2021cwe results

Information

Transient
Name:2021cwe
Right ascension: 15h45m31.20s
Declination:30d09m43.16s
Discovery Date:None
Classification:SNIIP
Redshift:0.031681
MW E(B-V):0.029
Host
Name:214414
Right ascension: 15h45m31.29s
Declination:30d09m38.06s
Redshift:None
Photometric Redshift:0.032
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.21
Transient MWEBV processed 0.04
Host match processed 4.61
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.39
Validate global photometry processed 17.45
Global host SED inference processed 377.27
Local aperture photometry processed 6.29
Validate local photometry processed 0.03
Local host SED inference processed 467.27
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h45m31.20s, 30d09m43.16s
semi major axis, semi minor axis (arcsec):3.16, 3.16
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 51.34 2.87 19.624 0.061 AB
SDSS_g 124.03 2.99 18.666 0.026 AB
DES_g 125.14 0.65 18.657 0.006 AB
PanSTARRS_g 126.5 0.99 18.645 0.008 AB
SDSS_r 172.11 3.61 18.310 0.023 AB
PanSTARRS_r 202.14 0.84 18.136 0.005 AB
SDSS_i 218.83 4.3 18.050 0.021 AB
PanSTARRS_i 228.55 1.0 18.003 0.005 AB
PanSTARRS_z 257.2 2.18 17.874 0.009 AB
SDSS_z 288.99 11.8 17.748 0.044 AB
DES_z 270.11 4.23 17.821 0.017 AB
PanSTARRS_y 318.3 4.49 17.643 0.015 AB
2MASS_J 316.72 66.36 16.753 0.227 Vega
2MASS_H 351.61 115.47 16.167 0.357 Vega
2MASS_K 344.16 106.73 15.720 0.337 Vega

Aperture details

RA, DEC (J2000):15h45m31.27s, 30d09m39.36s
semi major axis, semi minor axis (arcsec):18.86, 7.4
angle (degrees, anti-clockwise from east):-175.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.81 1.55 19.614 0.033 AB
GALEX_NUV 78.02 1.14 19.169 0.016 AB
SDSS_u 127.38 9.15 18.637 0.078 AB
SDSS_g 558.69 6.82 17.032 0.013 AB
DES_g 573.88 1.61 17.003 0.003 AB
PanSTARRS_g 574.16 3.62 17.002 0.007 AB
SDSS_r 883.61 9.0 16.534 0.011 AB
PanSTARRS_r 948.73 3.02 16.457 0.003 AB
SDSS_i 1110.1 11.49 16.287 0.011 AB
PanSTARRS_i 1124.91 3.7 16.272 0.004 AB
PanSTARRS_z 1298.27 8.02 16.117 0.007 AB
SDSS_z 1642.48 42.54 15.861 0.028 AB
DES_z 1437.84 10.31 16.006 0.008 AB
PanSTARRS_y 1527.48 16.68 15.940 0.012 AB
2MASS_J 1559.32 255.91 15.023 0.178 Vega
2MASS_H 2152.1 444.87 14.200 0.224 Vega
2MASS_K 1870.33 412.22 13.882 0.239 Vega
WISE_W1 1099.46 25.54 13.598 0.025 Vega
WISE_W3 3349.84 83.9 9.913 0.027 Vega
WISE_W4 6711.33 850.08 7.713 0.138 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.537 8.834 8.995
{\rm log}_{10}({\rm SFR}) -1.228 -0.552 0.002
{\rm log}_{10}({\rm sSFR}) -10.154 -9.426 -8.584
{\rm stellar\ age} 2.078 5.735 7.545

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.475 -0.813 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 0.126 0.347

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.604 1.043
\delta -0.682 -0.247 0.095
\tau_1/\tau_2 0.707 1.074 1.459
Q_{PAH} 0.539 2.026 4.322
U_{min} 2.759 7.730 14.578
{\rm log}_{10}(\gamma_e)\, -3.481 -2.499 -1.309

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.222 -2.444 -0.741
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.446 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.146 -0.854 -0.503
0.03-0.10 Gyr -1.320 -0.490 0.125
0.10-0.33 Gyr -1.697 -0.916 -0.349
0.33-1.10 Gyr -2.129 -1.142 -0.753
1.10-3.63 Gyr -2.164 -1.140 -0.821
3.63-12.00 Gyr -2.548 -1.234 -0.917
12.00-13.33 Gyr -2.628 -1.282 -0.676

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.721 9.796 9.883
{\rm log}_{10}({\rm SFR}) -0.748 -0.514 -0.304
{\rm log}_{10}({\rm sSFR}) -10.538 -10.327 -10.111
{\rm stellar\ age} 7.189 8.118 10.196

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.855 -0.613 -0.419
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 -1.526 -1.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.385 0.570
\delta -0.116 0.142 0.279
\tau_1/\tau_2 0.569 0.921 1.293
Q_{PAH} 0.742 1.761 3.178
U_{min} 3.012 7.754 14.572
{\rm log}_{10}(\gamma_e)\, -2.902 -2.179 -1.488

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.942 -1.979 -1.322
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.393 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.517 -0.306 -0.118
0.03-0.10 Gyr -1.299 -0.681 -0.329
0.10-0.33 Gyr -1.388 -0.791 -0.399
0.33-1.10 Gyr -1.454 -0.819 -0.448
1.10-3.63 Gyr -1.221 -0.545 -0.233
3.63-12.00 Gyr -0.335 -0.086 0.036
12.00-13.33 Gyr -0.314 0.145 0.734