Multiepoch multiwavelength spectra and models for blazar 3C 279

R. C. Hartman; M. Böttcher; G. Aldering; H. Aller; M. Aller; D. E. Backman; T. J. Balonek; D. L. Bertsch; S. D. Bloom; H. Bock; P. Boltwood; M. T. Carini; W. Collmar; G. De Francesco; E. C. Ferrara; W. Freudling; W. K. Gear; P. B. Hall; J. Heidt; P. Hughes; S. D. Hunter; S. Jogee; W. N. Johnson; G. Kanbach; S. Katajainen; M. Kidger; T. Kii; M. Koskimies; A. Kraus; H. Kubo; O. Kurtanidze; L. Lanteri; A. Lawson; Y. C. Lin; U. Lisenfeld; G. Madejski; F. Makino; L. Maraschi; A. P. Marscher; J. P. McFarland; I. McHardy; H. R. Miller; M. Nikolashvili; K. Nilsson; J. C. Noble; G. Nucciarelli; Luisa Ostorero; E. Pian; T. Pursimo; C. M. Raiteri; W. Reich; R. Rekola; G. M. Richter; E. I. Robson; A. Sadun; T. Savolainen; A. Sillanpää; A. Smale; G. Sobrito; P. Sreekumar; J. A. Stevens; L. O. Takalo; F. Tavecchio; H. Teräsranta; D. J. Thompson; M. Tornikoski; G. Tosti; H. Ungerechts; C. M. Urry; E. Valtaoja; M. Villata; S. J. Wagner; A. E. Wehrle; J. W. Wilson

doi:10.1086/320970

Multiepoch multiwavelength spectra and models for blazar 3C 279

R. C. Hartman^*
, M. Böttcher
, G. Aldering
, H. Aller
, M. Aller
, D. E. Backman
, T. J. Balonek
, D. L. Bertsch
, S. D. Bloom
, H. Bock
, P. Boltwood
, M. T. Carini
, W. Collmar
, G. De Francesco
, E. C. Ferrara
, W. Freudling
, W. K. Gear
, P. B. Hall
, J. Heidt
, P. Hughes

S. D. Hunter, S. Jogee, W. N. Johnson, G. Kanbach, S. Katajainen, M. Kidger, T. Kii, M. Koskimies, A. Kraus, H. Kubo, O. Kurtanidze, L. Lanteri, A. Lawson, Y. C. Lin, U. Lisenfeld, G. Madejski, F. Makino, L. Maraschi, A. P. Marscher, J. P. McFarland, I. McHardy, H. R. Miller, M. Nikolashvili, K. Nilsson, J. C. Noble, G. Nucciarelli, Luisa Ostorero, E. Pian, T. Pursimo, C. M. Raiteri, W. Reich, R. Rekola, G. M. Richter, E. I. Robson, A. Sadun, T. Savolainen, A. Sillanpää, A. Smale, G. Sobrito, P. Sreekumar, J. A. Stevens, L. O. Takalo, F. Tavecchio, H. Teräsranta, D. J. Thompson, M. Tornikoski, G. Tosti, H. Ungerechts, C. M. Urry, E. Valtaoja, M. Villata, S. J. Wagner, A. E. Wehrle, J. W. Wilson

^*Corresponding author for this work

Manipal Centre for Natural Sciences, Manipal

Research output: Contribution to journal › Article › peer-review

125 Citations (Scopus)

Abstract

Of the blazars detected by EGRET in GeV γ-rays, 3C 279 is not only the best observed by EGRET but also one of the best monitored at lower frequencies. We have assembled 11 spectra, from GHz radio through GeV γ-rays, from the time intervals of EGRET observations. Although some of the data have appeared in previous publications, most are new, including data taken during the high states in early 1999 and early 2000. All of the spectra show substantial γ-ray contribution to the total luminosity of the object; in a high state, the γ-ray luminosity dominates over that at all other frequencies by a factor of

Original language	English
Pages (from-to)	683-694
Number of pages	12
Journal	Astrophysical Journal
Volume	553
Issue number	2
DOIs	https://doi.org/10.1086/320970
Publication status	Published - 2001

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

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10.1086/320970

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Hartman, R. C., Böttcher, M., Aldering, G., Aller, H., Aller, M., Backman, D. E., Balonek, T. J., Bertsch, D. L., Bloom, S. D., Bock, H., Boltwood, P., Carini, M. T., Collmar, W., De Francesco, G., Ferrara, E. C., Freudling, W., Gear, W. K., Hall, P. B., Heidt, J., ... Wilson, J. W. (2001). Multiepoch multiwavelength spectra and models for blazar 3C 279. Astrophysical Journal, 553(2), 683-694. https://doi.org/10.1086/320970

@article{8d15c6cfcc2c43859d3c3f52c419a9da,

title = "Multiepoch multiwavelength spectra and models for blazar 3C 279",

abstract = "Of the blazars detected by EGRET in GeV γ-rays, 3C 279 is not only the best observed by EGRET but also one of the best monitored at lower frequencies. We have assembled 11 spectra, from GHz radio through GeV γ-rays, from the time intervals of EGRET observations. Although some of the data have appeared in previous publications, most are new, including data taken during the high states in early 1999 and early 2000. All of the spectra show substantial γ-ray contribution to the total luminosity of the object; in a high state, the γ-ray luminosity dominates over that at all other frequencies by a factor of",

author = "Hartman, \{R. C.\} and M. B{\"o}ttcher and G. Aldering and H. Aller and M. Aller and Backman, \{D. E.\} and Balonek, \{T. J.\} and Bertsch, \{D. L.\} and Bloom, \{S. D.\} and H. Bock and P. Boltwood and Carini, \{M. T.\} and W. Collmar and \{De Francesco\}, G. and Ferrara, \{E. C.\} and W. Freudling and Gear, \{W. K.\} and Hall, \{P. B.\} and J. Heidt and P. Hughes and Hunter, \{S. D.\} and S. Jogee and Johnson, \{W. N.\} and G. Kanbach and S. Katajainen and M. Kidger and T. Kii and M. Koskimies and A. Kraus and H. Kubo and O. Kurtanidze and L. Lanteri and A. Lawson and Lin, \{Y. C.\} and U. Lisenfeld and G. Madejski and F. Makino and L. Maraschi and Marscher, \{A. P.\} and McFarland, \{J. P.\} and I. McHardy and Miller, \{H. R.\} and M. Nikolashvili and K. Nilsson and Noble, \{J. C.\} and G. Nucciarelli and Luisa Ostorero and E. Pian and T. Pursimo and Raiteri, \{C. M.\} and W. Reich and R. Rekola and Richter, \{G. M.\} and Robson, \{E. I.\} and A. Sadun and T. Savolainen and A. Sillanp{\"a}{\"a} and A. Smale and G. Sobrito and P. Sreekumar and Stevens, \{J. A.\} and Takalo, \{L. O.\} and F. Tavecchio and H. Ter{\"a}sranta and Thompson, \{D. J.\} and M. Tornikoski and G. Tosti and H. Ungerechts and Urry, \{C. M.\} and E. Valtaoja and M. Villata and Wagner, \{S. J.\} and Wehrle, \{A. E.\} and Wilson, \{J. W.\}",

year = "2001",

doi = "10.1086/320970",

language = "English",

volume = "553",

pages = "683--694",

journal = "Astrophysical Journal",

issn = "0004-637X",

publisher = "American Astronomical Society",

number = "2",

}

Hartman, RC, Böttcher, M, Aldering, G, Aller, H, Aller, M, Backman, DE, Balonek, TJ, Bertsch, DL, Bloom, SD, Bock, H, Boltwood, P, Carini, MT, Collmar, W, De Francesco, G, Ferrara, EC, Freudling, W, Gear, WK, Hall, PB, Heidt, J, Hughes, P, Hunter, SD, Jogee, S, Johnson, WN, Kanbach, G, Katajainen, S, Kidger, M, Kii, T, Koskimies, M, Kraus, A, Kubo, H, Kurtanidze, O, Lanteri, L, Lawson, A, Lin, YC, Lisenfeld, U, Madejski, G, Makino, F, Maraschi, L, Marscher, AP, McFarland, JP, McHardy, I, Miller, HR, Nikolashvili, M, Nilsson, K, Noble, JC, Nucciarelli, G, Ostorero, L, Pian, E, Pursimo, T, Raiteri, CM, Reich, W, Rekola, R, Richter, GM, Robson, EI, Sadun, A, Savolainen, T, Sillanpää, A, Smale, A, Sobrito, G, Sreekumar, P, Stevens, JA, Takalo, LO, Tavecchio, F, Teräsranta, H, Thompson, DJ, Tornikoski, M, Tosti, G, Ungerechts, H, Urry, CM, Valtaoja, E, Villata, M, Wagner, SJ, Wehrle, AE & Wilson, JW 2001, 'Multiepoch multiwavelength spectra and models for blazar 3C 279', Astrophysical Journal, vol. 553, no. 2, pp. 683-694. https://doi.org/10.1086/320970

TY - JOUR

T1 - Multiepoch multiwavelength spectra and models for blazar 3C 279

AU - Hartman, R. C.

AU - Böttcher, M.

AU - Aldering, G.

AU - Aller, H.

AU - Aller, M.

AU - Backman, D. E.

AU - Balonek, T. J.

AU - Bertsch, D. L.

AU - Bloom, S. D.

AU - Bock, H.

AU - Boltwood, P.

AU - Carini, M. T.

AU - Collmar, W.

AU - De Francesco, G.

AU - Ferrara, E. C.

AU - Freudling, W.

AU - Gear, W. K.

AU - Hall, P. B.

AU - Heidt, J.

AU - Hughes, P.

AU - Hunter, S. D.

AU - Jogee, S.

AU - Johnson, W. N.

AU - Kanbach, G.

AU - Katajainen, S.

AU - Kidger, M.

AU - Kii, T.

AU - Koskimies, M.

AU - Kraus, A.

AU - Kubo, H.

AU - Kurtanidze, O.

AU - Lanteri, L.

AU - Lawson, A.

AU - Lin, Y. C.

AU - Lisenfeld, U.

AU - Madejski, G.

AU - Makino, F.

AU - Maraschi, L.

AU - Marscher, A. P.

AU - McFarland, J. P.

AU - McHardy, I.

AU - Miller, H. R.

AU - Nikolashvili, M.

AU - Nilsson, K.

AU - Noble, J. C.

AU - Nucciarelli, G.

AU - Ostorero, Luisa

AU - Pian, E.

AU - Pursimo, T.

AU - Raiteri, C. M.

AU - Reich, W.

AU - Rekola, R.

AU - Richter, G. M.

AU - Robson, E. I.

AU - Sadun, A.

AU - Savolainen, T.

AU - Sillanpää, A.

AU - Smale, A.

AU - Sobrito, G.

AU - Sreekumar, P.

AU - Stevens, J. A.

AU - Takalo, L. O.

AU - Tavecchio, F.

AU - Teräsranta, H.

AU - Thompson, D. J.

AU - Tornikoski, M.

AU - Tosti, G.

AU - Ungerechts, H.

AU - Urry, C. M.

AU - Valtaoja, E.

AU - Villata, M.

AU - Wagner, S. J.

AU - Wehrle, A. E.

AU - Wilson, J. W.

PY - 2001

Y1 - 2001

N2 - Of the blazars detected by EGRET in GeV γ-rays, 3C 279 is not only the best observed by EGRET but also one of the best monitored at lower frequencies. We have assembled 11 spectra, from GHz radio through GeV γ-rays, from the time intervals of EGRET observations. Although some of the data have appeared in previous publications, most are new, including data taken during the high states in early 1999 and early 2000. All of the spectra show substantial γ-ray contribution to the total luminosity of the object; in a high state, the γ-ray luminosity dominates over that at all other frequencies by a factor of

AB - Of the blazars detected by EGRET in GeV γ-rays, 3C 279 is not only the best observed by EGRET but also one of the best monitored at lower frequencies. We have assembled 11 spectra, from GHz radio through GeV γ-rays, from the time intervals of EGRET observations. Although some of the data have appeared in previous publications, most are new, including data taken during the high states in early 1999 and early 2000. All of the spectra show substantial γ-ray contribution to the total luminosity of the object; in a high state, the γ-ray luminosity dominates over that at all other frequencies by a factor of

UR - https://www.scopus.com/pages/publications/0042889532

UR - https://www.scopus.com/pages/publications/0042889532#tab=citedBy

U2 - 10.1086/320970

DO - 10.1086/320970

M3 - Article

AN - SCOPUS:0042889532

SN - 0004-637X

VL - 553

SP - 683

EP - 694

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

ER -

Multiepoch multiwavelength spectra and models for blazar 3C 279

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