2021eff results

Information

Transient
Name:SN2021eff
Right ascension: 17h54m51.62s
Declination:44d36m27.62s
Discovery Date:March 2, 2021, 12:23 p.m.
Classification:SN II
Redshift:0.045000
MW E(B-V):0.033
Host
Name:
Right ascension: 17h54m51.45s
Declination:44d36m31.93s
Redshift:None
Photometric Redshift:0.023
 

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 16.44
Transient MWEBV processed 0.04
Host match processed 6.16
Host information processed 0.13
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 5.54
Validate global photometry processed 16.65
Global host SED inference processed 394.84
Local aperture photometry processed 5.28
Validate local photometry processed 0.03
Local host SED inference processed 501.61
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h54m51.62s, 44d36m27.62s
semi major axis, semi minor axis (arcsec):2.26, 2.26
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 17.05 2.12 20.820 0.135 AB
SDSS_g 64.44 2.15 19.377 0.036 AB
PanSTARRS_g 61.76 0.61 19.423 0.011 AB
SDSS_r 90.89 2.62 19.004 0.031 AB
PanSTARRS_r 91.59 0.6 18.995 0.007 AB
SDSS_i 113.23 3.17 18.765 0.030 AB
PanSTARRS_i 107.51 0.38 18.821 0.004 AB
PanSTARRS_z 121.68 1.66 18.687 0.015 AB
SDSS_z 123.41 6.7 18.672 0.059 AB
PanSTARRS_y 142.85 3.31 18.513 0.025 AB

Aperture details

RA, DEC (J2000):17h54m51.41s, 44d36m32.60s
semi major axis, semi minor axis (arcsec):12.91, 7.62
angle (degrees, anti-clockwise from east):-30.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 82.26 7.2 19.112 0.095 AB
GALEX_NUV 106.28 4.91 18.834 0.050 AB
SDSS_u 178.82 8.95 18.269 0.054 AB
SDSS_g 668.27 7.13 16.838 0.012 AB
PanSTARRS_g 726.85 2.6 16.746 0.004 AB
SDSS_r 997.86 9.07 16.402 0.010 AB
PanSTARRS_r 1089.86 2.59 16.307 0.003 AB
SDSS_i 1293.69 11.65 16.120 0.010 AB
PanSTARRS_i 1346.7 1.66 16.077 0.001 AB
PanSTARRS_z 1528.91 7.23 15.939 0.005 AB
SDSS_z 1490.41 28.5 15.967 0.021 AB
PanSTARRS_y 1782.84 14.49 15.772 0.009 AB
2MASS_J 2065.76 184.42 14.717 0.097 Vega
2MASS_H 1893.87 296.73 14.339 0.170 Vega
2MASS_K 1505.49 336.5 14.118 0.243 Vega
WISE_W1 992.72 17.95 13.709 0.020 Vega
WISE_W2 625.3 18.21 13.571 0.032 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.597 8.824 8.999
{\rm log}_{10}({\rm SFR}) -1.794 -1.069 -0.558
{\rm log}_{10}({\rm sSFR}) -10.671 -9.927 -9.291
{\rm stellar\ age} 2.113 5.306 7.239

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.631 -0.979 -0.340
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.623 -0.691 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.501 0.814
\delta -0.658 -0.217 0.145
\tau_1/\tau_2 0.753 1.091 1.452
Q_{PAH} 0.814 2.936 5.394
U_{min} 2.890 8.063 14.959
{\rm log}_{10}(\gamma_e)\, -3.094 -1.997 -0.705

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.610 -1.488 -0.290
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.484 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.879 -1.165 -0.788
0.03-0.10 Gyr -2.125 -1.073 -0.459
0.10-0.33 Gyr -1.745 -0.858 -0.323
0.33-1.09 Gyr -1.545 -0.866 -0.487
1.09-3.59 Gyr -1.871 -1.059 -0.778
3.59-11.84 Gyr -2.344 -1.263 -0.899
11.84-13.15 Gyr -2.444 -1.311 -0.728

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.043 10.117 10.200
{\rm log}_{10}({\rm SFR}) -0.410 -0.186 0.042
{\rm log}_{10}({\rm sSFR}) -10.534 -10.285 -10.048
{\rm stellar\ age} 7.263 8.182 10.488

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.942 -0.717 -0.556
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.488 -1.142 -0.328

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.200 0.337
\delta -0.335 0.059 0.279
\tau_1/\tau_2 0.684 1.057 1.461
Q_{PAH} 0.387 1.258 3.353
U_{min} 2.769 7.919 14.778
{\rm log}_{10}(\gamma_e)\, -2.742 -1.579 -0.685

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.173 -3.172 -2.244
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.481 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.338 -0.150 0.014
0.03-0.10 Gyr -0.642 -0.204 0.112
0.10-0.33 Gyr -0.892 -0.382 -0.029
0.33-1.09 Gyr -1.102 -0.480 -0.145
1.09-3.59 Gyr -0.999 -0.342 0.024
3.59-11.84 Gyr -0.039 0.233 0.355
11.84-13.15 Gyr 0.029 0.520 1.128