Data Catalog: III/222
Iyengar, K.V.K., MacConnell, D.J., 1998, Astron. Astrophys. Suppl. Ser., 133, 201
MacConnell, D.J., 1993, IRAS Point Source Identifications, VizieR On-line Data Catalog: III/170
Ochsenbein, F., Bauer, P., Marcout, J., 2000, Astron. Astrophys. Suppl. Ser., 143, 23
Platais, I., Kozhurina-Platais, V., Barnes, S., et al, 2001, Astron. J., 122, 1486
Pojmanski, G., 2002, Acta Astronomica, 52,397.
Stephenson, C.B., 1984, General Catalog of S Stars, 2nd edition, Publ. Warner & Swasey Observatory, 3, No. 1, 1
Zacharias, N., Urban, S. E., Zacharias, M. I., et al., 2004, Astron. J., 127, 3043


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