2021bnw

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Information

Transient

Name: SN2021bnw
Right ascension: 10h53m52.17s
Declination: 12d33m28.98s
Discovery Date: Jan. 13, 2021, 10:35 a.m.
Classification: SLSN-I
Redshift: 0.098000
MW E(B-V): 0.017

Host

Name: 2021bnw
Right ascension: 10h53m52.27s
Declination: 12d33m29.12s
Redshift: 0.098000
Photometric Redshift: 0.145
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.63
Cutout download processed 17.15
Global aperture construction processed 0.64
Local aperture photometry processed 7.44
Global aperture photometry processed 7.87
Validate local photometry processed 0.03
Validate global photometry processed 20.26
Host information processed 0.09
Global host SED inference processed 447.95
Local host SED inference processed 447.51
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 10h53m52.17s, 12d33m28.98s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 14.04 0.39 21.032 0.030 AB
PanSTARRS_z 17.59 0.56 20.787 0.035 AB
DES_z 18.57 1.1 20.728 0.064 AB
PanSTARRS_y 14.21 1.63 21.018 0.125 AB

Aperture details

RA, DEC (J2000) = 10h53m52.25s, 12d33m29.17s
semi major axis, semi minor axis (arcsec) = 5.32, 2.69
angle (degrees, anti-clockwise from east) = -98.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.11 2.07 22.128 0.440 AB
GALEX_NUV 6.19 0.52 21.920 0.092 AB
SDSS_u 4.23 3.06 22.335 0.786 AB
SDSS_g 39.64 1.98 19.905 0.054 AB
DES_g 38.75 0.53 19.929 0.015 AB
PanSTARRS_g 38.03 0.88 19.950 0.025 AB
SDSS_r 62.27 2.88 19.414 0.050 AB
PanSTARRS_r 56.82 0.92 19.514 0.018 AB
DES_r 62.91 0.93 19.403 0.016 AB
SDSS_i 75.57 4.12 19.204 0.059 AB
PanSTARRS_i 72.12 1.01 19.255 0.015 AB
PanSTARRS_z 79.42 1.87 19.150 0.026 AB
SDSS_z 124.97 12.84 18.658 0.112 AB
DES_z 82.98 2.57 19.103 0.034 AB
PanSTARRS_y 68.35 5.42 19.313 0.086 AB
2MASS_J 115.13 103.22 17.852 0.973 Vega
2MASS_H 131.6 152.08 17.234 1.255 Vega
2MASS_K -59.91 167.94 Vega
WISE_W1 37.21 8.63 17.274 0.252 Vega
WISE_W2 23.4 12.44 17.138 0.577 Vega
WISE_W3 58.8 66.21 14.302 1.222 Vega
WISE_W4 -592.47 442.6 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.319 8.623 8.812
{\rm log}_{10}({\rm SFR}) -1.340 -0.780 -0.232
{\rm log}_{10}({\rm sSFR}) -10.002 -9.408 -8.660
{\rm stellar\ age} 0.954 4.739 6.956

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.676 -1.049 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.736 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.561 0.969
\delta -0.581 -0.190 0.146
\tau_1/\tau_2 0.610 1.000 1.400
Q_{PAH} 0.813 2.288 4.777
U_{min} 3.124 7.833 14.613
{\rm log}_{10}(\gamma_e)\, -2.793 -1.724 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.485 -0.468 0.059
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.503 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.311 -0.788 -0.368
0.03-0.10 Gyr -1.796 -0.856 -0.153
0.10-0.33 Gyr -1.956 -1.066 -0.483
0.33-1.06 Gyr -2.201 -1.204 -0.648
1.06-3.45 Gyr -2.950 -1.424 -1.037
3.45-11.23 Gyr -3.253 -1.516 -1.057
11.23-12.48 Gyr -3.074 -1.542 -0.867

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.265 9.375 9.506
{\rm log}_{10}({\rm SFR}) -1.177 -0.799 -0.420
{\rm log}_{10}({\rm sSFR}) -10.579 -10.186 -9.754
{\rm stellar\ age} 4.649 6.173 7.517

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -1.130 -0.615
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.421 -0.019 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.223 0.447
\delta -0.563 -0.102 0.208
\tau_1/\tau_2 0.716 1.086 1.471
Q_{PAH} 1.029 2.653 4.910
U_{min} 2.762 7.892 15.151
{\rm log}_{10}(\gamma_e)\, -2.570 -1.405 -0.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.661 -0.920 -0.500
{\rm log}_{10}(\tau_{AGN})\, 1.317 1.670 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.486 -1.049 -0.754
0.03-0.10 Gyr -1.193 -0.735 -0.307
0.10-0.33 Gyr -0.893 -0.471 -0.125
0.33-1.06 Gyr -0.972 -0.494 -0.202
1.06-3.45 Gyr -0.866 -0.526 -0.305
3.45-11.23 Gyr -0.885 -0.546 -0.331
11.23-12.48 Gyr -1.134 -0.522 -0.015