2021accm results

Information

Transient
Name:SN2021accm
Right ascension: 21h17m06.31s
Declination:-0d42m11.75s
Discovery Date:Oct. 20, 2021, 6:46 a.m.
Classification:SN Ib
Redshift:0.061000
MW E(B-V):0.052
Host
Name:2021accm
Right ascension: 21h17m06.33s
Declination:-0d42m10.71s
Redshift:0.060673
Photometric Redshift:0.090
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.36
Transient MWEBV processed 0.05
Host match processed 2.36
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.61
Global aperture photometry processed 5.04
Validate global photometry processed 12.55
Global host SED inference processed 645.99
Local aperture photometry processed 5.3
Validate local photometry processed 0.02
Local host SED inference processed 444.21
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h17m06.31s, -0d42m11.75s
semi major axis, semi minor axis (arcsec):1.71, 1.71
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 28.12 2.15 20.278 0.083 AB
SDSS_g 74.5 2.29 19.220 0.033 AB
DES_g 76.15 0.25 19.196 0.004 AB
PanSTARRS_g 70.88 0.42 19.274 0.006 AB
SDSS_r 100.61 2.76 18.893 0.030 AB
PanSTARRS_r 101.54 0.47 18.883 0.005 AB
DES_r 119.72 0.42 18.705 0.004 AB
SDSS_i 137.6 3.37 18.553 0.027 AB
PanSTARRS_i 128.03 0.52 18.632 0.004 AB
PanSTARRS_z 138.64 1.42 18.545 0.011 AB
SDSS_z 160.3 6.27 18.388 0.042 AB
DES_z 147.56 3.68 18.478 0.027 AB
PanSTARRS_y 139.99 3.18 18.535 0.025 AB

Aperture details

RA, DEC (J2000):21h17m06.32s, -0d42m10.98s
semi major axis, semi minor axis (arcsec):9.48, 4.31
angle (degrees, anti-clockwise from east):-173.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 244.71 0.5 17.928 0.002 AB
PanSTARRS_g 238.34 1.48 17.957 0.007 AB
PanSTARRS_r 325.86 1.6 17.617 0.005 AB
DES_r 350.39 0.8 17.539 0.002 AB
PanSTARRS_i 404.85 1.82 17.382 0.005 AB
PanSTARRS_z 417.04 5.03 17.350 0.013 AB
DES_z 415.15 6.61 17.354 0.017 AB
PanSTARRS_y 397.45 11.29 17.402 0.031 AB
2MASS_J 482.89 199.57 16.295 0.449 Vega
2MASS_H 751.08 350.2 15.343 0.506 Vega
2MASS_K 326.2 362.18 15.779 1.205 Vega
WISE_W1 235.34 22.0 15.272 0.101 Vega
WISE_W2 147.37 24.43 15.140 0.180 Vega
WISE_W3 586.95 122.7 11.804 0.227 Vega
WISE_W4 912.44 697.19 9.879 0.830 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.969 9.135 9.274
{\rm log}_{10}({\rm SFR}) -1.129 -0.686 -0.203
{\rm log}_{10}({\rm sSFR}) -10.275 -9.798 -9.260
{\rm stellar\ age} 3.736 5.771 7.252

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.669 -1.116 -0.556
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.900 -1.706 -0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.313 0.560
\delta -0.756 -0.385 0.039
\tau_1/\tau_2 0.708 1.063 1.413
Q_{PAH} 0.802 2.688 5.094
U_{min} 3.234 8.617 15.390
{\rm log}_{10}(\gamma_e)\, -2.843 -1.697 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.053 -1.336 -0.563
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.578 2.012

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.088 -0.818 -0.610
0.03-0.10 Gyr -1.212 -0.638 -0.090
0.10-0.33 Gyr -1.080 -0.523 -0.117
0.33-1.08 Gyr -1.118 -0.638 -0.329
1.08-3.55 Gyr -1.165 -0.755 -0.532
3.55-11.65 Gyr -1.320 -0.862 -0.602
11.65-12.95 Gyr -1.546 -0.917 -0.402

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.534 9.635 9.731
{\rm log}_{10}({\rm SFR}) -1.350 -0.664 -0.171
{\rm log}_{10}({\rm sSFR}) -10.993 -10.306 -9.810
{\rm stellar\ age} 3.469 5.783 7.041

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.871 -1.660 -1.328
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.903 -1.643 -0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.194 0.302
\delta -0.594 -0.070 0.278
\tau_1/\tau_2 0.609 0.957 1.337
Q_{PAH} 1.787 3.467 5.419
U_{min} 3.013 8.301 15.696
{\rm log}_{10}(\gamma_e)\, -2.971 -1.918 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.739 -2.403 -1.688
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.333 1.800

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.726 -0.895 -0.595
0.03-0.10 Gyr -1.656 -0.625 -0.039
0.10-0.33 Gyr -0.867 -0.093 0.271
0.33-1.08 Gyr -0.666 -0.119 0.161
1.08-3.55 Gyr -0.503 -0.166 0.118
3.55-11.65 Gyr -1.129 -0.391 -0.170
11.65-12.95 Gyr -1.475 -0.419 0.111