2020ajg

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Information

Transient

Name: SN2020ajg
Right ascension: 2h13m59.89s
Declination: 18d08m50.05s
Discovery Date: Jan. 19, 2020, 6:40 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.111

Host

Name:
Right ascension: 2h14m00.02s
Declination: 18d08m53.41s
Redshift: None
Photometric Redshift: 0.038
 

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 6.97
Cutout download processed 12.57
Global aperture construction processed 0.63
Local aperture photometry processed 4.22
Global aperture photometry processed 4.42
Validate local photometry processed 0.02
Validate global photometry processed 11.08
Host information processed 0.15
Global host SED inference processed 392.42
Local host SED inference processed 417.81
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 2h13m59.89s, 18d08m50.05s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
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 18.23 0.42 20.748 0.025 AB
PanSTARRS_r 27.16 0.74 20.315 0.030 AB
PanSTARRS_i 36.76 0.8 19.987 0.024 AB
PanSTARRS_z 39.99 1.4 19.895 0.038 AB
PanSTARRS_y 61.85 3.3 19.422 0.058 AB

Aperture details

RA, DEC (J2000) = 2h13m59.96s, 18d08m53.77s
semi major axis, semi minor axis (arcsec) = 15.22, 5.34
angle (degrees, anti-clockwise from east) = -55.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.35 3.68 20.802 0.230 AB
GALEX_NUV 25.04 3.28 20.403 0.142 AB
PanSTARRS_g 553.01 1.87 17.043 0.004 AB
PanSTARRS_r 1039.89 3.28 16.358 0.003 AB
PanSTARRS_i 1580.25 3.56 15.903 0.002 AB
PanSTARRS_z 1990.06 6.24 15.653 0.003 AB
2MASS_J 2982.24 206.49 14.319 0.075 Vega
2MASS_H 3599.62 288.95 13.642 0.087 Vega
2MASS_K 3457.72 368.21 13.215 0.116 Vega
WISE_W1 1660.46 26.21 13.150 0.017 Vega
WISE_W2 1055.16 31.24 13.003 0.032 Vega
WISE_W3 3695.01 113.3 9.807 0.033 Vega
WISE_W4 4097.72 768.8 8.249 0.204 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})\, 8.166 8.460 8.668
{\rm log}_{10}({\rm SFR}) -1.380 -0.872 -0.370
{\rm log}_{10}({\rm sSFR}) -9.979 -9.337 -8.618
{\rm stellar\ age} 0.772 4.535 6.705

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.220 -0.477 -0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.609 -0.149 0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.397 0.808 1.275
\delta -0.440 -0.017 0.281
\tau_1/\tau_2 0.759 1.097 1.429
Q_{PAH} 0.828 2.289 4.473
U_{min} 2.963 8.100 15.683
{\rm log}_{10}(\gamma_e)\, -2.993 -2.037 -0.961

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.567 -1.346 -0.330
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.415 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.396 -0.947 -0.575
0.03-0.10 Gyr -1.593 -0.901 -0.285
0.10-0.33 Gyr -1.662 -0.964 -0.423
0.33-1.09 Gyr -2.156 -1.259 -0.802
1.09-3.58 Gyr -3.098 -1.561 -1.176
3.58-11.78 Gyr -3.697 -1.748 -1.275
11.78-13.09 Gyr -3.705 -1.818 -1.144

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.373 10.437 10.525
{\rm log}_{10}({\rm SFR}) -0.439 -0.020 0.344
{\rm log}_{10}({\rm sSFR}) -10.926 -10.479 -10.078
{\rm stellar\ age} 7.386 8.195 11.072

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.920 -0.623 -0.418
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.693 -0.924 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.393 0.569
\delta -0.408 -0.154 0.073
\tau_1/\tau_2 0.597 0.977 1.362
Q_{PAH} 0.852 1.902 3.700
U_{min} 2.557 7.583 14.825
{\rm log}_{10}(\gamma_e)\, -2.699 -1.759 -1.064

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.247 -2.016 -1.423
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.619 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.579 -0.406 -0.033
0.03-0.10 Gyr -0.512 0.055 0.477
0.10-0.33 Gyr -0.959 -0.121 0.307
0.33-1.09 Gyr -1.206 -0.272 0.118
1.09-3.58 Gyr -1.250 -0.136 0.292
3.58-11.78 Gyr 0.106 0.564 0.690
11.78-13.09 Gyr 0.309 0.839 1.538