2012em results

Information

Transient
Name:2012em
Right ascension: 22h44m01.66s
Declination:15d51m49.30s
Discovery Date:None
Classification:Ia-91bg
Redshift:0.036745
MW E(B-V):0.067
Host
Name:2012em
Right ascension: 22h44m02.59s
Declination:15d52m19.18s
Redshift:0.038073
Photometric Redshift:0.025
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.47
Transient MWEBV processed 0.05
Host match processed 2.23
Host information processed 0.09
Host MWEBV processed 0.08
Global aperture construction processed 0.63
Global aperture photometry processed 4.21
Validate global photometry processed 11.58
Global host SED inference processed 520.36
Local aperture photometry processed 4.77
Validate local photometry processed 0.03
Local host SED inference processed 424.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h44m01.66s, 15d51m49.30s
semi major axis, semi minor axis (arcsec):2.65, 2.65
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2.16 2.31 23.063 1.158 AB
SDSS_g 4.48 0.91 22.272 0.221 AB
DES_g 4.43 0.18 22.283 0.044 AB
PanSTARRS_g 6.08 0.64 21.940 0.114 AB
SDSS_r 10.25 1.49 21.373 0.158 AB
PanSTARRS_r 10.03 0.79 21.397 0.086 AB
SDSS_i 10.78 2.26 21.319 0.228 AB
PanSTARRS_i 13.79 0.78 21.051 0.061 AB
PanSTARRS_z 13.79 2.03 21.051 0.159 AB
SDSS_z 10.02 9.24 21.397 1.001 AB
PanSTARRS_y 22.4 5.02 20.524 0.243 AB

Aperture details

RA, DEC (J2000):22h44m02.58s, 15d52m19.19s
semi major axis, semi minor axis (arcsec):18.78, 13.63
angle (degrees, anti-clockwise from east):-141.3
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.79 3.49 20.414 0.153 AB
GALEX_NUV 26.59 3.04 20.338 0.124 AB
DES_g 3424.48 2.75 15.064 0.001 AB
PanSTARRS_g 3604.99 4.3 15.008 0.001 AB
PanSTARRS_i 11202.33 4.78 13.777 0.000 AB
PanSTARRS_z 14704.29 12.06 13.481 0.001 AB
PanSTARRS_y 18466.82 28.96 13.234 0.002 AB
2MASS_J 23121.48 390.13 12.095 0.018 Vega
2MASS_H 28170.11 630.33 11.408 0.024 Vega
2MASS_K 23476.96 751.26 11.136 0.035 Vega
WISE_W1 11583.88 78.22 11.041 0.007 Vega
WISE_W2 6621.06 75.38 11.009 0.012 Vega
WISE_W3 1550.81 183.0 10.750 0.128 Vega
WISE_W4 2773.51 1223.07 8.672 0.479 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.925 8.154 8.318
{\rm log}_{10}({\rm SFR}) -2.217 -1.579 -1.102
{\rm log}_{10}({\rm sSFR}) -10.411 -9.766 -9.123
{\rm stellar\ age} 3.864 6.746 8.298

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.721 -1.171 -0.402
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.249 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.791 1.402 1.868
\delta -0.156 0.091 0.290
\tau_1/\tau_2 0.639 0.978 1.310
Q_{PAH} 0.899 2.750 5.143
U_{min} 2.830 7.955 14.988
{\rm log}_{10}(\gamma_e)\, -3.027 -1.839 -0.643

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.225 -1.090 0.078
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.490 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.240 -1.484 -1.037
0.03-0.10 Gyr -2.453 -1.724 -1.121
0.10-0.33 Gyr -2.596 -1.896 -1.335
0.33-1.09 Gyr -2.875 -2.039 -1.520
1.09-3.61 Gyr -2.680 -1.902 -1.590
3.61-11.92 Gyr -2.532 -1.815 -1.558
11.92-13.25 Gyr -2.657 -1.817 -1.223

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.140 11.218 11.242
{\rm log}_{10}({\rm SFR}) -1.884 -1.402 -1.017
{\rm log}_{10}({\rm sSFR}) -13.131 -12.595 -12.218
{\rm stellar\ age} 9.792 12.447 12.577

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.330 -0.213 -0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.631 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.040 0.086 0.147
\delta -0.488 -0.119 0.165
\tau_1/\tau_2 0.531 0.950 1.366
Q_{PAH} 0.390 1.315 2.774
U_{min} 2.911 8.209 15.571
{\rm log}_{10}(\gamma_e)\, -2.653 -1.549 -0.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.638 -3.944 -3.090
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.601 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.960 -1.410 -1.083
0.03-0.10 Gyr -2.860 -1.483 -0.940
0.10-0.33 Gyr -3.653 -1.674 -0.977
0.33-1.09 Gyr -4.155 -1.886 -0.923
1.09-3.61 Gyr -3.197 -1.456 -0.342
3.61-11.92 Gyr -1.639 -0.154 1.221
11.92-13.25 Gyr 1.890 2.337 2.367