2012em

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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
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.23
Cutout download processed 15.47
Global aperture construction processed 0.63
Local aperture photometry processed 4.77
Global aperture photometry processed 4.21
Validate local photometry processed 0.03
Validate global photometry processed 11.58
Host information processed 0.09
Global host SED inference processed 520.36
Local host SED inference processed 424.81
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.08
Log transient processing status processed None
 

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) = 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
SDSS_u 2.16 2.31 23.063 1.158
SDSS_g 4.48 0.91 22.272 0.221
DES_g 4.43 0.18 22.283 0.044
PanSTARRS_g 6.08 0.64 21.940 0.114
SDSS_r 10.25 1.49 21.373 0.158
PanSTARRS_r 10.03 0.79 21.397 0.086
SDSS_i 10.78 2.26 21.319 0.228
PanSTARRS_i 13.79 0.78 21.051 0.061
PanSTARRS_z 13.79 2.03 21.051 0.159
SDSS_z 10.02 9.24 21.397 1.001
PanSTARRS_y 22.4 5.02 20.524 0.243

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
GALEX_FUV 24.79 3.49 20.414 0.153
GALEX_NUV 26.59 3.04 20.338 0.124
DES_g 3424.48 2.75 15.064 0.001
PanSTARRS_g 3604.99 4.3 15.008 0.001
PanSTARRS_i 11202.33 4.78 13.777 0.000
PanSTARRS_z 14704.29 12.06 13.481 0.001
PanSTARRS_y 18466.82 28.96 13.234 0.002
2MASS_J 23121.48 390.13 12.095 0.018
2MASS_H 28170.11 630.33 11.408 0.024
2MASS_K 23476.96 751.26 11.136 0.035
WISE_W1 11583.88 78.22 11.041 0.007
WISE_W2 6621.06 75.38 11.009 0.012
WISE_W3 1550.81 183.0 10.750 0.128
WISE_W4 2773.51 1223.07 8.672 0.479
 

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})\, 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