beta UMa
RA (J2000) |
DEC (J2000) |
Category |
SpTy |
R band (mag) |
Distance (pc) |
Disk Diameter (") |
Disk Diameter (AU) |
Inclination |
PADisk |
Reference |
How Well Resolved |
At ref. wavelength (micron) |
# References |
| 11 01 50.48 | +56 22 56.7 | MS | A1V | 2.3 | 24.3 | 3.8 | 92.34 | 84 | 114 | Booth et al. 2013 | 0.7 | 100 | 10 |
Notes:Merak (HD 95418) References: Resolved debris discs around A stars in the Herschel DEBRIS survey Booth, M. et al. 2013 M.N.R.A.S. 428 1263 | modeling |  | Resolving debris discs in the far-infrared: Early highlights from the DEBRIS survey Matthews, B. et al. 2010 A.&A. 518 L135 | |  | High Spatial Resolution Imaging of Thermal Emission from Debris Disks Moerchen, M.M., Telesco, C.M., and Packham, C. 2010 Ap.J. 723 1418 | Resolved at 11.2 microns (HD95418) |  | Debris Disk Evolution around A Stars Su, K. Y. L., Rieke, G. H., Stansberry, J. A., Bryden, G., Stapelfeldt, K. R., Trilling, D. E., Muzerolle, J., Beichman, C. A., Moro-Martin, A., Hines, D. C., Werner, M. W., 2006, ApJ, 653, 675 | | | Spitzer IRS spectroscopy of IRAS-discovered debris disks Chen, C.H., Sargent, B.A., Bohac, C., Kim, K.H., Leibensperger, E., Jura, M., et al. 2006, ApJS, 166, 351 | | | Decay of planetary debris disks Rieke, G.H., Su, K.Y.L., Stansberry, J.A., et al., 2005, ApJ, 620, 1010 | | | Do dusty A stars exhibit accretion signatures in their photospheres? Kamp, I., Hempel, M., Holweger, H. 2002 A.&A. 388 978 | | | Incidence and survival of remnant disks around main-sequence stars Habing, H.J., Dominik, C., Jourdain de Muizon, M., et al., 2001, A&A, 365, 545 | 60 and 170 micron excess | | A search for circumstellar gas around normal A stars and Lambda Bootis stars Holweger, H., Hempel, M., Kamp, I. 1999 A.&A. 350 603 | | | IRAS observations of matter around nearby stars Aumann, H.H. 1985 PASP 97 885 | | |
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