PTF weekly SN discovery report, May 29, 2012 (part 1)
ATel #4133; Avishay Gal-Yam, O. Yaron, S. Ben-Ami, I. Arcavi (Weizmann), P. Nugent (LBL), Y. Cao, D. Perley, S. Kulkarni (Caltech), I. Hook, Y.-C. Pan (Oxford), E. Walker (Pisa), S. B. Cenko, J. Silverman, K. I. Clubb, A. Miller, A. V. Filippenko (UCB), and J. Parrent, M. Graham (LCOGT) report for the PTF
on 29 May 2012; 05:25 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Avishay Gal-Yam (avishay.gal-yam@weizmann.ac.il)
Subjects: Optical, Supernovae
The PTF (ATEL #1964, #3253; http://www.astro.caltech.edu/ptf/ ; Law et al. 2009, PASP, 121, 1395; Rau et al. 2009, PASP, 121, 1334) reports the discovery of 33 new supernovae (in this 2-part telegram). PTF discoveries are made by autonomous PTF software (Bloom et al. 2011, http://adsabs.harvard.edu/abs/2011arXiv1106.5491B ), as well as by the Galaxy Zoo Supernova Project (Smith et al. 2011, MNRAS, 412, 1309; http://supernova.galaxyzoo.org ).
Name | RA (J2000) | Dec (J2000) | Discovery | Mag | Redshift | Type | Spec. | Phase | Instrument | Notes
PTF12cnl | 13 11 07.30 | +39 04 55.6 | Apr 03.15 | 19.1 | 0.047 | SN Ia | May 20 | | Lick 3-m+KAST |
PTF12dem | 16 35 16.77 | +37 28 57.0 | Apr 19.49 | 20.6 | 0.2 | SN Ia | May 04 | 10 d | WHT+ACAM |
PTF12dxf | 15 52 23.49 | +45 19 32.2 | Apr 29.43 | 19.8 | None | SN Ia | May 19 | 7 d | P200+DBSP |
PTF12eab | 13 25 34.51 | +43 21 45.5 | May 01.47 | 20.2 | 0.16 | SN Ia | May 06 | -7 d | TNG+DOLORES |
PTF12eac | 16 53 22.58 | +36 16 23.3 | May 01.24 | 19.4 | 0.088 | SN Ia | May 17 | -4 d | Keck1+LRIS |
PTF12eaj | 16 56 56.13 | +38 45 18.6 | May 01.33 | 19.4 | 0.1 | SN Ia | May 19 | 12 d | P200+DBSP |
PTF12ebv | 12 32 23.91 | +33 51 49.2 | May 11.24 | 19.4 | 0.132 | SN Ia | May 17 | 0 d | Keck1+LRIS |
PTF12ecj | 13 57 38.79 | +36 20 03.6 | May 11.27 | 18.9 | 0.061429 | SN Ia | May 13 | 7 d | WHT+ISIS |
PTF12eck | 12 33 45.53 | +36 07 30.1 | May 11.29 | 20.3 | 0.17 | SN Ia | May 19 | -5 d | P200+DBSP |
PTF12ecm | 15 56 21.31 | +36 32 13.8 | May 11.42 | 19.0 | 0.0664 | SN Ia | May 13 | -7 d | WHT+ISIS |
PTF12ecr | 14 35 46.52 | +45 11 19.7 | May 12.27 | 19.1 | 0.069 | SN Ia | May 13 | -7 d | WHT+ISIS |
PTF12edl | 14 54 20.12 | +49 35 18.5 | May 12.43 | 19.1 | 0.09 | SN Ia | May 15 | 0 d | UH88+SNIFS |
PTF12eer | 12 51 32.50 | +40 26 40.8 | May 13.40 | 19.4 | 0.0658 | SN Ia | May 15 | -8 d | WHT+ISIS |
PTF12efl | 14 52 37.02 | +31 04 14.6 | May 13.23 | 20.5 | 0.15 | SN Ia | May 19 | 67 d | P200+DBSP |
PTF12efn | 12 24 06.40 | +53 42 20.2 | May 13.18 | 20.7 | 0.061 | SN Ia | May 18 | -5 d | WHT+ISIS |
PTF12egm | 11 53 41.88 | +47 17 42.9 | May 14.31 | 19.9 | 0.1008 | SN Ia | May 22 | | Keck1+LRIS |
PTF12egr | 12 39 34.18 | +47 32 14.0 | May 14.35 | 19.6 | 0.132 | SN Ia | May 17 | -3 d | Keck1+LRIS |
PTF12eje | 15 27 58.96 | +56 39 19.1 | May 15.47 | 19.6 | 0.078 | SN II | May 25 | | WHT+ISIS |
PTF12ejf | 13 42 33.13 | +32 52 41.8 | May 15.25 | 20.5 | 0.17 | SN Ia | May 22 | | Keck1+LRIS | CSS120518:134233+325241
PTF12ejg | 14 26 46.90 | +38 58 15.1 | May 15.43 | 20.2 | 0.15 | SN Ia | May 19 | -5 d | P200+DBSP |
PTF12elc | 14 34 49.07 | +41 52 56.3 | May 16.21 | 20.4 | 0.131 | SN Ia | May 17 | -2 d | Keck1+LRIS |
PTF is a collaboration of Caltech, LCOGT, the Weizmann Institute, LBNL, Oxford, Columbia, IPAC, and Berkeley.