ASASSN-13dd

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Information

Transient

Name: ASASSN-13dd
Right ascension: 0h36m30.45s
Declination: 3d23m39.70s
Discovery Date: None
Classification: Ia
Redshift: 0.012550
MW E(B-V): 0.016

Host

Name: ASASSN-13dd
Right ascension: 0h36m29.57s
Declination: 3d23m51.29s
Redshift: 0.030150
Photometric Redshift: 0.065
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.88
Cutout download processed 17.02
Global aperture construction processed 0.68
Local aperture photometry processed 6.36
Global aperture photometry processed 7.32
Validate local photometry processed 0.02
Validate global photometry processed 18.86
Host information processed 0.09
Global host SED inference processed 475.85
Local host SED inference processed 736.44
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 0h36m30.45s, 3d23m39.70s
semi major axis, semi minor axis (arcsec) = 3.31, 3.31
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 -1.14 2.71 AB
SDSS_g -1.6 0.98 AB
DES_g 0.47 0.15 24.716 0.350 AB
PanSTARRS_g 2.19 1.08 23.048 0.536 AB
SDSS_r 0.96 1.43 23.944 1.614 AB
PanSTARRS_r 2.03 0.79 23.130 0.421 AB
DES_r 1.53 0.23 23.438 0.163 AB
SDSS_i 6.37 2.32 21.890 0.395 AB
PanSTARRS_i 2.67 1.02 22.834 0.416 AB
PanSTARRS_z -1.94 2.58 AB
SDSS_z -0.78 10.58 AB
DES_z 2.77 0.72 22.793 0.281 AB
PanSTARRS_y 9.58 5.65 21.446 0.640 AB
2MASS_J -31.93 81.52 Vega
2MASS_H -195.01 146.82 Vega
2MASS_K -0.75 146.86 Vega

Aperture details

RA, DEC (J2000) = 0h36m29.55s, 3d23m51.38s
semi major axis, semi minor axis (arcsec) = 7.92, 5.5
angle (degrees, anti-clockwise from east) = -39.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.91 0.49 23.198 0.280 AB
GALEX_NUV 5.86 0.57 21.980 0.106 AB
SDSS_u 137.22 6.06 18.556 0.048 AB
SDSS_g 660.55 6.86 16.850 0.011 AB
DES_g 689.6 0.9 16.804 0.001 AB
PanSTARRS_g 720.98 2.13 16.755 0.003 AB
SDSS_r 1436.82 10.14 16.006 0.008 AB
PanSTARRS_r 1450.07 1.67 15.997 0.001 AB
DES_r 1529.31 1.63 15.939 0.001 AB
SDSS_i 2075.39 12.53 15.607 0.007 AB
PanSTARRS_i 2045.75 2.12 15.623 0.001 AB
PanSTARRS_z 2520.11 5.12 15.396 0.002 AB
SDSS_z 2745.03 24.69 15.304 0.010 AB
DES_z 2694.87 6.51 15.324 0.003 AB
PanSTARRS_y 3120.28 11.32 15.165 0.004 AB
2MASS_J 3853.26 176.23 14.041 0.050 Vega
2MASS_H 5466.06 314.42 13.188 0.062 Vega
2MASS_K 4134.99 316.01 13.021 0.083 Vega
WISE_W1 1510.08 24.53 13.254 0.018 Vega
WISE_W2 785.46 25.19 13.323 0.035 Vega
WISE_W3 182.36 97.47 13.074 0.580 Vega
WISE_W4 -249.53 461.13 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})\, 7.142 7.516 7.761
{\rm log}_{10}({\rm SFR}) -2.002 -1.493 -0.987
{\rm log}_{10}({\rm sSFR}) -9.559 -9.011 -8.199
{\rm stellar\ age} 1.173 6.997 9.361

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.824 -1.491 -0.954
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.587 -0.869 0.103

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.139 2.711 3.336
\delta 0.165 0.281 0.360
\tau_1/\tau_2 0.723 1.024 1.354
Q_{PAH} 0.439 1.776 3.909
U_{min} 3.034 9.365 17.231
{\rm log}_{10}(\gamma_e)\, -3.232 -2.118 -0.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.325 -0.393 0.225
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.496 1.818

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.775 -1.213 -0.631
0.03-0.10 Gyr -3.621 -2.134 -1.339
0.10-0.33 Gyr -5.428 -3.109 -2.226
0.33-1.10 Gyr -6.055 -3.439 -2.562
1.10-3.63 Gyr -5.382 -3.011 -2.360
3.63-12.02 Gyr -4.947 -2.580 -2.154
12.02-13.35 Gyr -5.058 -2.529 -1.589

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.073 10.158 10.225
{\rm log}_{10}({\rm SFR}) -2.614 -1.765 -1.167
{\rm log}_{10}({\rm sSFR}) -12.742 -11.916 -11.312
{\rm stellar\ age} 8.159 11.476 12.666

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.088 -0.863 -0.705
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.010 -0.046 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.389 0.523
\delta -0.897 -0.731 -0.544
\tau_1/\tau_2 0.543 0.945 1.350
Q_{PAH} 0.439 1.453 3.327
U_{min} 2.950 8.505 16.573
{\rm log}_{10}(\gamma_e)\, -2.349 -0.946 -0.395

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.689 -3.964 -2.962
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.648 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.317 -1.876 -1.265
0.03-0.10 Gyr -3.134 -1.824 -1.123
0.10-0.33 Gyr -4.176 -2.118 -1.244
0.33-1.10 Gyr -4.870 -2.288 -1.276
1.10-3.63 Gyr -3.977 -1.871 -0.801
3.63-12.02 Gyr -2.345 -0.145 0.337
12.02-13.35 Gyr 0.178 1.180 1.353