2021zfr results

Information

Transient
Name:SN2021zfr
Right ascension: 3h00m31.54s
Declination:-14d57m20.43s
Discovery Date:Sept. 20, 2021, 9:36 a.m.
Classification:SN Ia
Redshift:0.032000
MW E(B-V):0.051
Host
Name:2021zfr
Right ascension: 3h00m32.09s
Declination:-14d57m14.86s
Redshift:None
Photometric Redshift:0.050
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.06
Transient MWEBV processed 0.05
Host match processed 1.58
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.57
Global aperture photometry processed 6.29
Validate global photometry processed 17.11
Global host SED inference processed 559.78
Local aperture photometry processed 6.29
Validate local photometry processed 0.03
Local host SED inference processed 414.16
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h00m31.54s, -14d57m20.43s
semi major axis, semi minor axis (arcsec):3.13, 3.13
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 12.48 2.56 21.160 0.223 AB
SDSS_g 30.04 1.68 20.206 0.061 AB
DES_g 31.22 0.26 20.164 0.009 AB
PanSTARRS_g 29.76 0.9 20.216 0.033 AB
SDSS_r 44.22 2.21 19.786 0.054 AB
PanSTARRS_r 47.96 0.92 19.698 0.021 AB
DES_r 49.39 0.33 19.666 0.007 AB
SDSS_i 56.14 3.03 19.527 0.059 AB
PanSTARRS_i 55.28 0.99 19.544 0.020 AB
PanSTARRS_z 65.75 2.6 19.355 0.043 AB
SDSS_z 52.57 7.86 19.598 0.162 AB
DES_z 67.19 1.23 19.332 0.020 AB
PanSTARRS_y 60.03 5.29 19.454 0.096 AB
2MASS_J 156.76 68.25 17.517 0.473 Vega
2MASS_H -47.19 125.95 Vega
2MASS_K -0.31 133.19 Vega

Aperture details

RA, DEC (J2000):3h00m32.09s, -14d57m14.69s
semi major axis, semi minor axis (arcsec):11.83, 6.63
angle (degrees, anti-clockwise from east):-140.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.07 1.41 20.169 0.049 AB
GALEX_NUV 36.75 0.99 19.987 0.029 AB
SDSS_u 115.12 7.51 18.747 0.071 AB
SDSS_g 272.11 5.03 17.813 0.020 AB
DES_g 224.07 0.69 18.024 0.003 AB
PanSTARRS_g 272.19 2.57 17.813 0.010 AB
SDSS_r 401.68 6.54 17.390 0.018 AB
PanSTARRS_r 415.87 2.57 17.353 0.007 AB
DES_r 360.63 0.91 17.507 0.003 AB
SDSS_i 493.05 8.77 17.168 0.019 AB
PanSTARRS_i 485.88 2.73 17.184 0.006 AB
PanSTARRS_z 558.97 7.22 17.032 0.014 AB
SDSS_z 534.17 22.36 17.081 0.045 AB
DES_z 488.74 3.36 17.177 0.007 AB
PanSTARRS_y 577.18 14.56 16.997 0.027 AB
2MASS_J 1240.62 228.89 15.271 0.200 Vega
2MASS_H 735.91 418.69 15.365 0.618 Vega
2MASS_K 652.84 447.05 15.025 0.743 Vega
WISE_W1 298.27 12.38 15.014 0.045 Vega
WISE_W2 162.86 17.2 15.031 0.115 Vega
WISE_W3 146.73 98.86 13.310 0.731 Vega
WISE_W4 374.32 549.69 10.847 1.594 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.164 8.297 8.436
{\rm log}_{10}({\rm SFR}) -2.176 -1.669 -1.142
{\rm log}_{10}({\rm sSFR}) -10.509 -9.997 -9.329
{\rm stellar\ age} 4.412 6.510 8.034

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.598 -1.140 -0.685
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.906 -1.685 -0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.417 0.727
\delta -0.659 -0.258 0.129
\tau_1/\tau_2 0.774 1.108 1.453
Q_{PAH} 1.169 2.825 4.952
U_{min} 3.203 8.274 15.169
{\rm log}_{10}(\gamma_e)\, -2.962 -1.967 -0.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.908 -0.790 -0.234
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.583 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.175 -1.712 -1.380
0.03-0.10 Gyr -2.319 -1.673 -1.044
0.10-0.33 Gyr -2.240 -1.652 -1.143
0.33-1.10 Gyr -2.210 -1.659 -1.268
1.10-3.62 Gyr -2.136 -1.663 -1.418
3.62-11.99 Gyr -2.088 -1.668 -1.436
11.99-13.33 Gyr -2.338 -1.668 -1.134

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.296 9.376 9.496
{\rm log}_{10}({\rm SFR}) -0.824 -0.461 -0.116
{\rm log}_{10}({\rm sSFR}) -10.199 -9.819 -9.507
{\rm stellar\ age} 7.255 8.224 11.943

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.885 -1.678 -1.360
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 0.054 0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.254 0.374
\delta -0.596 -0.227 0.135
\tau_1/\tau_2 0.429 0.839 1.243
Q_{PAH} 1.186 2.835 4.797
U_{min} 3.315 9.324 17.195
{\rm log}_{10}(\gamma_e)\, -2.833 -1.632 -0.754

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.100 -2.873 -1.921
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.411 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.657 -2.176 -1.405
0.03-0.10 Gyr -0.687 -0.303 0.047
0.10-0.33 Gyr -3.305 -1.110 -0.500
0.33-1.10 Gyr -3.800 -1.444 -0.880
1.10-3.62 Gyr -3.440 -1.286 -0.700
3.62-11.99 Gyr -1.799 -0.567 -0.375
11.99-13.33 Gyr -1.198 -0.187 0.583