Cool stars, stellar systems, and the sun : proceedings of the Fifth Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, held in Boulder, Colorado, July 7-11, 1987

Stellar magnetic fields: Optical observations and analysis....Pages 1-9
The photospheric magnetic fields of cool stars: Recent results of survey and time-variability programs....Pages 10-20
Flux tube dynamics and solar/stellar redshift measurements....Pages 21-35
Magnetic fields on K and M dwarfs....Pages 36-37
Empirical relations between magnetic fluxes and atmospheric radiative losses for cool dwarf stars....Pages 38-40
Broadband linear polarization and chromospheric CA II H and K emission in late-type main sequence stars....Pages 41-43
Measurements of stellar magnetic fields: Empirical constraints on stellar dynamo and rotational evolution theories....Pages 44-46
Calibration on the sun for stellar magnetic fields....Pages 47-50
The relation between the CA II K line-core flux density and the magnetic flux density on the sun....Pages 51-53
Shifts of the circular zeeman profile in small solar fluxtubes....Pages 54-56
Large scale solar and stellar magnetic fields....Pages 57-62
The dynamics of solar magnetic flux tubes subjected to resonant foot point shaking....Pages 63-65
Magnetic flux tubes as sources of wave generation....Pages 66-68
MHD wave energy fluxes for late-type dwarfs....Pages 69-71
Nonthermal phenomena in stellar coronae: Evidence from radio observations....Pages 72-82
Nonthermal phenomena in stellar coronae: Theory....Pages 83-94
Results of a southern radio survey of active chromosphere stars....Pages 95-99
Microwave observations of red dwarf flare stars....Pages 100-102
A VLA survey of dMe flare stars....Pages 103-105
IUE/OPTICAL/VLA flares on AD Leo....Pages 106-109
Heating of stellar chromospheres and coronae observational constraints and evidence for saturation....Pages 110-122
Heating of chromospheres and coronae present status of theory....Pages 123-134
Heating of stellar chromospheres and coronae: Evidence for non-magnetic heating....Pages 135-145
Relations between chromospheric and coronal structure, flux-flux correlations and convective zone properties....Pages 146-149
Statistical properties of small high-velocity events in the solar transition region....Pages 150-153
Velocity variations of small scale solar structures, and physical problems related to the overshoot layers....Pages 154-157
High resolution profiles of the CA II infrared triplet lines in late-type active and quiescent dwarfs....Pages 158-160
Chromospheric and coronal heating in a volume-limited sample of K dwarfs....Pages 161-163
MG II emission lines in the spectra of cool, high luminosity stars....Pages 164-166
Synthetic specira for the n-type carbon star TX Psc....Pages 167-169
Evidence for an additional source of opacity during the impulsive phase of stellar flares....Pages 170-172
Broadening of hydrogen Balmer lines during a flare on the dMe star YZ CMi....Pages 173-175
X-ray and optical observations of the flare star Wolf 630 AB and of VB 8 G.....Pages 176-178
Hydrodynamics of an X-ray flare on Proxima Centauri ....Pages 179-181
Rotational velocity evolution on and prior to the main sequence....Pages 182-191
Post-zero-age main sequence rotation among late-type stars....Pages 192-204
Evolutionary models of the rotating sun....Pages 205-216
Stellar activity and the rotation of Hyades stars....Pages 217-219
Asynchronous rotation in close binary systems with circular orbits....Pages 220-222
Activity in stars with shallow convection zones: The early F-type stars....Pages 223-235
Atmospheres of stars in the limit of thin and thick convection zones: The M dwarf stars....Pages 236-249
Stars with thin and thick convection zones:M giants....Pages 250-259
A VLA survey of an X-ray selected sample of F dwarfs....Pages 260-261
Activity in warm stars....Pages 262-264
The onset of chromospheric activity among the A- and F- type stars....Pages 265-268
The coronal dividing line....Pages 269-282
Theory of cool loops and the dividing line....Pages 283-293
Re-examining the “corona-wind dividing line”: Diagnostics of “non-coronal” atmospheres....Pages 294-308
X-rays, color, and the Vaughan-Preston gap....Pages 309-311
A search for X-Ray luminous late type stars in NIPSS data....Pages 312-314
The Wilson-Bappu relationship - a barometric effect....Pages 315-318
Sensitivity of the Hα line to expansion, geometrical extent and temperature gradient in the G and K supergiant chromospheres....Pages 319-321
Radio continuum emission from the ionized stellar winds of the cool supergiants in zeta aurigae-like systems....Pages 322-325
A “flash spectrum” of cool absorption in 31 CYGNI: A direct observation of the reversing layer?....Pages 326-328
Synthetic eclipse spectra for 31 CYGNI....Pages 329-332
Winds and shells around low-mass supergiants....Pages 333-336
VLA observations of rapid 6 cm flux variations in α ORI....Pages 337-339
Exploiting the infrared: IRAS observations of the main sequence....Pages 340-350
IRAS and evolved stars....Pages 351-360
Infrared spectroscopy of the sun and stars....Pages 361-373
Carbon monoxide fundamental bands in late type stars....Pages 374-376
Emission features in IRAS LRS spectra of MS,\'S and SC stars....Pages 377-379
Far infrared circumstellar “Debris” shells of red supergiant stars....Pages 380-383
IRAS and cool stellar mass loss....Pages 384-386
Time series infrared spectroscopy of long period variables....Pages 387-389
Infrared excesses of barium stars....Pages 390-392
JHK photometry of CN-rich field giants....Pages 393-395
Water masers associated with two carbon stars: EU Andromedae and V778 Cygni....Pages 396-398
Red giant stars....Pages 399-408
Remarks on red giant and supergiant stars....Pages 409-410
The T Tauri stars....Pages 411-421
Naked T Tauri stars in II Sco and Ori OBIc....Pages 422-430
Accretion as an energy source for pre-main sequence stars....Pages 431-442
Energetic winds from low mass young stellar objects....Pages 443-454
Microwave observations of nonthermal phenomena in pre-main sequence stars....Pages 455-465
Chromospheric variability mechanisms affecting pre-main sequence stars....Pages 466-468
Spin-up and spin-down on the way to the main sequence....Pages 469-471
Luminosity excesses in low mass young Stellar objects: A statistical study....Pages 472-472
Automatic photometric monitoring of cool stars....Pages 473-476
The McMath solar-Stellar synoptic program....Pages 477-479
The high altitude observatory-Lowell observatory solar-Stellar spectrophotometry project....Pages 480-482
Status report on the synop project to monitor stars with high resolution spectroscopy....Pages 483-487
Active Phases on II Peg....Pages 488-490
The giant spot on II PEG in late 1986....Pages 491-493
A large x-ray flare on σ 2 Coronae Borealis observed with exosat....Pages 494-496
Spectral analysis of APT RS CVn binary light curves....Pages 497-499
The short period RS CVN stars: Starspots and fundamental properties....Pages 500-502
45 years of starspot activity on SV CAM....Pages 503-505
Doppler “Snapshots”....Pages 506-508
A “Helium Flarl” on the active G5 Dwarf Kappa ceti....Pages 509-511
Titanium oxide absorption and spot sizes in II PEG, HR 1099, and UX ARI....Pages 512-514
Spectroscopic monitoring of RS CVN stars at Kitt Peak using the Penn State Fiber Optic Echelle....Pages 515-517
Hα and Ca II emission line variability of FK Comae....Pages 518-520
The X-ray orbital lightcurve of AR Lac....Pages 521-524
The search for very low mass (brown dwarf) stars as wide binaries....Pages 525-527
Indirect imaging of active RS CVn stars....Pages 528-530
Spectral images of the chromospheres of AR Lacertae....Pages 531-535