2021mdd

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Information

Transient

Name: SN2021mdd
Right ascension: 7h45m12.86s
Declination: 59d35m34.58s
Discovery Date: May 12, 2021, 6:01 a.m.
Classification: SN II
Redshift: 0.054000
MW E(B-V): 0.047

Host

Name: 2021mdd
Right ascension: 7h45m12.90s
Declination: 59d35m34.29s
Redshift: None
Photometric Redshift: 0.098
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.47
Cutout download processed 2.33
Global aperture construction processed 0.67
Local aperture photometry processed 3.35
Global aperture photometry processed 3.64
Validate local photometry processed 0.02
Validate global photometry processed 9.36
Host information processed 0.09
Global host SED inference processed 479.42
Local host SED inference processed 480.84
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.09
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) = 7h45m12.86s, 59d35m34.58s
semi major axis, semi minor axis (arcsec) = 1.9, 1.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 30.52 0.44 20.189 0.016 AB
PanSTARRS_r 44.98 0.54 19.768 0.013 AB
PanSTARRS_i 58.25 0.54 19.487 0.010 AB
PanSTARRS_z 60.9 1.31 19.438 0.023 AB
PanSTARRS_y 68.2 3.15 19.315 0.050 AB

Aperture details

RA, DEC (J2000) = 7h45m12.89s, 59d35m34.26s
semi major axis, semi minor axis (arcsec) = 9.2, 4.07
angle (degrees, anti-clockwise from east) = -3.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 109.41 1.36 18.802 0.014 AB
PanSTARRS_r 139.91 1.65 18.535 0.013 AB
PanSTARRS_z 172.67 4.01 18.307 0.025 AB
PanSTARRS_y 199.66 9.57 18.149 0.052 AB
2MASS_J 224.15 181.23 17.129 0.878 Vega
2MASS_H -62.32 305.58 Vega
2MASS_K -41.17 288.05 Vega
WISE_W1 77.91 16.27 16.472 0.227 Vega
WISE_W2 12.4 17.74 17.827 1.553 Vega
WISE_W3 79.84 92.99 13.970 1.264 Vega
WISE_W4 163.24 557.13 11.748 3.705 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})\, 8.646 8.790 8.902
{\rm log}_{10}({\rm SFR}) -2.045 -1.451 -0.664
{\rm log}_{10}({\rm sSFR}) -10.834 -10.239 -9.382
{\rm stellar\ age} 3.956 6.354 7.735

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.671 -1.222 -0.703
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.657 -0.747 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.390 0.807
\delta -0.583 -0.172 0.225
\tau_1/\tau_2 0.661 1.007 1.364
Q_{PAH} 0.748 2.229 4.769
U_{min} 2.869 7.840 14.914
{\rm log}_{10}(\gamma_e)\, -2.919 -1.810 -0.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.161 -0.559 -0.045
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.492 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.168 -1.652 -1.201
0.03-0.10 Gyr -2.223 -1.421 -0.540
0.10-0.33 Gyr -1.987 -1.197 -0.593
0.33-1.08 Gyr -1.943 -1.198 -0.777
1.08-3.56 Gyr -1.681 -1.142 -0.897
3.56-11.73 Gyr -1.766 -1.190 -0.969
11.73-13.04 Gyr -1.891 -1.178 -0.669

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.760 8.987 9.211
{\rm log}_{10}({\rm SFR}) -1.539 -0.773 -0.149
{\rm log}_{10}({\rm sSFR}) -10.547 -9.829 -9.134
{\rm stellar\ age} 1.161 4.534 6.869

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.635 -1.051 -0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.933 -0.004 0.344

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.235 0.424
\delta -0.667 -0.250 0.163
\tau_1/\tau_2 0.657 1.024 1.423
Q_{PAH} 0.568 1.761 3.626
U_{min} 3.062 8.357 15.743
{\rm log}_{10}(\gamma_e)\, -2.819 -1.548 -0.537

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.740 -2.040 -1.094
{\rm log}_{10}(\tau_{AGN})\, 1.175 1.616 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.953 -1.132 -0.812
0.03-0.10 Gyr -1.814 -0.693 -0.007
0.10-0.33 Gyr -1.207 -0.292 0.181
0.33-1.08 Gyr -1.827 -0.702 -0.261
1.08-3.56 Gyr -2.451 -0.974 -0.583
3.56-11.73 Gyr -3.131 -1.227 -0.729
11.73-13.04 Gyr -3.265 -1.261 -0.540