Oph IRS 48

WLY 2-48

RA (J2000)
DEC (J2000)
Spec Type
R band (mag)
Distance (pc)
Disk Major Axis "
Disk Diameter (AU)
Inclination (degrees)
Major axis PA
Resolution elements across
At ref. wavelength (microns)
# References
16 27 37.19-24 30 35TransA016.71212.643194297Follette et al. 201565.61.64


Strong azimuthal asymmetry


SEEDS Adaptive Optics Imaging of the Asymmetric Transition Disk Oph IRS 48 in Scattered Light

Follette, K. et al. 2015 Ap.J. 978 132

Gas structure inside dust cavities of transition disks: Ophiuchus IRS 48 observed by ALMA

Bruderer, S.; van der Marel, N.; van Dishoeck, E. F.; van Kempen, T. A. 2014 A.A. 562 A26

Modeling gas & dust distributions

A Major Asymmetric Dust Trap in a Transition Disk

Van der Marel et al. 2013 Science 340 1199

ALMA 0.44 mm continuum and CO 6-5 emission

Spatial separation of small and large grains in the transitional disk around the young star IRS 48

Geers, V. et al. 2007 A.A. 469 L35

Resolved at 18.7 microns