2018aex results

Information

Transient
Name:SN2018aex
Right ascension: 11h00m45.38s
Declination:22d17m14.96s
Discovery Date:March 5, 2018, 6:07 a.m.
Classification:SN II
Redshift:0.023000
MW E(B-V):
Host
Name:
Right ascension: 11h00m45.08s
Declination:22d17m15.77s
Redshift:0.022903
Photometric Redshift:None
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.06
Transient MWEBV processed 0.04
Host match processed 5.56
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.84
Validate global photometry processed 15.08
Global host SED inference processed 399.1
Local aperture photometry processed 5.97
Validate local photometry processed 0.03
Local host SED inference processed 424.17
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h00m45.38s, 22d17m14.96s
semi major axis, semi minor axis (arcsec):4.33, 4.33
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 19.76 4.46 20.661 0.245 AB
SDSS_u 85.65 3.92 19.068 0.050 AB
SDSS_g 273.11 4.43 17.809 0.018 AB
DES_g 278.45 1.85 17.788 0.007 AB
PanSTARRS_g 269.14 0.92 17.825 0.004 AB
SDSS_r 395.57 5.45 17.407 0.015 AB
PanSTARRS_r 379.32 1.09 17.452 0.003 AB
DES_r 431.06 2.65 17.314 0.007 AB
SDSS_i 479.53 6.27 17.198 0.014 AB
PanSTARRS_i 461.84 1.42 17.239 0.003 AB
PanSTARRS_z 547.69 3.04 17.054 0.006 AB
SDSS_z 551.98 11.48 17.045 0.023 AB
DES_z 583.6 6.38 16.985 0.012 AB
PanSTARRS_y 572.87 6.57 17.005 0.012 AB
2MASS_J 597.51 87.21 16.064 0.158 Vega
2MASS_H 853.18 142.45 15.205 0.181 Vega
2MASS_K 602.88 129.56 15.112 0.233 Vega

Aperture details

RA, DEC (J2000):11h00m45.08s, 22d17m16.04s
semi major axis, semi minor axis (arcsec):19.3, 5.51
angle (degrees, anti-clockwise from east):-62.27
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 59.91 7.76 19.456 0.141 AB
GALEX_NUV 94.81 6.17 18.958 0.071 AB
DES_g 716.28 3.06 16.762 0.005 AB
PanSTARRS_g 713.63 2.11 16.766 0.003 AB
PanSTARRS_r 1032.3 2.51 16.365 0.003 AB
DES_r 1122.06 4.37 16.275 0.004 AB
PanSTARRS_i 1244.64 3.29 16.162 0.003 AB
PanSTARRS_z 1436.19 7.15 16.007 0.005 AB
DES_z 1508.07 10.71 15.954 0.008 AB
PanSTARRS_y 1477.43 15.5 15.976 0.011 AB
2MASS_J 1536.42 218.92 15.039 0.155 Vega
2MASS_H 1711.54 356.29 14.449 0.226 Vega
2MASS_K 1750.2 325.67 13.954 0.202 Vega
WISE_W1 750.63 20.41 14.012 0.030 Vega
WISE_W2 416.46 25.41 14.012 0.066 Vega
WISE_W3 1229.14 130.04 11.002 0.115 Vega
WISE_W4 1219.75 762.16 9.564 0.678 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.837 8.951 9.067
{\rm log}_{10}({\rm SFR}) -1.543 -1.131 -0.667
{\rm log}_{10}({\rm sSFR}) -10.526 -10.045 -9.579
{\rm stellar\ age} 5.295 6.942 8.348

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.488 -0.946 -0.598
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.688 -1.323 -0.817

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.354 0.611
\delta -0.580 -0.211 0.064
\tau_1/\tau_2 0.718 1.027 1.366
Q_{PAH} 0.789 2.277 4.339
U_{min} 2.662 7.791 14.394
{\rm log}_{10}(\gamma_e)\, -3.467 -2.576 -1.058

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.937 -2.099 -0.770
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.456 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.574 -1.321 -1.107
0.03-0.10 Gyr -1.582 -1.076 -0.551
0.10-0.33 Gyr -1.481 -1.000 -0.580
0.33-1.10 Gyr -1.533 -1.074 -0.747
1.10-3.65 Gyr -1.453 -1.044 -0.785
3.65-12.11 Gyr -1.319 -0.989 -0.789
12.11-13.45 Gyr -1.518 -0.949 -0.434

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.315 9.393 9.479
{\rm log}_{10}({\rm SFR}) -1.169 -0.923 -0.670
{\rm log}_{10}({\rm sSFR}) -10.598 -10.311 -10.036
{\rm stellar\ age} 6.617 7.566 8.952

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.169 -0.960 -0.796
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.769 -1.485 -1.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.193 0.302
\delta -0.669 -0.294 0.034
\tau_1/\tau_2 0.611 0.976 1.340
Q_{PAH} 0.612 1.803 3.680
U_{min} 2.549 7.339 14.301
{\rm log}_{10}(\gamma_e)\, -3.106 -2.174 -1.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.400 -3.560 -2.643
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.552 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.284 -1.024 -0.865
0.03-0.10 Gyr -1.230 -0.888 -0.566
0.10-0.33 Gyr -1.100 -0.739 -0.464
0.33-1.10 Gyr -1.277 -0.833 -0.573
1.10-3.65 Gyr -1.156 -0.720 -0.488
3.65-12.11 Gyr -0.686 -0.501 -0.363
12.11-13.45 Gyr -0.840 -0.390 0.112