ASASSN-15pn

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Information

Transient

Name: ASASSN-15pn
Right ascension: 4h03m26.34s
Declination: -5d29m31.22s
Discovery Date: None
Classification: SN Ia
Redshift: 0.039610
MW E(B-V): 0.081

Host

Name: ASASSN-15pn
Right ascension: 4h03m26.22s
Declination: -5d29m30.67s
Redshift: 0.038357
Photometric Redshift: 0.034
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.01
Cutout download processed 17.08
Global aperture construction processed 0.58
Local aperture photometry processed 5.84
Global aperture photometry processed 5.7
Validate local photometry processed 0.02
Validate global photometry processed 16.5
Host information processed 0.13
Global host SED inference processed 379.7
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.03
Log transient processing status processed None
 

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) = 4h03m26.34s, -5d29m31.22s
semi major axis, semi minor axis (arcsec) = 2.63, 2.63
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 57.67 2.96 19.498 0.056 AB
SDSS_g 180.62 3.57 18.258 0.021 AB
DES_g 190.61 0.52 18.200 0.003 AB
PanSTARRS_g 165.09 0.67 18.356 0.004 AB
SDSS_r 273.05 4.47 17.809 0.018 AB
PanSTARRS_r 266.75 0.82 17.835 0.003 AB
DES_r 324.56 1.18 17.622 0.004 AB
SDSS_i 370.28 5.45 17.479 0.016 AB
PanSTARRS_i 332.67 0.76 17.595 0.002 AB
PanSTARRS_z 388.08 2.21 17.428 0.006 AB
SDSS_z 475.16 12.93 17.208 0.030 AB
PanSTARRS_y 458.5 3.87 17.247 0.009 AB

Aperture details

RA, DEC (J2000) = 4h03m26.22s, -5d29m30.47s
semi major axis, semi minor axis (arcsec) = 6.17, 4.06
angle (degrees, anti-clockwise from east) = -111.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.06 1.48 20.758 0.089 AB
GALEX_NUV 26.12 1.13 20.357 0.047 AB
SDSS_u 105.93 5.21 18.837 0.053 AB
SDSS_g 295.76 4.69 17.723 0.017 AB
DES_g 296.42 0.68 17.720 0.003 AB
PanSTARRS_g 302.53 1.21 17.698 0.004 AB
SDSS_r 456.31 6.05 17.252 0.014 AB
PanSTARRS_r 486.2 1.48 17.183 0.003 AB
DES_r 510.03 1.52 17.131 0.003 AB
SDSS_i 614.56 7.65 16.929 0.014 AB
PanSTARRS_i 605.12 1.34 16.945 0.002 AB
PanSTARRS_z 705.44 3.96 16.779 0.006 AB
SDSS_z 781.3 23.24 16.668 0.032 AB
PanSTARRS_y 819.85 6.9 16.616 0.009 AB
2MASS_J 934.22 141.59 15.579 0.165 Vega
2MASS_H 1328.73 214.12 14.724 0.175 Vega
2MASS_K 1014.73 283.4 14.546 0.303 Vega
WISE_W1 491.52 15.54 14.472 0.034 Vega
WISE_W2 310.14 19.23 14.332 0.067 Vega
WISE_W3 1240.3 87.16 10.992 0.076 Vega
WISE_W4 3006.16 706.72 8.585 0.255 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})\, 8.999 9.225 9.405
{\rm log}_{10}({\rm SFR}) -0.945 -0.373 0.188
{\rm log}_{10}({\rm sSFR}) -10.266 -9.586 -8.871
{\rm stellar\ age} 3.326 6.223 8.022

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.332 -0.759 -0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.800 -0.433 0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.200 0.449 0.796
\delta -0.800 -0.437 -0.049
\tau_1/\tau_2 0.588 0.925 1.292
Q_{PAH} 0.427 1.952 3.907
U_{min} 2.844 7.971 15.307
{\rm log}_{10}(\gamma_e)\, -3.357 -2.110 -1.035

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.311 -2.918 -0.737
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.380 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.724 -0.463 -0.147
0.03-0.10 Gyr -1.173 -0.352 0.287
0.10-0.33 Gyr -1.539 -0.671 -0.106
0.33-1.09 Gyr -1.785 -0.856 -0.443
1.09-3.61 Gyr -1.636 -0.796 -0.477
3.61-11.92 Gyr -1.596 -0.794 -0.473
11.92-13.24 Gyr -1.748 -0.821 -0.215

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.391 9.459 9.527
{\rm log}_{10}({\rm SFR}) -0.552 -0.279 -0.018
{\rm log}_{10}({\rm sSFR}) -10.022 -9.739 -9.457
{\rm stellar\ age} 5.138 6.298 7.333

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.876 -0.573 -0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.076 0.268 0.418

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.305 0.509
\delta -0.758 -0.489 -0.232
\tau_1/\tau_2 0.659 0.974 1.279
Q_{PAH} 0.375 1.167 2.472
U_{min} 2.577 6.842 13.617
{\rm log}_{10}(\gamma_e)\, -3.174 -2.217 -1.523

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.190 -3.118 -2.166
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.421 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.806 -0.656 -0.499
0.03-0.10 Gyr -0.504 -0.178 0.110
0.10-0.33 Gyr -0.402 -0.148 0.088
0.33-1.09 Gyr -0.630 -0.372 -0.174
1.09-3.61 Gyr -0.690 -0.446 -0.249
3.61-11.92 Gyr -0.701 -0.488 -0.349
11.92-13.24 Gyr -0.933 -0.503 -0.114