ASASSN-13ch

Download data

Information

Transient

Name: ASASSN-13ch
Right ascension: 1h05m06.27s
Declination: -0d35m27.40s
Discovery Date: None
Classification: Ia
Redshift: 0.016460
MW E(B-V): 0.030

Host

Name: ASASSN-13ch
Right ascension: 1h05m05.81s
Declination: -0d35m21.97s
Redshift: None
Photometric Redshift: 0.683
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.6
Cutout download processed 17.95
Global aperture construction processed 3.28
Local aperture photometry processed 7.05
Global aperture photometry processed 6.98
Validate local photometry processed 0.03
Validate global photometry processed 19.04
Host information processed 0.09
Global host SED inference processed 1439.77
Local host SED inference processed 648.65
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 1h05m06.27s, -0d35m27.40s
semi major axis, semi minor axis (arcsec) = 5.97, 5.97
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 -0.39 0.24 AB
GALEX_NUV -0.22 0.28 AB
SDSS_u -11.91 5.31 AB
SDSS_g -1.37 1.95 AB
DES_g 0.24 0.28 25.444 1.241 AB
PanSTARRS_g 2.6 1.44 22.863 0.603 AB
SDSS_r 16.72 3.34 20.842 0.217 AB
PanSTARRS_r 7.12 1.5 21.769 0.229 AB
DES_r 1.65 0.39 23.354 0.255 AB
SDSS_i 9.91 5.48 21.410 0.600 AB
PanSTARRS_i -0.02 1.81 AB
PanSTARRS_z 8.41 3.49 21.587 0.450 AB
SDSS_z 149.35 18.78 18.465 0.137 AB
DES_z 6.8 1.13 21.819 0.180 AB
PanSTARRS_y -16.47 10.24 AB
2MASS_J 81.21 123.02 18.231 1.645 Vega
2MASS_H -345.77 191.29 Vega
2MASS_K 101.09 242.21 17.050 2.601 Vega
WISE_W1 13.69 6.67 18.360 0.529 Vega

Aperture details

RA, DEC (J2000) = 1h05m05.80s, -0d35m21.77s
semi major axis, semi minor axis (arcsec) = 1.95, 1.68
angle (degrees, anti-clockwise from east) = -136.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.27 0.2 25.328 0.791 AB
GALEX_NUV -0.2 0.25 AB
SDSS_u -1.42 1.75 AB
SDSS_g -0.14 0.64 AB
DES_g 0.28 0.08 25.279 0.307 AB
PanSTARRS_g -0.1 0.43 AB
SDSS_r 2.46 1.04 22.921 0.460 AB
PanSTARRS_r 2.36 0.44 22.966 0.201 AB
DES_r 2.65 0.12 22.843 0.048 AB
SDSS_i 9.49 1.74 21.457 0.199 AB
PanSTARRS_i 6.15 0.51 21.928 0.091 AB
PanSTARRS_z 12.6 0.96 21.149 0.083 AB
SDSS_z 17.26 5.67 20.808 0.357 AB
DES_z 14.48 0.43 20.998 0.032 AB
PanSTARRS_y 13.36 2.77 21.086 0.225 AB
2MASS_J -59.54 65.06 Vega
2MASS_H 51.17 98.43 18.260 2.088 Vega
2MASS_K 83.01 128.26 17.264 1.677 Vega
WISE_W1 42.2 7.26 17.138 0.187 Vega
WISE_W2 30.11 10.12 16.864 0.365 Vega
WISE_W3 28.75 55.67 15.080 2.103 Vega
WISE_W4 -312.01 366.08 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})\, 6.761 7.245 7.690
{\rm log}_{10}({\rm SFR}) -1.832 -1.365 -0.869
{\rm log}_{10}({\rm sSFR}) -9.305 -8.443 -7.941
{\rm stellar\ age} 0.066 1.480 7.482

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.261 -0.294 0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.393 -0.827 -0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.766 2.333 3.051
\delta -0.075 0.130 0.296
\tau_1/\tau_2 0.537 1.047 1.525
Q_{PAH} 0.607 2.272 4.927
U_{min} 2.999 8.606 16.201
{\rm log}_{10}(\gamma_e)\, -3.377 -2.166 -0.926

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.676 -1.284 -0.264
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.431 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.619 -1.500 -0.958
0.03-0.10 Gyr -3.573 -1.577 -0.790
0.10-0.33 Gyr -5.192 -2.944 -1.730
0.33-1.10 Gyr -6.774 -3.521 -2.205
1.10-3.67 Gyr -8.455 -4.666 -2.537
3.67-12.19 Gyr -8.731 -4.277 -2.423
12.19-13.54 Gyr -8.778 -3.953 -2.031

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.794 8.027 8.257
{\rm log}_{10}({\rm SFR}) -2.392 -1.822 -1.272
{\rm log}_{10}({\rm sSFR}) -10.492 -9.851 -9.267
{\rm stellar\ age} 7.387 9.188 12.643

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.569 -1.061 -0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.527 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.920 3.348 3.690
\delta 0.094 0.184 0.281
\tau_1/\tau_2 0.763 1.159 1.576
Q_{PAH} 0.375 1.307 3.118
U_{min} 3.548 9.912 17.527
{\rm log}_{10}(\gamma_e)\, -3.169 -2.065 -1.027

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.034 -2.303 -0.952
{\rm log}_{10}(\tau_{AGN})\, 1.157 1.569 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.323 -1.910 -1.360
0.03-0.10 Gyr -3.482 -2.038 -1.253
0.10-0.33 Gyr -6.043 -3.477 -2.173
0.33-1.10 Gyr -7.957 -4.434 -2.664
1.10-3.67 Gyr -6.065 -3.498 -2.254
3.67-12.19 Gyr -4.054 -2.158 -1.747
12.19-13.54 Gyr -2.661 -1.346 -0.687