A study of optically featureless objects from the EC Survey: Searching for new southern BL Lac objects

Monthly Notices of the Royal Astronomical Society

Volumn 309, Issue 4, 1999, Pages 1043-1050

  Sefako, R R ^a,b   Glass, I S ^b   Kilkenny, D ^b   De Jager, O C ^a   Stobie, R S ^b   O'Donoghue, D ^b   Koen, C ^b  

^a NORTH WEST UNIVERSITY   (South Africa)

^b SOUTH AFRICAN ASTRONOMICAL OBSERVATORY   (South Africa)

Author keywords

BL Lacertae objects: general; Methods: observational; Subdwarfs; Surveys; Techniques: miscellaneous; White dwarfs

Indexed keywords

ASTROPHYSICS; ELLIPSOMETRY; POLARIMETERS; WHITE DWARFS;

BL LACERTAE OBJECTS: GENERAL; CATACLYSMIC VARIABLES; COLOR DISTRIBUTION; METHODS:OBSERVATIONAL; OPTICAL POLARIMETRY; OPTICAL SPECTROSCOPY; RADIO OBSERVATION; SPECTROGRAMS; SUBDWARFS; TECHNIQUE: MISCELLANEOUS;

SURVEYS;

EID: 0007465454     PISSN: 00358711     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-8711.1999.02927.x     Document Type: Article

References (32)

1. Bergeron P., Ruiz M. T., Leggett S. K., 1997, ApJ, 108, 339
2. Brinkmann W., Siebert J., Kollkaard R. I., Thomas C. 1996, A&A, 313, 356
3. Carter B. S., 1990, MNRAS, 242, 1
4. Chadwick P. M. et al., 1997, in Proc. 25th Int. Cosmic Ray Conf., Durban, South Africa, Vol. 3, p. 265
5. Chadwick P. M. et al., 1998, VERlTAS Workshop on TeV Astrophysics of Extragalactic Objects, astro-ph/9812122
6. Cheselka M., Holberg J. B., Watkins R., Collins J., Tweedy R. W., 1993, AJ, 106, 236
7. Fleming T. A., Green R., Jannuzi B., Lieben J., Smith P., Fink H., 1993, AJ, 106, 1729
8. Glass I. S., 1981, MNRAS, 194, 795
9. Green R., Schmidt M., Liebert J., 1986, ApJS, 61, 305
10. Griffith M. R., Wright A. E., Burke B. F., Ekers R. D., 1994, A&AS, 90, 179
11. Griffith M. R., Wright A. E., Burke B. F. Ekers R. D., 1995, A&AS, 97, 347
12. Hawkins M. R. S., Véron P., Humstead R. W., Burgess A. M., 1991, A&A, 248, 425
13. Kidder K. M., Holberg J. B., Mason P. A., 1991, AJ, 101, 579
14. Kilkenny D., O'Donoghue D., Koen C., Stobie R. S., Chen A., 1997, MNRAS, 287, 867
15. Kock A., Meisenheimer K., Brinkmann W., Neumann M., Sieben J., 1996, A&A, 307, 745
16. Köhler T., Groote D., Reimers D., Wisotzki L., 1997, A&A, 325, 502
17. Lin Y. C. et al., 1997, ApJ, 476, L11
18. McCook G. P., Sion E. M., 1987, ApJS, 65, 603
19. Moehler S., Heber U., de Boer K. S., 1990, ApJS, 239, 265
20. Nass P., Bade N., Kollkaard R. I., Laurent-Muehleisen S. A., Reimers D., Voges W., 1996, A&A, 309, 419
21. Padovani P., Giommi P., 1996, MNRAS, 279, 526
22. Padovani P., Giommi P, Fiore F., 1997, MNRAS, 284, 569
23. Pierre M., Boehringer H., Ebeling H., Voges W., Schuecker P, Cruddace R., MacGillivray H., 1994, A&A, 290, 725
24. Putney A., 1997, ApJS, 112, 526
25. Reimers D., Köhler T., Wisotzki L., 1996, A&AS, 115, 235
26. Sambruna R. M., Maraschi L., Urry C. M., 1996, ApJ, 463, 444
27. Stobie R. S. et al., 1997, MNRAS, 287, 848
28. Stocke J. T., Morris S., Gioia I., Maccacara T., Schild R., Wolter A., 1990, ApJ, 348, 141
29. Véron-Cetty M.-P., Véron P., 1993, ESO Scientific Report No. 13, 6th edn
30. Véron-Cetty M.-P., Véron P., 1993, ESO Scientific Report No. 17, 7th edn
31. Wisotzki L., Köhler T., Groote D., Reimers D., 1996, A&AS, 115, 237
32. Wright A. E., Griffith M. R., Hunt A. J., Troup E., Burke B. R. Ekers R. D., 1996, A&AS, 103, 145