2018loy

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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:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 8.4
Cutout download processed 26.09
Global aperture construction processed 0.64
Local aperture photometry processed 5.21
Global aperture photometry processed 5.93
Validate local photometry processed 0.02
Validate global photometry processed 14.96
Host information processed 0.14
Global host SED inference processed 426.07
Local host SED inference processed 453.2
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 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
 

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})\, 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