2D Spectroscopy of IR Mergers/QSOs with galactic winds: Arp 220, Mrk 231 y NGC 4038/39
A new part of our long term study of IR mergers and IR QSOs with galactic winds (GW) is reported. In particular, we present a study of morphology, kinematic and...
2D Spectroscopy of the Multiply Imaged QSO 0957+561
We present evidences of extended line-emission in the quadruple system Q2237+0305. Using 2D spectroscopy obtained with the fiber based system INTEGRAL in...
2MASS, SDSS and BVRI photometry for 825 stars (Bilir+, 2008)
We present colour transformations for the conversion of the 2MASS photometric system to the Johnson-Cousins UBVRI system and further into the SDSS ugriz system...
2MASS/SDSS data for 806 ultracool dwarfs (Zhang+, 2010)
SDSS (II/294), 2MASS (II/246) and UKIDSS (II/304) photometry of 806 ultra-cool dwarfs. Proper motions are found by dividing the difference between the 2MASS and...
3 - 5 micron Photometry of 500 - 800 K Brown Dwarfs
We request 9.1hrs to obtain IRAC photometry of 11 cold brown dwarfs. The observations will complete the dataset of near-infrared spectroscopy and 1-5um...
We report the discovery of 3 previously unseen X-ray point sources detected in a 5ks Chandra/ACIS observation starting on 2007-07-31.14 UT as part of our...