2018evt results

Information

Transient
Name:2018evt
Right ascension: 13h46m39.21s
Declination:-9d38m35.74s
Discovery Date:None
Classification:Ia
Redshift:0.024970
MW E(B-V):0.049
Host
Name:2018evt
Right ascension: 13h46m39.78s
Declination:-9d38m45.64s
Redshift:0.024971
Photometric Redshift:0.032
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 10.79
Transient MWEBV processed 0.03
Host match processed 1.9
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.84
Validate global photometry processed 13.57
Global host SED inference processed 463.18
Local aperture photometry processed 5.3
Validate local photometry processed 0.02
Local host SED inference processed 528.66
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h46m39.21s, -9d38m35.74s
semi major axis, semi minor axis (arcsec):3.98, 3.98
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 195.53 0.69 18.172 0.004 AB
PanSTARRS_g 192.73 1.06 18.188 0.006 AB
PanSTARRS_r 323.34 1.64 17.626 0.006 AB
DES_r 340.68 1.52 17.569 0.005 AB
PanSTARRS_i 404.22 1.67 17.383 0.004 AB
PanSTARRS_z 481.21 2.9 17.194 0.007 AB
DES_z 524.57 5.11 17.100 0.011 AB
PanSTARRS_y 553.9 5.87 17.041 0.012 AB
2MASS_J 499.54 100.53 16.259 0.218 Vega
2MASS_H 840.67 147.02 15.221 0.190 Vega
2MASS_K 679.85 206.38 14.981 0.330 Vega

Aperture details

RA, DEC (J2000):13h46m39.77s, -9d38m45.62s
semi major axis, semi minor axis (arcsec):39.68, 19.99
angle (degrees, anti-clockwise from east):-40.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 3500.42 3.44 15.040 0.001 AB
PanSTARRS_i 8794.77 11.53 14.039 0.001 AB
PanSTARRS_z 10416.71 19.25 13.856 0.002 AB
WISE_W1 7500.53 58.34 11.513 0.008 Vega
WISE_W2 4446.82 68.39 11.441 0.017 Vega
WISE_W4 10002.3 1479.06 7.280 0.161 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.892 9.049 9.205
{\rm log}_{10}({\rm SFR}) -1.565 -1.098 -0.619
{\rm log}_{10}({\rm sSFR}) -10.708 -10.163 -9.600
{\rm stellar\ age} 4.171 6.721 8.658

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -0.939 -0.570
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.839 -1.514 -0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.597 0.935
\delta -0.681 -0.237 0.160
\tau_1/\tau_2 0.671 1.028 1.388
Q_{PAH} 0.689 2.104 4.193
U_{min} 2.737 7.553 14.468
{\rm log}_{10}(\gamma_e)\, -3.500 -2.490 -1.329

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.232 -2.487 -0.819
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.345 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.483 -1.059 -0.734
0.03-0.10 Gyr -1.874 -1.127 -0.563
0.10-0.33 Gyr -1.924 -1.058 -0.541
0.33-1.10 Gyr -1.861 -0.976 -0.532
1.10-3.64 Gyr -1.734 -0.950 -0.658
3.64-12.08 Gyr -1.555 -0.945 -0.696
12.08-13.42 Gyr -1.675 -0.898 -0.258

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.351 10.458 10.584
{\rm log}_{10}({\rm SFR}) -1.131 -0.176 0.341
{\rm log}_{10}({\rm sSFR}) -11.690 -10.627 -10.117
{\rm stellar\ age} 6.444 7.770 10.447

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.064 -0.660 -0.476
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.777 -1.003 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.386 0.613
\delta -0.720 -0.379 0.189
\tau_1/\tau_2 0.560 0.984 1.401
Q_{PAH} 0.387 1.159 3.034
U_{min} 2.382 6.724 13.420
{\rm log}_{10}(\gamma_e)\, -3.682 -3.129 -2.019

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.595 -2.455 -1.941
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.300 1.741

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.850 -0.377 0.094
0.03-0.10 Gyr -1.496 -0.165 0.443
0.10-0.33 Gyr -1.580 -0.156 0.393
0.33-1.10 Gyr -1.778 -0.170 0.308
1.10-3.64 Gyr -0.880 0.255 0.654
3.64-12.08 Gyr 0.063 0.531 0.724
12.08-13.42 Gyr -0.063 0.651 1.463