... to 0.002 mags providing an independent check on the HST photometric zeropoint ... photometric calibrations available now are space-based from Hipparcos and HST ... Currently there are two spectrophotometric catalogs from HST тАУ NGSL, and CALSPEC. ...
... present deep Hubble Space Telescope (HST ) and Spitzer Space Telescope observations ... We do not detect an underlying host galaxy with either HST or Spitzer. ... 1.--Color composite HST+Spitzer image of the field of GRB 050904. ...
... HST b.dc.k A similar cluster in the LMC with many times more stars 7c NGC 2004 zoom ... HST b.dc.k Be stars (pink), red supergiants (orange); 8b NGC 330 zoom 164VHff HST b ...
... 8 d 18.6 d 34.7 d Facility Swope-40 Swope-40 Du Pont-100 Subaru Subaru VLA VLA VLA VLA HETE WXM Chandra Chandra Chandra Swift Swift Swift Swift HSTHSTHSTHST Band i i R K K 8.46 GHz 8.46 GHz 8.46 GHz 8.46 GHz 5 keV 5 keV 5 keV 5 keV 5 keV 5 keV 5 keV 5 ...
... T.P., and Maran , S.P. 1997 "HST Observations of Planetary Nebulae in the Magellanic ... D, Glazebrook, K., Hammer, F., & Tresse L., "HST Observations of Field Galaxies to z ...
... Sessions will cover new theoretical ideas and results and new observational data from space- and ground-based observatories, including Chandra, HST, Gemini, HESS, Keck, Spitzer, Swift, VLT and XMM. ...
... Very recently, HST observations of the He II Gunn-Peterson effect have shown that this hot gas is patchy: every now and then, voids are found in the hot gas: regions which may really be completely empty, or in which the intergalactic gas is either cold ...
... HST CMD measurements and identification of A-supergiants To identify suitable A-supergiant candidates for the Kudritzki ... HST, ATNF · Adjunct observations depending on TAC outcomes · Paper(s) on mass-metallicity measurements for smallest GRiD ...