2021dm

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Information

Transient

Name: SN2021dm
Right ascension: 16h20m07.56s
Declination: 35d43m45.56s
Discovery Date: Jan. 1, 2021, 1:25 p.m.
Classification: SN II
Redshift: 0.031518
MW E(B-V): 0.011

Host

Name: 2021dm
Right ascension: 16h20m07.56s
Declination: 35d43m43.58s
Redshift: 0.031454
Photometric Redshift: 0.061
 

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
Host match processed 1.84
Cutout download processed 6.33
Global aperture construction processed 0.72
Local aperture photometry processed 5.12
Global aperture photometry processed 4.48
Validate local photometry processed 0.02
Validate global photometry processed 10.8
Host information processed 0.08
Global host SED inference processed 443.43
Local host SED inference processed 521.85
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.11
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) = 16h20m07.56s, 35d43m45.56s
semi major axis, semi minor axis (arcsec) = 3.18, 3.18
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 166.77 0.96 18.345 0.006 AB
PanSTARRS_g 177.07 0.81 18.280 0.005 AB
PanSTARRS_r 321.22 0.91 17.633 0.003 AB
PanSTARRS_i 430.97 0.87 17.314 0.002 AB
PanSTARRS_z 521.04 1.99 17.108 0.004 AB
DES_z 548.85 4.01 17.051 0.008 AB
PanSTARRS_y 573.93 4.88 17.003 0.009 AB
2MASS_J 671.64 61.09 15.937 0.099 Vega
2MASS_H 833.01 98.04 15.231 0.128 Vega
2MASS_K 855.5 103.23 14.732 0.131 Vega

Aperture details

RA, DEC (J2000) = 16h20m07.56s, 35d43m43.62s
semi major axis, semi minor axis (arcsec) = 19.44, 5.42
angle (degrees, anti-clockwise from east) = -24.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.98 4.53 20.283 0.176 AB
GALEX_NUV 38.5 3.96 19.936 0.112 AB
DES_g 521.15 1.74 17.108 0.004 AB
PanSTARRS_g 548.8 2.45 17.051 0.005 AB
PanSTARRS_r 968.51 2.7 16.435 0.003 AB
PanSTARRS_i 1277.3 2.63 16.134 0.002 AB
PanSTARRS_z 1507.39 6.09 15.954 0.004 AB
DES_z 1554.63 7.05 15.921 0.005 AB
PanSTARRS_y 1663.94 15.05 15.847 0.010 AB
WISE_W1 1080.55 22.73 13.617 0.023 Vega
WISE_W2 714.43 32.38 13.426 0.049 Vega
WISE_W3 1514.61 114.4 10.775 0.082 Vega
WISE_W4 1448.03 670.79 9.378 0.503 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})\, 9.359 9.477 9.589
{\rm log}_{10}({\rm SFR}) -2.320 -1.460 -0.856
{\rm log}_{10}({\rm sSFR}) -11.806 -10.968 -10.273
{\rm stellar\ age} 7.257 8.717 12.431

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.631 -1.160 -0.745
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 -1.298 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.703 0.960
\delta -0.470 -0.094 0.250
\tau_1/\tau_2 0.632 1.019 1.406
Q_{PAH} 0.654 2.739 5.472
U_{min} 2.712 8.120 15.328
{\rm log}_{10}(\gamma_e)\, -3.394 -2.111 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.750 -1.480 -0.591
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.346 1.759

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.788 -1.631 -0.912
0.03-0.10 Gyr -2.838 -1.518 -0.803
0.10-0.33 Gyr -3.330 -1.536 -0.801
0.33-1.10 Gyr -3.753 -1.573 -0.834
1.10-3.63 Gyr -3.560 -1.311 -0.568
3.63-12.00 Gyr -1.675 -0.513 -0.304
12.00-13.34 Gyr -0.722 0.016 0.675

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.863 9.925 10.014
{\rm log}_{10}({\rm SFR}) -1.125 -0.834 -0.562
{\rm log}_{10}({\rm sSFR}) -11.055 -10.763 -10.494
{\rm stellar\ age} 7.998 9.253 12.214

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.182 -0.903 -0.697
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 -1.141 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.410 0.591
\delta -0.040 0.160 0.304
\tau_1/\tau_2 0.525 0.922 1.315
Q_{PAH} 0.484 1.188 2.862
U_{min} 2.877 7.799 15.173
{\rm log}_{10}(\gamma_e)\, -3.121 -2.088 -1.431

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.375 -1.818 -1.517
{\rm log}_{10}(\tau_{AGN})\, 0.905 1.222 1.598

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.897 -1.044 -0.672
0.03-0.10 Gyr -1.337 -0.809 -0.449
0.10-0.33 Gyr -2.275 -1.080 -0.653
0.33-1.10 Gyr -2.750 -1.311 -0.823
1.10-3.63 Gyr -2.634 -1.190 -0.621
3.63-12.00 Gyr -0.952 0.020 0.151
12.00-13.34 Gyr -0.096 0.561 1.100