2001bg

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Information

Transient

Name: SN2001bg
Right ascension: 8h35m18.86s
Declination: 28d28m05.81s
Discovery Date: May 8, 2001, midnight
Classification: SN Ia
Redshift: None
MW E(B-V): 0.034

Host

Name: 08351736+2828246
Right ascension: 8h35m17.37s
Declination: 28d28m24.66s
Redshift: 0.005552
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.55
Transient information processed 0.0
Transient MWEBV processed 0.05
Host information processed 0.14
Host MWEBV processed 0.06
Local aperture photometry processed 7.84
Global aperture photometry processed 7.51
Validate local photometry processed 0.03
Validate global photometry processed 18.65
Local host SED inference processed 298.49
Host match processed 4.03
Global aperture construction processed 0.65
Global host SED inference processed 420.54
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 8h35m18.86s, 28d28m05.81s
semi major axis, semi minor axis (arcsec) = 17.47, 17.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 100.14 3.26 18.898 0.035 AB
GALEX_NUV 152.33 3.39 18.443 0.024 AB
SDSS_u 598.39 13.82 16.958 0.025 AB
SDSS_g 2160.95 14.94 15.563 0.008 AB
DES_g 1860.05 6.2 15.726 0.004 AB
PanSTARRS_g 2059.73 8.18 15.615 0.004 AB
SDSS_r 3741.91 21.7 14.967 0.006 AB
PanSTARRS_r 2982.5 11.73 15.214 0.004 AB
DES_r 3367.44 14.06 15.082 0.005 AB
SDSS_i 5411.2 28.09 14.567 0.006 AB
PanSTARRS_i 4295.01 16.15 14.818 0.004 AB
PanSTARRS_z 5056.49 23.68 14.640 0.005 AB
SDSS_z 5688.48 51.7 14.513 0.010 AB
DES_z 5251.71 27.12 14.599 0.006 AB
PanSTARRS_y 5776.86 37.57 14.496 0.007 AB
2MASS_J 7042.56 310.25 13.386 0.048 Vega
2MASS_H 7643.87 506.75 12.824 0.072 Vega
2MASS_K 7327.54 551.58 12.400 0.082 Vega
WISE_W1 4408.92 208.56 12.090 0.051 Vega
WISE_W2 2564.09 146.2 12.039 0.062 Vega
WISE_W3 7955.88 1379.58 8.974 0.188 Vega
WISE_W4 18821.43 3888.49 6.593 0.224 Vega

Aperture details

RA, DEC (J2000) = 8h35m17.29s, 28d28m26.32s
semi major axis, semi minor axis (arcsec) = 77.35, 32.51
angle (degrees, anti-clockwise from east) = -104.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1136.09 9.97 16.261 0.010 AB
GALEX_NUV 1853.79 9.33 15.730 0.005 AB
SDSS_g 25008.09 48.86 12.905 0.002 AB
DES_g 23510.91 16.5 12.972 0.001 AB
PanSTARRS_r 41116.99 28.99 12.365 0.001 AB
DES_r 44033.83 36.87 12.291 0.001 AB
SDSS_i 61696.83 89.32 11.924 0.002 AB
PanSTARRS_i 56695.64 40.19 12.016 0.001 AB
PanSTARRS_z 67018.91 59.87 11.835 0.001 AB
SDSS_z 72971.45 155.2 11.742 0.002 AB
PanSTARRS_y 76437.32 101.23 11.692 0.001 AB
WISE_W1 52267.64 713.42 9.405 0.015 Vega
WISE_W3 107417.64 4090.63 6.148 0.041 Vega
WISE_W4 180958.93 12523.18 4.136 0.075 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.914 8.982 9.046
{\rm log}_{10}({\rm SFR}) -2.494 -1.857 -1.550
{\rm log}_{10}({\rm sSFR}) -11.476 -10.848 -10.511
{\rm stellar\ age} 7.037 7.826 9.110

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.808 -1.573 -1.285
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.858 0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.723 0.844 0.972
\delta 0.249 0.328 0.378
\tau_1/\tau_2 0.688 1.021 1.311
Q_{PAH} 0.378 0.892 1.738
U_{min} 2.542 7.899 14.812
{\rm log}_{10}(\gamma_e)\, -3.197 -2.764 -2.386

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.025 -1.726 -1.491
{\rm log}_{10}(\tau_{AGN})\, 0.796 1.003 1.205

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.951 -2.461 -2.006
0.03-0.10 Gyr -2.500 -1.784 -1.411
0.10-0.33 Gyr -1.601 -1.298 -1.072
0.33-1.10 Gyr -1.942 -1.509 -1.224
1.10-3.66 Gyr -1.648 -1.219 -0.902
3.66-12.13 Gyr -1.075 -0.874 -0.772
12.13-13.48 Gyr -1.308 -0.794 -0.301

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.880 9.959 10.055
{\rm log}_{10}({\rm SFR}) -0.966 -0.363 0.040
{\rm log}_{10}({\rm sSFR}) -10.911 -10.327 -9.880
{\rm stellar\ age} 6.664 7.596 9.109

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.255 -0.909 -0.644
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.653 -0.918 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.436 0.643 0.851
\delta -0.174 0.028 0.191
\tau_1/\tau_2 0.659 1.019 1.397
Q_{PAH} 0.272 0.789 1.792
U_{min} 2.468 6.888 13.573
{\rm log}_{10}(\gamma_e)\, -3.523 -2.832 -2.083

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.456 -1.635 -1.258
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.354 1.692

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.706 -1.253 -0.720
0.03-0.10 Gyr -0.895 -0.239 0.192
0.10-0.33 Gyr -0.478 -0.097 0.201
0.33-1.10 Gyr -0.674 -0.277 0.005
1.10-3.66 Gyr -0.684 -0.181 0.088
3.66-12.13 Gyr -0.167 0.072 0.212
12.13-13.48 Gyr -0.328 0.178 0.720