2021bug

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Information

Transient

Name: SN2021bug
Right ascension: 12h34m22.77s
Declination: 2d19m02.23s
Discovery Date: Feb. 4, 2021, 9:54 a.m.
Classification: SN II
Redshift: 0.005847
MW E(B-V): 0.017

Host

Name: 2021bug
Right ascension: 12h34m22.03s
Declination: 2d19m31.44s
Redshift: 0.005871
Photometric Redshift: 0.013
 

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 1.12
Cutout download processed 18.02
Global aperture construction processed 0.68
Local aperture photometry processed 7.86
Global aperture photometry processed 8.37
Validate local photometry processed 0.03
Validate global photometry processed 22.81
Host information processed 0.09
Global host SED inference processed 471.77
Local host SED inference processed 363.05
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 12h34m22.77s, 2d19m02.23s
semi major axis, semi minor axis (arcsec) = 16.53, 16.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 137.6 11.99 18.553 0.095 AB
GALEX_NUV 178.36 8.5 18.272 0.052 AB
SDSS_u 446.68 15.13 17.275 0.037 AB
SDSS_g 1394.34 11.15 16.039 0.009 AB
DES_g 1479.02 2.06 15.975 0.002 AB
PanSTARRS_g 1429.95 3.57 16.012 0.003 AB
SDSS_r 2306.43 15.33 15.493 0.007 AB
PanSTARRS_r 2276.91 4.76 15.507 0.002 AB
DES_r 2524.16 4.67 15.395 0.002 AB
SDSS_i 2972.05 20.83 15.217 0.008 AB
PanSTARRS_i 2692.0 4.7 15.325 0.002 AB
PanSTARRS_z 3097.37 8.96 15.173 0.003 AB
SDSS_z 3245.16 62.96 15.122 0.021 AB
DES_z 3563.24 13.88 15.020 0.004 AB
PanSTARRS_y 3809.41 20.81 14.948 0.006 AB
2MASS_J 3711.55 506.42 14.081 0.148 Vega
2MASS_H 4168.5 665.23 13.482 0.173 Vega
2MASS_K 3287.33 841.68 13.270 0.278 Vega
WISE_W1 1851.25 48.87 13.032 0.029 Vega
WISE_W2 1004.48 45.8 13.056 0.050 Vega
WISE_W3 2389.18 196.97 10.280 0.090 Vega
WISE_W4 2838.14 795.41 8.647 0.304 Vega

Aperture details

RA, DEC (J2000) = 12h34m22.01s, 2d19m33.99s
semi major axis, semi minor axis (arcsec) = 74.33, 16.58
angle (degrees, anti-clockwise from east) = -18.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 681.53 26.69 16.816 0.043 AB
PanSTARRS_y 22267.62 43.69 13.031 0.002 AB
2MASS_J 23517.23 1083.04 12.077 0.050 Vega
2MASS_K 23268.14 1799.67 11.145 0.084 Vega
WISE_W1 12029.65 122.48 11.000 0.011 Vega
WISE_W4 21308.6 2369.19 6.459 0.121 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})\, 8.524 8.621 8.746
{\rm log}_{10}({\rm SFR}) -1.828 -1.615 -1.380
{\rm log}_{10}({\rm sSFR}) -10.452 -10.233 -10.004
{\rm stellar\ age} 6.656 7.777 9.222

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.305 -0.879 -0.611
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.115 0.029 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.381 0.555
\delta -0.314 -0.032 0.154
\tau_1/\tau_2 0.672 0.963 1.261
Q_{PAH} 0.155 0.495 1.212
U_{min} 2.759 7.538 14.114
{\rm log}_{10}(\gamma_e)\, -3.350 -2.769 -2.166

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.628 -2.565
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.446 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.655 -1.535 -1.389
0.03-0.10 Gyr -1.990 -1.651 -1.351
0.10-0.33 Gyr -2.217 -1.785 -1.468
0.33-1.10 Gyr -2.433 -1.801 -1.426
1.10-3.66 Gyr -2.118 -1.505 -1.250
3.66-12.13 Gyr -1.496 -1.272 -1.098
12.13-13.48 Gyr -1.600 -1.141 -0.608

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.182 9.400 9.532
{\rm log}_{10}({\rm SFR}) -1.289 -0.837 -0.373
{\rm log}_{10}({\rm sSFR}) -10.665 -10.230 -9.682
{\rm stellar\ age} 5.670 7.908 11.128

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -0.842 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.509 -0.547 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.263 0.446
\delta -0.799 -0.373 0.034
\tau_1/\tau_2 0.333 0.767 1.189
Q_{PAH} 0.362 1.201 2.699
U_{min} 2.578 7.002 13.960
{\rm log}_{10}(\gamma_e)\, -3.561 -2.650 -1.591

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.233 -2.936 -1.694
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.358 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.562 -0.912 -0.509
0.03-0.10 Gyr -1.707 -0.891 -0.281
0.10-0.33 Gyr -2.208 -1.127 -0.482
0.33-1.10 Gyr -2.379 -1.209 -0.455
1.10-3.66 Gyr -2.108 -1.002 -0.551
3.66-12.13 Gyr -1.234 -0.623 -0.348
12.13-13.48 Gyr -1.120 -0.392 0.479