2018ers

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Information

Transient

Name: SN2018ers
Right ascension: 16h09m52.84s
Declination: 65d56m18.48s
Discovery Date: July 31, 2018, 3:51 a.m.
Classification: SN Ia
Redshift: 0.088000
MW E(B-V): 0.030

Host

Name:
Right ascension: 16h09m52.98s
Declination: 65d56m18.40s
Redshift: 0.074020
Photometric Redshift: 0.083
 

Processing Status

Cutout download
 Cutout download
processed
 status
Cutout download
 Cutout download
not 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 5.8
Cutout download processed 10.78
Cutout download not processed None
Global aperture construction processed 0.68
Local aperture photometry processed 4.34
Global aperture photometry processed 4.3
Validate local photometry processed 0.02
Validate global photometry processed 10.89
Host information processed 0.15
Global host SED inference processed 452.15
Local host SED inference processed 620.76
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status processing 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) = 16h09m52.84s, 65d56m18.48s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
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 149.45 0.58 18.464 0.004 AB
PanSTARRS_r 349.62 0.55 17.541 0.002 AB
PanSTARRS_i 489.56 0.51 17.175 0.001 AB
PanSTARRS_z 674.84 1.31 16.827 0.002 AB
PanSTARRS_y 749.7 2.3 16.713 0.003 AB

Aperture details

RA, DEC (J2000) = 16h09m52.94s, 65d56m18.43s
semi major axis, semi minor axis (arcsec) = 8.01, 5.79
angle (degrees, anti-clockwise from east) = -30.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.41 3.49 21.356 0.364 AB
GALEX_NUV 12.78 1.74 21.133 0.148 AB
PanSTARRS_g 512.68 2.45 17.125 0.005 AB
PanSTARRS_r 1078.64 2.11 16.318 0.002 AB
PanSTARRS_i 1579.18 2.1 15.904 0.001 AB
PanSTARRS_z 1993.81 5.55 15.651 0.003 AB
PanSTARRS_y 2375.58 10.69 15.461 0.005 AB
2MASS_J 3084.26 192.43 14.282 0.068 Vega
2MASS_H 3642.33 316.16 13.629 0.094 Vega
2MASS_K 3772.07 334.16 13.121 0.096 Vega
WISE_W1 1429.12 14.24 13.313 0.011 Vega
WISE_W2 862.65 16.78 13.221 0.021 Vega
WISE_W3 626.46 44.54 11.734 0.077 Vega
WISE_W4 446.42 265.95 10.656 0.647 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})\, 10.311 10.425 10.531
{\rm log}_{10}({\rm SFR}) -5.167 -1.874 -0.638
{\rm log}_{10}({\rm sSFR}) -15.670 -12.396 -11.047
{\rm stellar\ age} 7.522 10.716 12.122

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.061 -0.703 -0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.689 -0.955 -0.053

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.319 0.583 0.884
\delta -0.718 -0.357 0.073
\tau_1/\tau_2 0.520 0.967 1.399
Q_{PAH} 0.775 2.405 5.349
U_{min} 3.169 9.049 16.713
{\rm log}_{10}(\gamma_e)\, -3.365 -2.078 -0.354

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.395 -1.112 -0.532
{\rm log}_{10}(\tau_{AGN})\, 0.926 1.364 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.004 -2.345 -0.929
0.03-0.10 Gyr -5.990 -2.087 -0.594
0.10-0.33 Gyr -5.805 -2.118 -0.588
0.33-1.07 Gyr -5.875 -2.324 -0.608
1.07-3.51 Gyr -4.293 -1.932 -0.061
3.51-11.50 Gyr -1.926 0.072 0.616
11.50-12.78 Gyr 0.238 1.431 1.656

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.739 10.794 10.887
{\rm log}_{10}({\rm SFR}) -1.479 -0.438 0.159
{\rm log}_{10}({\rm sSFR}) -12.354 -11.217 -10.613
{\rm stellar\ age} 7.497 8.728 11.908

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.857 -0.626 -0.490
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.559 -0.602 0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.335 0.488
\delta -0.877 -0.608 -0.224
\tau_1/\tau_2 0.616 1.009 1.418
Q_{PAH} 0.388 0.991 2.085
U_{min} 2.993 8.157 15.745
{\rm log}_{10}(\gamma_e)\, -3.240 -2.602 -1.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.442 -3.563 -2.615
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.524 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.359 -1.169 -0.438
0.03-0.10 Gyr -1.653 -0.362 0.307
0.10-0.33 Gyr -2.353 -0.481 0.210
0.33-1.07 Gyr -3.103 -0.846 -0.038
1.07-3.51 Gyr -2.386 -0.501 0.344
3.51-11.50 Gyr -0.466 0.899 1.060
11.50-12.78 Gyr 0.451 1.382 2.013