2018bxs results

Information

Transient
Name:SN2018bxs
Right ascension: 15h28m10.43s
Declination:16d55m44.79s
Discovery Date:May 21, 2018, 10:59 a.m.
Classification:SN Ia
Redshift:0.046000
MW E(B-V):0.035
Host
Name:J152810.02+165550.35
Object ID:128312320417377324
Catalog Name:panstarrs
Catalog Release:dr2
Right ascension: 15h28m10.02s
Declination:16d55m50.35s
Redshift:0.044464
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.84
Transient MWEBV processed 0.13
Host match processed 6.95
Host information processed 0.04
Host MWEBV processed 0.09
Host spectrum download processed 0.12
Global aperture construction processed 0.11
Global aperture photometry processed 1.97
Validate global photometry processed 3.02
Global host SED inference processed 306.78
Local aperture photometry processed 1.81
Validate local photometry processed 0.03
Local host SED inference processed 370.37
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.808 9.027 9.166
{\rm log}_{10}({\rm SFR}) -1.343 -0.644 0.162
{\rm log}_{10}({\rm sSFR}) -10.414 -9.691 -8.638
{\rm stellar\ age} 1.109 6.124 7.762

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.299 -0.520 -0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.413 -0.614 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.521 1.194 1.853
\delta -0.224 0.074 0.285
\tau_1/\tau_2 0.747 1.064 1.403
Q_{PAH} 0.533 2.137 4.489
U_{min} 3.078 8.535 16.060
{\rm log}_{10}(\gamma_e)\, -2.773 -1.538 -0.555

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.284 -2.853 -0.493
{\rm log}_{10}(\tau_{AGN})\, 1.131 1.540 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.927 -0.915 -0.307
0.03-0.10 Gyr -1.458 -0.643 0.230
0.10-0.33 Gyr -1.697 -0.847 -0.211
0.33-1.09 Gyr -2.216 -1.146 -0.601
1.09-3.59 Gyr -2.288 -1.107 -0.733
3.59-11.83 Gyr -2.172 -0.955 -0.682
11.83-13.14 Gyr -2.175 -0.969 -0.271
0.33-1.09 Gyr -2.218 -1.079 -0.573
1.09-3.59 Gyr -2.693 -1.022 -0.693
3.59-11.85 Gyr -3.231 -0.986 -0.713
11.85-13.16 Gyr -3.489 -1.054 -0.476

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.231 10.284 10.338
{\rm log}_{10}({\rm SFR}) -0.639 -0.375 -0.140
{\rm log}_{10}({\rm sSFR}) -10.922 -10.669 -10.404
{\rm stellar\ age} 7.241 7.873 9.034

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.605 -0.371 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 -0.677 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.509 0.709 0.918
\delta -0.047 0.139 0.262
\tau_1/\tau_2 0.645 0.952 1.255
Q_{PAH} 1.471 2.444 3.710
U_{min} 2.389 6.725 14.312
{\rm log}_{10}(\gamma_e)\, -3.461 -2.945 -2.333

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.142 -2.825 -1.759
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.437 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.813 -0.467 -0.206
0.03-0.10 Gyr -0.698 -0.352 -0.073
0.10-0.33 Gyr -0.843 -0.404 -0.087
0.33-1.09 Gyr -4.263 -1.788 -0.816
1.09-3.59 Gyr -3.390 -1.334 -0.424
3.59-11.83 Gyr -1.289 0.548 0.781
11.83-13.14 Gyr -0.205 1.315 1.756
0.33-1.09 Gyr -0.901 -0.424 -0.121
1.09-3.59 Gyr -0.618 -0.080 0.237
3.59-11.85 Gyr 0.324 0.474 0.559
11.85-13.16 Gyr 0.037 0.505 0.981
 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h28m10.43s, 16d55m44.79s
semi major axis, semi minor axis (arcsec):2.29, 2.29
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 11.38 1.99 21.260 0.190 AB
SDSS_g 35.26 1.64 20.032 0.050 AB
DES_g 39.23 0.42 19.916 0.012 AB
PanSTARRS_g 34.85 0.66 20.045 0.021 AB
SDSS_r 68.2 2.36 19.316 0.038 AB
PanSTARRS_r 64.7 0.87 19.373 0.015 AB
DES_r 70.54 1.15 19.279 0.018 AB
SDSS_i 101.67 3.09 18.882 0.033 AB
PanSTARRS_i 91.95 0.94 18.991 0.011 AB
PanSTARRS_z 122.98 1.67 18.675 0.015 AB
SDSS_z 135.31 6.23 18.572 0.050 AB
DES_z 138.72 3.8 18.545 0.030 AB
PanSTARRS_y 156.31 4.14 18.415 0.029 AB

Aperture details

RA, DEC (J2000):15h28m10.03s, 16d55m50.27s
semi major axis, semi minor axis (arcsec):21.52, 4.02
angle (degrees, anti-clockwise from east):318.07
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.0 4.39 20.703 0.251 AB
GALEX_NUV 18.84 3.86 20.712 0.222 AB
SDSS_u 92.39 7.84 18.986 0.092 AB
SDSS_g 371.55 5.54 17.475 0.016 AB
DES_g 368.18 1.73 17.485 0.005 AB
PanSTARRS_g 388.76 2.71 17.426 0.008 AB
SDSS_r 761.33 8.24 16.696 0.012 AB
PanSTARRS_r 740.82 3.23 16.726 0.005 AB
DES_r 785.76 4.43 16.662 0.006 AB
SDSS_i 1141.68 10.98 16.256 0.010 AB
PanSTARRS_i 1101.73 3.48 16.295 0.003 AB
PanSTARRS_z 1444.88 6.74 16.000 0.005 AB
SDSS_z 1558.34 24.52 15.918 0.017 AB
DES_z 1609.91 13.12 15.883 0.009 AB
PanSTARRS_y 1783.13 16.84 15.772 0.010 AB
2MASS_J 2288.4 179.11 14.606 0.085 Vega
2MASS_H 3217.04 291.47 13.764 0.098 Vega
2MASS_K 3611.41 298.2 13.168 0.090 Vega
WISE_W1 1619.5 114.78 13.178 0.077 Vega
WISE_W2 1104.82 69.82 12.953 0.069 Vega
WISE_W3 2793.07 162.24 10.111 0.063 Vega
WISE_W4 1369.68 399.84 9.438 0.317 Vega