2020ajg results

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
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 12.57
Transient MWEBV processed 0.04
Host match processed 6.97
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.42
Validate global photometry processed 11.08
Global host SED inference processed 392.42
Local aperture photometry processed 4.22
Validate local photometry processed 0.02
Local host SED inference processed 417.81
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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