2018loy results

Information

Transient
Name:SN2018loy
Right ascension: 10h17m15.56s
Declination:43d31m24.07s
Discovery Date:April 6, 2018, 4:55 a.m.
Classification:SN Ia
Redshift:0.071240
MW E(B-V):0.010
Host
Name:
Right ascension: 10h17m14.79s
Declination:43d31m18.91s
Redshift:0.071237
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
GALEX_NUV
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 26.09
Transient MWEBV processed 0.06
Host match processed 8.4
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 5.93
Validate global photometry processed 14.96
Global host SED inference processed 426.07
Local aperture photometry processed 5.21
Validate local photometry processed 0.02
Local host SED inference processed 453.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h17m15.56s, 43d31m24.07s
semi major axis, semi minor axis (arcsec):1.47, 1.47
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 2.43 0.57 22.936 0.254 AB
PanSTARRS_g 2.74 0.34 22.807 0.136 AB
SDSS_r 4.42 0.88 22.286 0.216 AB
PanSTARRS_r 2.87 0.38 22.757 0.145 AB
SDSS_i 6.02 1.34 21.952 0.243 AB
PanSTARRS_i 5.42 0.4 22.064 0.081 AB
PanSTARRS_z 1.87 0.86 23.220 0.502 AB
SDSS_z 6.8 5.53 21.818 0.882 AB
PanSTARRS_y 5.45 2.32 22.058 0.462 AB

Aperture details

RA, DEC (J2000):10h17m14.82s, 43d31m18.98s
semi major axis, semi minor axis (arcsec):17.7, 9.93
angle (degrees, anti-clockwise from east):-69.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 219.86 10.58 18.045 0.052 AB
SDSS_g 545.27 7.12 17.058 0.014 AB
PanSTARRS_g 590.07 3.12 16.973 0.006 AB
SDSS_r 854.48 9.9 16.571 0.013 AB
PanSTARRS_r 850.92 3.49 16.575 0.004 AB
SDSS_i 1158.82 13.9 16.240 0.013 AB
PanSTARRS_i 1136.14 3.65 16.261 0.003 AB
PanSTARRS_z 1206.73 7.74 16.196 0.007 AB
SDSS_z 1498.76 50.16 15.961 0.036 AB
PanSTARRS_y 1408.9 20.99 16.028 0.016 AB
2MASS_J 1632.84 334.44 14.973 0.222 Vega
2MASS_H 1455.3 500.37 14.625 0.373 Vega
2MASS_K 1797.61 557.71 13.925 0.337 Vega
WISE_W1 1144.67 26.84 13.554 0.025 Vega
WISE_W2 749.04 34.29 13.375 0.050 Vega
WISE_W3 3070.15 162.64 10.008 0.058 Vega
WISE_W4 4539.0 849.63 8.138 0.203 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.515 8.059 8.357
{\rm log}_{10}({\rm SFR}) -1.505 -1.037 -0.541
{\rm log}_{10}({\rm sSFR}) -9.706 -9.059 -8.043
{\rm stellar\ age} 0.338 4.964 7.057

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.069 -0.367 0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.767 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.021 1.520 2.183
\delta -0.049 0.176 0.318
\tau_1/\tau_2 0.716 1.075 1.504
Q_{PAH} 0.894 2.745 5.112
U_{min} 2.794 7.825 15.146
{\rm log}_{10}(\gamma_e)\, -3.097 -2.083 -0.885

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.676 -0.599 0.131
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.446 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.469 -0.948 -0.439
0.03-0.10 Gyr -2.070 -1.272 -0.649
0.10-0.33 Gyr -2.812 -1.681 -1.078
0.33-1.07 Gyr -4.027 -1.943 -1.413
1.07-3.52 Gyr -4.556 -2.056 -1.554
3.52-11.53 Gyr -4.942 -2.109 -1.588
11.53-12.81 Gyr -4.862 -2.153 -1.395

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.155 10.279 10.363
{\rm log}_{10}({\rm SFR}) 0.236 0.712 1.084
{\rm log}_{10}({\rm sSFR}) -10.052 -9.601 -9.082
{\rm stellar\ age} 4.360 6.079 7.323

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.467 -0.242 -0.052
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.128 0.216 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.194 0.367 0.601
\delta -0.328 -0.020 0.255
\tau_1/\tau_2 0.657 0.992 1.338
Q_{PAH} 0.892 2.351 4.828
U_{min} 2.530 7.085 13.944
{\rm log}_{10}(\gamma_e)\, -3.100 -2.195 -1.315

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.642 -2.383 -1.757
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.341 1.811

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.101 0.248 0.406
0.03-0.10 Gyr 0.246 0.831 1.228
0.10-0.33 Gyr 0.072 0.516 0.849
0.33-1.07 Gyr -0.088 0.341 0.589
1.07-3.52 Gyr 0.019 0.381 0.631
3.52-11.53 Gyr -0.087 0.307 0.486
11.53-12.81 Gyr -0.380 0.296 0.775