2020unm results

Information

Transient
Name:SN2020unm
Right ascension: 9h24m16.30s
Declination:49d14m54.68s
Discovery Date:Sept. 30, 2020, 12:41 p.m.
Classification:SN Ia
Redshift:0.008980
MW E(B-V):0.016
Host
Name:NGC2856
Right ascension: 9h24m16.01s
Declination:49d14m56.76s
Redshift:0.005892
Photometric Redshift:None
 

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 17.24
Transient MWEBV processed 0.12
Host match processed 6.41
Host information processed 0.13
Host MWEBV processed 0.09
Global aperture construction processed 0.69
Global aperture photometry processed 5.54
Validate global photometry processed 14.87
Global host SED inference processed 384.1
Local aperture photometry processed 5.2
Validate local photometry processed 0.03
Local host SED inference processed 378.08
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h24m16.30s, 49d14m54.68s
semi major axis, semi minor axis (arcsec):16.47, 16.47
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 284.08 4.35 17.766 0.017 AB
GALEX_NUV 563.24 2.58 17.023 0.005 AB
SDSS_u 2888.22 18.17 15.248 0.007 AB
SDSS_g 10746.33 27.38 13.822 0.003 AB
PanSTARRS_g 11489.02 5.7 13.749 0.001 AB
SDSS_r 21599.64 39.08 13.064 0.002 AB
PanSTARRS_r 21784.42 5.99 13.055 0.000 AB
SDSS_i 30251.93 47.13 12.698 0.002 AB
PanSTARRS_i 29721.12 5.02 12.717 0.000 AB
PanSTARRS_z 39110.97 13.03 12.419 0.000 AB
SDSS_z 40207.28 64.25 12.389 0.002 AB
PanSTARRS_y 49984.02 33.96 12.153 0.001 AB
2MASS_J 64053.83 375.34 10.989 0.006 Vega
2MASS_H 82717.64 700.2 10.238 0.009 Vega
2MASS_K 71076.87 650.46 9.933 0.010 Vega
WISE_W1 38596.24 84.4 9.735 0.002 Vega
WISE_W2 26106.75 92.13 9.519 0.004 Vega
WISE_W3 178837.29 471.06 5.595 0.003 Vega
WISE_W4 340431.43 4186.6 3.450 0.013 Vega

Aperture details

RA, DEC (J2000):9h24m16.19s, 49d14m57.23s
semi major axis, semi minor axis (arcsec):43.89, 17.66
angle (degrees, anti-clockwise from east):-47.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 383.95 5.18 17.439 0.015 AB
GALEX_NUV 776.96 3.17 16.674 0.004 AB
SDSS_u 3669.5 25.58 14.988 0.008 AB
SDSS_g 14338.83 32.2 13.509 0.002 AB
SDSS_r 27756.32 45.29 12.792 0.002 AB
PanSTARRS_r 28317.85 9.4 12.770 0.000 AB
SDSS_i 38726.07 55.53 12.430 0.002 AB
PanSTARRS_i 38245.78 8.06 12.444 0.000 AB
PanSTARRS_z 49500.54 21.33 12.163 0.000 AB
SDSS_z 49945.36 86.11 12.154 0.002 AB
PanSTARRS_y 62437.01 56.9 11.911 0.001 AB
2MASS_J 78972.11 630.05 10.761 0.009 Vega
2MASS_H 99551.65 1183.29 10.037 0.013 Vega
2MASS_K 85008.72 1100.92 9.739 0.014 Vega
WISE_W1 49154.5 104.16 9.472 0.002 Vega
WISE_W2 32871.08 117.3 9.269 0.004 Vega
WISE_W3 226358.67 638.7 5.339 0.003 Vega
WISE_W4 633587.69 6579.19 2.775 0.011 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.712 9.782 9.845
{\rm log}_{10}({\rm SFR}) -0.562 -0.298 -0.018
{\rm log}_{10}({\rm sSFR}) -10.362 -10.061 -9.772
{\rm stellar\ age} 6.124 7.188 8.285

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.535 -0.238 -0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.147 0.057 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.579 0.781 1.024
\delta -0.360 -0.233 -0.130
\tau_1/\tau_2 0.616 0.942 1.283
Q_{PAH} 0.681 1.671 3.171
U_{min} 2.501 7.705 14.477
{\rm log}_{10}(\gamma_e)\, -2.225 -1.580 -0.973

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.549 -2.332 -1.490
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.625 2.007

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.666 -0.389 -0.132
0.03-0.10 Gyr -0.602 -0.264 0.059
0.10-0.33 Gyr -0.655 -0.308 -0.028
0.33-1.10 Gyr -0.665 -0.337 -0.087
1.10-3.66 Gyr -0.502 -0.215 -0.011
3.66-12.13 Gyr -0.338 -0.132 -0.006
12.13-13.48 Gyr -0.562 -0.082 0.341

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.762 9.853 9.923
{\rm log}_{10}({\rm SFR}) -0.461 -0.166 0.112
{\rm log}_{10}({\rm sSFR}) -10.341 -10.010 -9.701
{\rm stellar\ age} 5.284 6.696 7.924

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.786 -0.358 -0.053
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.809 0.038 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.629 0.910 1.232
\delta -0.281 -0.162 -0.055
\tau_1/\tau_2 0.632 0.942 1.259
Q_{PAH} 0.318 0.972 2.723
U_{min} 3.109 8.274 14.706
{\rm log}_{10}(\gamma_e)\, -2.302 -1.560 -0.718

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.981 -2.872 -1.964
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.541 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.594 -0.104 0.197
0.03-0.10 Gyr -0.605 -0.205 0.128
0.10-0.33 Gyr -0.511 -0.134 0.169
0.33-1.10 Gyr -0.468 -0.124 0.128
1.10-3.66 Gyr -0.314 -0.043 0.157
3.66-12.13 Gyr -0.376 -0.105 0.048
12.13-13.48 Gyr -0.653 -0.094 0.342