2015at results

Information

Transient
Name:SN2015at
Right ascension: 13h34m43.16s
Declination:9d20m19.39s
Discovery Date:July 11, 2015, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.023
Host
Name:IC0900_0
Right ascension: 13h34m43.00s
Declination:9d20m12.23s
Redshift:0.022450
Photometric Redshift:None
 

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_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.07
Transient MWEBV processed 0.12
Host match processed 6.3
Host information processed 0.07
Host MWEBV processed 0.11
Global aperture construction processed 0.64
Global aperture photometry processed 6.09
Validate global photometry processed 16.51
Global host SED inference processed 409.27
Local aperture photometry processed 5.44
Validate local photometry processed 0.03
Local host SED inference processed 492.31
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h34m43.16s, 9d20m19.39s
semi major axis, semi minor axis (arcsec):4.41, 4.41
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 16.63 4.41 20.848 0.288 AB
SDSS_u 194.66 5.15 18.177 0.029 AB
SDSS_g 654.17 6.95 16.861 0.012 AB
DES_g 658.82 2.06 16.853 0.003 AB
PanSTARRS_g 695.06 2.08 16.795 0.003 AB
SDSS_r 1217.99 9.34 16.186 0.008 AB
PanSTARRS_r 1203.73 2.03 16.199 0.002 AB
SDSS_i 1640.07 11.23 15.863 0.007 AB
PanSTARRS_i 1645.11 2.16 15.860 0.001 AB
PanSTARRS_z 1918.7 3.08 15.692 0.002 AB
SDSS_z 2078.46 17.39 15.606 0.009 AB
PanSTARRS_y 2433.66 7.58 15.434 0.003 AB
2MASS_J 2903.62 114.47 14.348 0.043 Vega
2MASS_H 3839.91 148.74 13.572 0.042 Vega
2MASS_K 3020.15 218.99 13.362 0.079 Vega

Aperture details

RA, DEC (J2000):13h34m43.01s, 9d20m12.53s
semi major axis, semi minor axis (arcsec):45.69, 36.56
angle (degrees, anti-clockwise from east):-148.8
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1238.18 38.06 16.168 0.033 AB
GALEX_NUV 1625.68 29.02 15.872 0.019 AB
SDSS_g 13073.68 34.26 13.609 0.003 AB
PanSTARRS_g 13746.86 17.07 13.554 0.001 AB
SDSS_i 28716.05 56.17 12.755 0.002 AB
PanSTARRS_z 31019.03 27.24 12.671 0.001 AB
PanSTARRS_y 37631.3 69.12 12.461 0.002 AB
2MASS_H 49722.72 1368.64 10.791 0.030 Vega
2MASS_K 42317.49 2026.75 10.496 0.052 Vega
WISE_W1 26020.2 132.59 10.163 0.006 Vega
WISE_W2 16202.88 145.19 10.037 0.010 Vega
WISE_W4 98841.71 6028.92 4.793 0.066 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.520 9.624 9.719
{\rm log}_{10}({\rm SFR}) -1.253 -0.262 0.331
{\rm log}_{10}({\rm sSFR}) -10.942 -9.898 -9.303
{\rm stellar\ age} 5.154 7.238 8.768

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.415 -0.771 -0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.132 0.205 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.323 0.838 1.279
\delta -0.515 -0.207 0.011
\tau_1/\tau_2 0.679 1.038 1.393
Q_{PAH} 0.235 1.438 3.192
U_{min} 2.506 7.688 14.642
{\rm log}_{10}(\gamma_e)\, -3.485 -2.365 -1.309

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.105 -1.302 -0.798
{\rm log}_{10}(\tau_{AGN})\, 0.900 1.302 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.288 -0.680 -0.200
0.03-0.10 Gyr -1.362 -0.167 0.458
0.10-0.33 Gyr -1.315 -0.480 0.143
0.33-1.10 Gyr -1.350 -0.666 -0.166
1.10-3.65 Gyr -1.032 -0.430 -0.120
3.65-12.11 Gyr -0.808 -0.324 -0.151
12.11-13.46 Gyr -0.948 -0.226 0.320

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.714 10.817 10.932
{\rm log}_{10}({\rm SFR}) 0.443 0.676 0.889
{\rm log}_{10}({\rm sSFR}) -10.391 -10.150 -9.918
{\rm stellar\ age} 5.889 7.292 8.897

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.901 -0.546 -0.202
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.520 -0.614 -0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.328 0.500 0.698
\delta 0.120 0.241 0.334
\tau_1/\tau_2 0.585 0.947 1.314
Q_{PAH} 0.291 0.781 2.379
U_{min} 2.404 6.740 13.315
{\rm log}_{10}(\gamma_e)\, -3.433 -2.504 -1.659

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.504 -2.313 -1.918
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.327 1.735

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.159 0.604 0.886
0.03-0.10 Gyr 0.281 0.688 0.980
0.10-0.33 Gyr -0.027 0.592 0.975
0.33-1.10 Gyr -0.035 0.644 0.926
1.10-3.65 Gyr 0.236 0.798 1.048
3.65-12.11 Gyr 0.606 0.884 1.092
12.11-13.46 Gyr 0.446 0.962 1.511