NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-20 T16:03:07 PDT
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Reference(s) for object NGC 6721

76 reference(s) found in NED.


1. 2017ApJS..230...24B Bianchi, Lucian... Revised Catalog of GALEX Ultraviolet Sources. I. The All-Sky Survey: GUVcat_AIS
2. 2016AJ....152...50T Tully, R. Brent... Cosmicflows-3
3. 2016A&A...596A..14S Saulder, Christ... The matter distribution in the local Universe as derived from galaxy groups in S...
4. 2015AJ....149..171T Tully, R. Brent... Galaxy Groups: A 2MASS Catalog
5. 2014MNRAS.445.2677S Springob, Chris... The 6dF Galaxy Survey: peculiar velocity field and cosmography
6. 2014MNRAS.443.1231C Campbell, Lachl... The 6dF Galaxy Survey: Fundamental Plane data
7. 2012ApJS..199...26H Huchra, John P.... The 2MASS Redshift Survey---Description and Data Release
8. 2012ApJ...750...91C Chattopadhyay, ... Uncovering the Formation of Ultracompact Dwarf Galaxies by Multivariate Statisti...
9. 2011MNRAS.416.2840L Lavaux, Guilhem... The 2M++ galaxy redshift catalogue
10. 2010A&A...519A..40A Annibali, F.; B... Nearby early-type galaxies with ionized gas. IV. Origin and powering mechanism o...
11. 2008MNRAS.389.1924F Forbes, Duncan ... Uniting old stellar systems: from globular clusters to giant ellipticals
12. 2008ApJ...685.1320C Crook, Aidan C.... Erratum: "Groups of Galaxies in the Two Micron All Sky Redshift Survey" (ApJ, 65...
13. 2008ApJ...675.1459K Kopparapu, Ravi... Host Galaxies Catalog Used in LIGO Searches for Compact Binary Coalescence Event...
14. 2008AJ....135.2424O Ogando, Ricardo... Line Strengths of Early-Type Galaxies
15. 2007AJ....134.1508V van den Bergh, ... Some Musings on Galaxy Morphology, Galactic Colors, and the Environments of Gala...
16. 2007A&A...463..455A Annibali, F.; B... Nearby early-type galaxies with ionized gas. III. Analysis of line-strength indi...
17. 2005A&A...433..497R Rampazzo, R.; A... Nearby early-type galaxies with ionized gas. I. Line-strength indices of the und...
18. 2005A&A...430..751P Paturel, G.; Va... A catalog of LEDA galaxies with DENIS measurements
19. 2004AJ....128.2642C Caretta, Cesar ... The Aquarius Superclusters. II. Spectroscopic and Photometric Data
20. 2003AJ....126.2268W Wegner, G.; Ber... Redshift-Distance Survey of Early-Type Galaxies: Spectroscopic Data
21. 2003AJ....126.1849B Burstein, David... Line-of-Sight Reddening Predictions: Zero Points, Accuracies, the Interstellar M...
22. 2003A&A...412...45P Paturel, G.; Pe... HYPERLEDA. I. Identification and designation of galaxies
23. 2003A&A...405....5B Bettoni, D.; Ga... A new catalogue of ISM content of normal galaxies
24. 2002A&A...389..355F Ferrari, F., Pa... Survey of the ISM in early-type galaxies. IV. The hot dust component
25. 2000ApJ...543..178G Giuricin, G., M... Nearby Optical Galaxies: Selection of the Sample and Identification of Groups
26. 1999PASP..111...57H HUDSON, M. A Test for Large-Scale Systematic Errors in Maps of Galactic Reddening
27. 1998A&AS..132..255G GOLEV, V., PRUG... A catalogue of Mg_2 indices of galaxies and globular clusters
28. 1998A&AS..128..299P Prugniel, Ph., ... Total magnitude, radius, colour indices, colour gradients and photometric type o...
29. 1998A&AS..127..117P Prugniel, Ph., ... A catalogue of spatially resolved kinematics of galaxies: Bibliography
30. 1996AJ....112.2541I IDIART, T. P., ... METALLICITY INDICES FOR MULTI-POPULATION MODELS. II. BULGES OF GALAXIES
31. 1996A&AS..120..463M Macchetto, F., ... A survey of the ISM in early-type galaxies. I. The ionized gas
32. 1996A&A...309..749P Prugniel, Ph., ... The fundamental plane of early-type galaxies: stellar populations and mass-to-li...
33. 1995ApJS..100..105M MCELROY, D. B. A CATALOG OF STELLAR VELOCITY DISPERSIONS. II. 1994 UPDATE
34. 1995AJ....109..543B BUTA, R., WILLI... TOTAL AND EFFECTIVE COLORS OF 501 GALAXIES IN THE COUSINS VRI PHOTOMETRIC SYSTEM
35. 1995AJ....109..517B BUTA, R., CORWI... INTEGRATED PHOTOELECTRIC MAGNITUDES AND COLOR INDICES OF BRIGHT GALAXIES IN THE ...
36. 1994CAG1..B...0000S Sandage, A., Be... The Carnegie Atlas of Galaxies. Volume I
37. 1994ARep...38..624S Sil'chenko, O. ... Photometrically Distinct Nuclei in Elliptical and Early-Type Disk Galaxies
38. 1994A&AS..103..573P Poulain, P., an... UBVRI photoelectric photometry of bright southern early-type galaxies
39. 1994A&A...292..381B Bertin, G., Ber... A search for dark matter in elliptical galaxies: radially extended spectroscopic...
40. 1992ApJ...399...76K KNAPP, G. R., A... INFRARED EMISSION AND MASS LOSS FROM EVOLVED STARS IN ELLIPTICAL GALAXIES
41. 1991RC3.9.C...0000d DE VAUCOULEURS,... THIRD REFERENCE CATALOGUE OF BRIGHT GALAXIES, VERSION 3.9
42. 1991ApJS...75..751R ROBERTS, M. S.,... INTERSTELLAR MATTER IN EARLY-TYPE GALAXIES. I. THE CATALOG
43. 1991ApJS...75..241D DRESSLER, A. THE SUPERGALACTIC PLANE REDSHIFT SURVEY
44. 1991ApJ...368...54D DRESSLER, A., F... NEW VELOCITY DISPERSIONS AND PHOTOMETRY FOR E AND SO GALAXIES IN THE GREAT ATTRA...
45. 1990ApJ...361....1S SANDAGE, A., an... THE SURFACE BRIGHTNESS TEST FOR THE EXPANSION OF THE UNIVERSE. II. RADII, SURFAC...
46. 1989MNRAS.240..591S Sadler, E. M., ... Low-luminosity radio sources in early-type galaxies
47. 1989ESOLV.C...0000L Lauberts, A. an... The Surface Photometry Catalogue of the ESO-Uppsala Galaxies, 1989, Garching bei...
48. 1989ApJS...70..329K KNAPP, G. R., G... INTERSTELLAR MATTER IN EARLY-TYPE GALAXIES: I. IRAS FLUX DENSITIES
49. 1989ApJS...69..763F FABER, S. M., W... SPECTROSCOPY AND PHOTOMETRY OF ELLIPTICAL GALAXIES. VI. SAMPLE SELECTION AND DAT...
50. 1989ApJ...345..752E EVANS, R., van ... REVISED SUPERNOVA RATES IN SHAPLEY-AMES GALAXIES
51. 1989AJ.....97.1319C CALVANI, M., FA... ON THE RELATIONSHIP BETWEEN RADIO EMISSION AND OPTICAL PROPERTIES IN EARLY-TYPE ...
52. 1988A&AS...72..215P Poulain, P. UBVRI aperture photometry of early-type galaxies
53. 1987ApJS...64..643S SCHOMBERT J. M.... The structure of brightest cluster members. II. Mergers
54. 1987ApJS...64..601B BURSTEIN D., DA... Spectroscopy and photometry of elliptical galaxies. III. UBV aperture photometry...
55. 1987ApJS...64..581D DAVIES R.L., BU... Spectroscopy and photometry of elliptical galaxies. II. The spectroscopic parame...
56. 1987AJ.....93.1350K KOWALSKI, M., U... Redshifts of low-X-ray luminosity clusters of galaxies
57. 1987A&AS...67..341B BETTONI D., BUS... A catalogue of early-type galaxies with emission lines
58. 1986PASP...98..192P PETERSON C.J. Blue visual concentric aperture photometry of the globular clusters
59. 1986AJ.....91.1062P PHILLIPS M.M., ... Ionized gas in elliptical and SO galaxies. I. A survey for H alpha and N II emis...
60. 1986A&AS...66..255K KRAAN-KORTEWEG ... A catalog of 2810 nearby galaxies : the effect of the virgocentric flow model on...
61. 1986A&AS...64..225P POULAIN P. VRI aperture photometry of southern E and SO galaxies
62. 1984MNRAS.211..461G GLASS I.S. JHK colours of `ordinary` galaxies
63. 1984ApJS...56...91D DE VAUCOULEURS ... A comparison of distance scales for early-type galaxies
64. 1984AJ.....89...53S SADLER, E. M. RADIO AND OPTICAL OBSERVATIONS OF A COMPLETE SAMPLE OF E AND S0 GALAXIES. III. A...
65. 1984AJ.....89...34S SADLER, E. M. RADIO AND OPTICAL OBSERVATIONS OF A COMPLETE SAMPLE OF E AND S0 GALAXIES. II. UB...
66. 1984AJ.....89...23S SADLER, E. M. RADIO AND OPTICAL OBSERVATIONS OF A COMPLETE SAMPLE OF E AND S0 GALAXIES. I. RAD...
67. 1981RSA...C...0000S SANDAGE, A., AN... REVISED SHAPLEY-AMES CATALOG OF BRIGHT GALAXIES
68. 1981ApJ...249...68O Olson, D., de V... The surface brightness-axis ratio relation as a test of intrinsic shapes of elli...
69. 1978IAUS...76..209K KOSTYAKOVA E.B.... On the variability of the planetary nebulae
70. 1978ApJ...223..707S Sandage, A., an... The Color-Absolute Magnitude Relation for E and S0 Galaxies. II. New Colors, Mag...
71. 1978AJ.....83..904S Sandage, A. Optical redshifts for 719 bright galaxies
72. 1977MNRAS.179..235D DISNEY, M., WAL... A 5-GHz survey of bright Southern elliptical and S0 galaxies
73. 1977ApJ...215..759V VISVANATHAN N.,... The extended source in AP Lib
74. 1975ApJ...202..563S Sandage, A. The Redshift-Distance Relation. VIII. Magnitudes and Redshifts of Southern Galax...
75. 1971A&AS....3..325G Gallouet, L., H... Optical Positions of Bright Galaxies
76. 1888MmRAS..49....1D Dreyer, J. L. E... A New General Catalogue of Nebulae and Clusters of Stars,being the Catalogue of ...

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