UV spectroscopy of SN 2007gr



GALEX UV image of SN 2007gr in NGC 1058


(Blue - Galex FUV; Yellow - GALEX NUV)



Executive Summary: This young, nearby type Ic sueprnova was targeted in two epochs (late August and early September 2007) and proved to by UV-faint. Final spectral extractions awaiting late-time reference images, scheduled for Sep.-Oct. 2008.




GALEX observations (all dates UT):

  • Photometry:

    2007 August 25-27; FUV+NUV

  • Grism Spectroscopy:

    2007 August 25-27, Sep. 1; FUV+NUV

    Follow-up of SN 2007gr (all dates UT):

  • Optical Photometry:

    2007 Aug. 16; UBVRI; KAIT 0.75m
    2007 Aug. 17; UBVRI; KAIT 0.75m
    2007 Aug. 17; griz; Palomar 1.5m
    2007 Aug. 18; UBVRI; KAIT 0.75m
    2007 Aug. 18; griz; Palomar 1.5m
    2007 Aug. 19; UBVRI; KAIT 0.75m
    2007 Aug. 20; UBVRI; KAIT 0.75m
    2007 Aug. 20; BVRI; Lick 1m
    2007 Aug. 20; griz; Palomar 1.5m
    2007 Aug. 21; UBVRI; KAIT 0.75m
    2007 Aug. 21; griz; Palomar 1.5m
    2007 Aug. 21; BVRI; Lick 1m
    2007 Aug. 22; UBVRI; KAIT 0.75m
    2007 Aug. 22; griz; Palomar 1.5m
    2007 Aug. 23; UBVRI; KAIT 0.75m
    2007 Aug. 24; UBVRI; KAIT 0.75m
    2007 Aug. 24; griz; Palomar 1.5m
    2007 Aug. 25; UBVRI; KAIT 0.75m
    2007 Aug. 25; griz; Palomar 1.5m
    2007 Aug. 27; UBVRI; KAIT 0.75m
    2007 Aug. 27; griz; Palomar 1.5m
    2007 Aug. 28; UBVRI; KAIT 0.75m
    2007 Aug. 28; BVRI; Lick 1m
    2007 Aug. 29; UBVRI; KAIT 0.75m
    2007 Aug. 30; UBVRI; KAIT 0.75m
    2007 Aug. 31; UBVRI; KAIT 0.75m
    2007 Sep. 1; UBVRI; KAIT 0.75m
    2007 Sep. 1; BVRI; Lick 1m
    2007 Sep. 2; BVri; Whipple 1.2m
    2007 Sep. 3; BVri; Whipple 1.2m
    2007 Sep. 3; UBVRI; KAIT 0.75m
    2007 Sep. 4; BVri; Whipple 1.2m
    2007 Sep. 4; UBVRI; KAIT 0.75m
    2007 Sep. 5; UBVRI; KAIT 0.75m
    2007 Sep. 5; g; Palomar 1.5m
    2007 Sep. 6; UBVRI; KAIT 0.75m
    2007 Sep. 6; g; Palomar 1.5m
    2007 Sep. 8; g; Palomar 1.5m
    2007 Sep. 9; BVri; Whipple 1.2m
    2007 Sep. 9; g; Palomar 1.5m
    2007 Sep. 10; BVri; Whipple 1.2m
    2007 Sep. 10; UBVRI; KAIT 0.75m
    2007 Sep. 10; g; Palomar 1.5m
    2007 Sep. 11; BVri; Whipple 1.2m
    2007 Sep. 12; BVri; Whipple 1.2m
    2007 Sep. 12; UBVRI; KAIT 0.75m
    2007 Sep. 12; g; Palomar 1.5m
    2007 Sep. 13; BVri; Whipple 1.2m
    2007 Sep. 14; BVri; Whipple 1.2m
    2007 Sep. 14; UBVRI; KAIT 0.75m
    2007 Sep. 15; UBVRI; KAIT 0.75m
    2007 Sep. 15; BVRI; Lick 1m
    2007 Sep. 15; g; Palomar 1.5m
    2007 Sep. 16; UBVRI; KAIT 0.75m
    2007 Sep. 16; g; Palomar 1.5m
    2007 Sep. 17; UBVRI; KAIT 0.75m
    2007 Sep. 18; UBVRI; KAIT 0.75m
    2007 Sep. 18; g; Palomar 1.5m
    2007 Sep. 19; BVri; Whipple 1.2m
    2007 Sep. 19; UBVRI; KAIT 0.75m
    2007 Sep. 21; UBVRI; KAIT 0.75m
    2007 Sep. 24; UBVRI; KAIT 0.75m
    2007 Sep. 24; BVRI; Lick 1m
    2007 Sep. 24; g; Palomar 1.5m
    2007 Sep. 25; BVri; Whipple 1.2m
    2007 Sep. 25; g; Palomar 1.5m
    2007 Sep. 26; BVri; Whipple 1.2m
    2007 Sep. 26; UBVRI; KAIT 0.75m
    2007 Sep. 26; g; Palomar 1.5m
    2007 Oct. 1; UBVRI; KAIT 0.75m
    2007 Oct. 2; g; Palomar 1.5m
    2007 Oct. 3; BVri; Whipple 1.2m
    2007 Oct. 3; UBVRI; KAIT 0.75m
    2007 Oct. 5; BVri; Whipple 1.2m
    2007 Oct. 6; UBVRI; KAIT 0.75m
    2007 Oct. 6; BVRI; Lick 1m
    2007 Oct. 7; BVri; Whipple 1.2m
    2007 Oct. 7; BVRI; Lick 1m
    2007 Oct. 8; UBVRI; KAIT 0.75m
    2007 Oct. 9; BVri; Whipple 1.2m
    2007 Oct. 10; BVri; Whipple 1.2m
    2007 Oct. 11; UBVRI; KAIT 0.75m
    2007 Oct. 14; UBVRI; KAIT 0.75m
    2007 Oct. 15; BVri; Whipple 1.2m
    2007 Oct. 15; g; Palomar 1.5m
    2007 Oct. 17; BVri; Whipple 1.2m
    2007 Oct. 18; UBVRI; KAIT 0.75m
    2007 Oct. 18; BVRI; Lick 1m
    2007 Oct. 18; g; Palomar 1.5m
    2007 Oct. 19; g; Palomar 1.5m
    2007 Oct. 20; BVri; Whipple 1.2m
    2007 Oct. 21; BVri; Whipple 1.2m
    2007 Oct. 22; UBVRI; KAIT 0.75m
    2007 Oct. 24; BVri; Whipple 1.2m
    2007 Oct. 27; BVri; Whipple 1.2m
    2007 Oct. 28; BVri; Whipple 1.2m
    2007 Oct. 28; BVRI; Lick 1m
    2007 Oct. 29; BVri; Whipple 1.2m
    2007 Oct. 29; UBVRI; KAIT 0.75m
    2007 Oct. 30; BVri; Whipple 1.2m
    2007 Nov. 1; BVri; Whipple 1.2m
    2007 Nov. 2; UBVRI; KAIT 0.75m
    2007 Nov. 2; BVri; Whipple 1.2m
    2007 Nov. 4; BVri; Whipple 1.2m
    2007 Nov. 6; BVri; Whipple 1.2m
    2007 Nov. 6; UBVRI; KAIT 0.75m
    2007 Nov. 7; BVri; Whipple 1.2m
    2007 Nov. 8; BVri; Whipple 1.2m
    2007 Nov. 8; g; Palomar 1.5m
    2007 Nov. 9; g; Palomar 1.5m
    2007 Nov. 10; BVri; Whipple 1.2m
    2007 Nov. 10; UBVRI; KAIT 0.75m
    2007 Nov. 10; BVRI; Lick 1m
    2007 Nov. 11; BVri; Whipple 1.2m
    2007 Nov. 14; BVri; Whipple 1.2m
    2007 Nov. 14; UBVRI; KAIT 0.75m
    2007 Nov. 17; BVRI; Lick 1m
    2007 Nov. 17; g; Palomar 1.5m
    2007 Nov. 18; BVri; Whipple 1.2m
    2007 Nov. 18; UBVRI; KAIT 0.75m
    2007 Nov. 18; BVRI; Lick 1m
    2007 Nov. 19; g; Palomar 1.5m
    2007 Nov. 20; BVri; Whipple 1.2m
    2007 Nov. 20; g; Palomar 1.5m
    2007 Nov. 22; g; Palomar 1.5m
    2007 Nov. 24; BVri; Whipple 1.2m
    2007 Nov. 26; BVri; Whipple 1.2m
    2007 Nov. 27; BVRI; Lick 1m
    2007 Nov. 27; UBVRI; KAIT 0.75m
    2007 Nov. 28; BVRI; Lick 1m
    2007 Nov. 28; BVri; Whipple 1.2m
    2007 Nov. 28; UBVRI; KAIT 0.75m
    2007 Dec. 2; BVri; Whipple 1.2m
    2007 Dec. 5; BVri; Whipple 1.2m
    2007 Dec. 5; UBVRI; KAIT 0.75m
    2007 Dec. 14; UBVRI; KAIT 0.75m
    2007 Dec. 15; BVRI; Lick 1m
    2007 Dec. 15; g; Palomar 1.5m
    2007 Dec. 21; BVri; Whipple 1.2m
    2007 Dec. 22; BVri; Whipple 1.2m
    2007 Dec. 23; UBVRI; KAIT 0.75m
    2007 Dec. 26; BVri; Whipple 1.2m
    2007 Dec. 27; BVri; Whipple 1.2m
    2007 Dec. 27; g; Palomar 1.5m
    2007 Dec. 28; BVri; Whipple 1.2m
    2007 Dec. 29; g; Palomar 1.5m
    2007 Dec. 30; g; Palomar 1.5m
    2007 Dec. 31; UBVRI; KAIT 0.75m
    2007 Jan. 1; g; Palomar 1.5m
    2008 Jan. 2; BVri; Whipple 1.2m
    2007 Jan. 2; g; Palomar 1.5m
    2007 Jan. 3; g; Palomar 1.5m
    2008 Jan. 5; BVri; Whipple 1.2m
    2007 Jan. 9; g; Palomar 1.5m
    2008 Jan. 11; BVri; Whipple 1.2m
    2008 Jan. 11; BVRI; Lick 1m
    2007 Jan. 11; g; Palomar 1.5m
    2008 Jan. 12; BVRI; Lick 1m
    2007 Jan. 12; g; Palomar 1.5m
    2008 Jan. 13; BVri; Whipple 1.2m
    2007 Jan. 14; g; Palomar 1.5m
    2007 Jan. 15; g; Palomar 1.5m
    2008 Jan. 15; UBVRI; KAIT 0.75m
    2007 Jan. 17; g; Palomar 1.5m
    2008 Jan. 18; UBVRI; KAIT 0.75m
    2007 Jan. 18; g; Palomar 1.5m
    2008 Jan. 19; UBVRI; KAIT 0.75m
    2007 Jan. 19; g; Palomar 1.5m
    2007 Jan. 20; g; Palomar 1.5m
    2008 Jan. 24; BVri; Whipple 1.2m
    2007 Jan. 30; g; Palomar 1.5m
    2007 Jan. 31; g; Palomar 1.5m
    2008 Feb. 5; UBVRI; KAIT 0.75m
    2007 Feb. 7; g; Palomar 1.5m
    2007 Feb. 8; g; Palomar 1.5m
    2007 Feb. 9; g; Palomar 1.5m
    2008 Feb. 9; UBVRI; KAIT 0.75m
    2008 Feb. 9; BVRI; Lick 1m
    2007 Feb. 10; g; Palomar 1.5m
    2007 Feb. 11; g; Palomar 1.5m
    2007 Feb. 12; g; Palomar 1.5m
    2008 Feb. 12; BVRI; Lick 1m
    2008 Feb. 15; BVRI; Lick 1m
    2007 Feb. 15; g; Palomar 1.5m
    2008 Feb. 16; UBVRI; KAIT 0.75m
    2007 Feb. 17; g; Palomar 1.5m
    2008 Feb. 26; UBVRI; KAIT 0.75m
    2008 Mar. 19; BVRI; Lick 1m

  • Optical Spectroscopy:

    2007 Sep. 1; Whipple 1.5m
    2007 Sep. 2; Whipple 1.5m
    2007 Sep. 3; Whipple 1.5m
    2007 Sep. 4; Whipple 1.5m
    2007 Sep. 7; Whipple 1.5m
    2007 Sep. 8; Whipple 1.5m
    2007 Sep. 9; Whipple 1.5m
    2007 Sep. 10; Whipple 1.5m
    2007 Sep. 11; Whipple 1.5m
    2007 Sep. 12; MMT 6.5m
    2007 Sep. 13; MMT 6.5m
    2007 Sep. 14; Whipple 1.5m
    2007 Sep. 19; Whipple 1.5m
    2007 Oct. 6; Whipple 1.5m
    2007 Oct. 9; Whipple 1.5m
    2007 Oct. 11; Whipple 1.5m
    2007 Oct. 13; Whipple 1.5m
    2007 Oct. 17; Whipple 1.5m
    2007 Nov. 2; Whipple 1.5m
    2007 Nov. 15; Whipple 1.5m
    2007 Dec. 4; Whipple 1.5m
    2007 Dec. 12; Whipple 1.5m
    2007 Dec. 14; Whipple 1.5m
    2007 Dec. 16; Whipple 1.5m
    2007 Dec. 29; Whipple 1.5m
    2008 Jan. 2; Whipple 1.5m
    2008 Jan. 5; Whipple 1.5m
    2008 Jan. 10; MMT 6.5m
    2008 Feb. 5; MMT 6.5m
    2008 Feb. 29; MMT 6.5m


    Additional data:

  • See additional follow-up details (Optical and IR photometry and spectroscopy) here.
  • A paper reporting the initial photometric and spectroscopic evolution of this object was published by Valenti et al. (2008)



    Constructed: April 2005, by: Avishay Gal-Yam , E-Mail: avishay@wise.tau.ac.il