2002dw results

Information

Transient
Name:SN2002dw
Right ascension: 18h54m15.25s
Declination:48d55m37.31s
Discovery Date:July 4, 2002, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.054
Host
Name:UGC11376
Right ascension: 18h54m14.26s
Declination:48d55m44.53s
Redshift:None
Photometric Redshift:0.022
 

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 5.75
Transient MWEBV processed 0.04
Host match processed 4.3
Host information processed 0.2
Host MWEBV processed 0.11
Global aperture construction processed 1.0
Global aperture photometry processed 4.06
Validate global photometry processed 12.24
Global host SED inference processed 405.42
Local aperture photometry processed 3.81
Validate local photometry processed 0.02
Local host SED inference processed 452.15
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h54m15.25s, 48d55m37.31s
semi major axis, semi minor axis (arcsec):4.6, 4.6
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 137.47 9.25 18.555 0.073 AB
PanSTARRS_g 779.82 1.11 16.670 0.002 AB
PanSTARRS_r 1026.6 1.64 16.371 0.002 AB
PanSTARRS_i 1077.36 1.43 16.319 0.001 AB
PanSTARRS_z 1139.35 3.67 16.258 0.003 AB
PanSTARRS_y 1363.0 8.74 16.064 0.007 AB
2MASS_J 1620.96 97.15 14.981 0.065 Vega
2MASS_H 1487.44 127.54 14.601 0.093 Vega
2MASS_K 1425.34 195.8 14.177 0.149 Vega

Aperture details

RA, DEC (J2000):18h54m14.72s, 48d55m42.36s
semi major axis, semi minor axis (arcsec):24.01, 16.42
angle (degrees, anti-clockwise from east):-104.39
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 804.7 22.45 16.636 0.030 AB
PanSTARRS_g 6427.74 4.42 14.380 0.001 AB
PanSTARRS_r 9201.83 6.7 13.990 0.001 AB
PanSTARRS_i 10704.67 6.01 13.826 0.001 AB
PanSTARRS_z 11927.04 15.51 13.709 0.001 AB
PanSTARRS_y 14628.52 37.5 13.487 0.003 AB
2MASS_J 16651.26 421.56 12.451 0.027 Vega
2MASS_H 17780.88 554.81 11.908 0.034 Vega
2MASS_K 14200.93 852.97 11.681 0.065 Vega
WISE_W1 9666.2 50.28 11.238 0.006 Vega
WISE_W2 6870.98 49.9 10.968 0.008 Vega
WISE_W3 47887.81 185.41 7.025 0.004 Vega
WISE_W4 105864.21 2013.79 4.718 0.021 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.915 9.104 9.258
{\rm log}_{10}({\rm SFR}) -0.658 -0.348 -0.030
{\rm log}_{10}({\rm sSFR}) -9.808 -9.459 -9.099
{\rm stellar\ age} 2.790 5.589 7.378

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.633 -1.066 -0.556
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.760 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.348 0.599
\delta -0.126 0.146 0.314
\tau_1/\tau_2 0.706 1.057 1.371
Q_{PAH} 0.322 1.294 3.318
U_{min} 2.765 7.748 15.078
{\rm log}_{10}(\gamma_e)\, -3.404 -1.831 -0.915

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.333 -2.921 -1.530
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.333 1.826

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.791 -0.598 -0.377
0.03-0.10 Gyr -0.658 -0.276 0.087
0.10-0.33 Gyr -0.740 -0.316 0.066
0.33-1.10 Gyr -1.139 -0.690 -0.367
1.10-3.65 Gyr -1.344 -0.851 -0.582
3.65-12.12 Gyr -1.646 -0.963 -0.639
12.12-13.47 Gyr -1.852 -0.994 -0.463

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.004 10.238 10.417
{\rm log}_{10}({\rm SFR}) 0.466 0.792 1.118
{\rm log}_{10}({\rm sSFR}) -9.844 -9.481 -8.982
{\rm stellar\ age} 4.472 6.708 8.376

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.343 -0.788 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.467 -0.948 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.388 0.630 0.822
\delta -0.029 0.189 0.337
\tau_1/\tau_2 0.792 1.163 1.528
Q_{PAH} 0.304 0.737 1.455
U_{min} 2.910 7.739 14.380
{\rm log}_{10}(\gamma_e)\, -3.071 -2.201 -1.639

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.933 -2.186 -1.716
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.495 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.281 0.555 0.757
0.03-0.10 Gyr 0.457 0.864 1.234
0.10-0.33 Gyr -0.110 0.475 0.889
0.33-1.10 Gyr -0.521 0.135 0.553
1.10-3.65 Gyr -0.362 0.149 0.473
3.65-12.12 Gyr -0.275 0.237 0.513
12.12-13.47 Gyr -0.424 0.315 0.904