ASASSN-14my

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Information

Transient

Name: ASASSN-14my
Right ascension: 11h38m30.00s
Declination: -8d58m36.00s
Discovery Date: None
Classification: Ia
Redshift: 0.021750
MW E(B-V): 0.033

Host

Name: ASASSN-14my
Right ascension: 11h38m30.26s
Declination: -8d58m33.96s
Redshift: 0.020514
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.92
Cutout download processed 2.74
Global aperture construction processed 0.76
Local aperture photometry processed 3.97
Global aperture photometry processed 3.91
Validate local photometry processed 0.02
Validate global photometry processed 10.1
Host information processed 0.09
Global host SED inference processed 770.68
Local host SED inference processed 504.48
Transient information processed 0.0
Transient MWEBV processed 0.19
Host MWEBV processed 0.05
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) = 11h38m30.00s, -8d58m36.00s
semi major axis, semi minor axis (arcsec) = 4.82, 4.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 654.89 1.41 16.860 0.002 AB
PanSTARRS_r 1289.27 1.8 16.124 0.002 AB
PanSTARRS_i 1794.36 1.84 15.765 0.001 AB
PanSTARRS_z 2254.56 3.3 15.517 0.002 AB
PanSTARRS_y 2742.98 7.28 15.304 0.003 AB
2MASS_J 3136.76 129.19 14.264 0.045 Vega
2MASS_H 3934.71 167.97 13.545 0.046 Vega
2MASS_K 3634.92 251.99 13.161 0.075 Vega

Aperture details

RA, DEC (J2000) = 11h38m30.28s, -8d58m34.11s
semi major axis, semi minor axis (arcsec) = 54.23, 20.07
angle (degrees, anti-clockwise from east) = -116.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 15754.71 20.99 13.406 0.001 AB
WISE_W1 11472.31 97.79 11.052 0.009 Vega
WISE_W2 6773.06 117.02 10.984 0.019 Vega
WISE_W3 16922.29 467.22 8.155 0.030 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})\, 9.410 9.622 9.770
{\rm log}_{10}({\rm SFR}) -1.186 -0.570 -0.047
{\rm log}_{10}({\rm sSFR}) -10.875 -10.180 -9.500
{\rm stellar\ age} 4.553 7.224 9.233

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.241 -0.791 -0.438
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.722 -0.520 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.627 0.923 1.221
\delta -0.764 -0.474 -0.133
\tau_1/\tau_2 0.658 1.007 1.361
Q_{PAH} 0.593 1.784 3.575
U_{min} 2.572 7.414 14.511
{\rm log}_{10}(\gamma_e)\, -3.430 -2.297 -1.224

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.307 -2.285 -0.749
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.597 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.018 -0.563 -0.257
0.03-0.10 Gyr -1.526 -0.603 0.025
0.10-0.33 Gyr -1.614 -0.611 -0.018
0.33-1.10 Gyr -1.531 -0.629 -0.100
1.10-3.66 Gyr -1.333 -0.479 -0.153
3.66-12.14 Gyr -1.118 -0.372 -0.109
12.14-13.48 Gyr -1.041 -0.230 0.431

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.192 10.401 10.558
{\rm log}_{10}({\rm SFR}) -0.951 0.200 0.818
{\rm log}_{10}({\rm sSFR}) -11.329 -10.247 -9.521
{\rm stellar\ age} 4.269 7.712 10.612

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.547 -0.241 -0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.129 -0.669 -0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.288 0.497
\delta -0.791 -0.390 0.097
\tau_1/\tau_2 0.241 0.641 1.125
Q_{PAH} 0.338 1.178 4.193
U_{min} 2.534 7.075 14.058
{\rm log}_{10}(\gamma_e)\, -3.604 -2.462 -1.173

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.156 -3.076 -2.132
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.539 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.019 -0.053 0.492
0.03-0.10 Gyr -1.428 0.178 0.932
0.10-0.33 Gyr -1.811 -0.463 0.460
0.33-1.10 Gyr -1.744 -0.229 0.654
1.10-3.66 Gyr -1.206 0.046 0.628
3.66-12.14 Gyr -0.575 0.342 0.645
12.14-13.48 Gyr -0.443 0.529 1.408