2019ldm results

Information

Transient
Name:SN2019ldm
Right ascension: 13h27m55.40s
Declination:15d44m56.17s
Discovery Date:July 7, 2019, 4:52 a.m.
Classification:SN Ia-91T-like
Redshift:0.078000
MW E(B-V):0.019
Host
Name:
Right ascension: 13h27m55.56s
Declination:15d44m55.30s
Redshift:None
Photometric Redshift:0.078
 

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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 31.42
Transient MWEBV processed 0.05
Host match processed 6.13
Host information processed 0.19
Host MWEBV processed 0.07
Global aperture construction processed 0.59
Global aperture photometry processed 7.57
Validate global photometry processed 19.22
Global host SED inference processed 458.98
Local aperture photometry processed 7.39
Validate local photometry processed 0.03
Local host SED inference processed 440.67
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h27m55.40s, 15d44m56.17s
semi major axis, semi minor axis (arcsec):1.36, 1.36
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 16.29 0.23 20.870 0.015 AB
PanSTARRS_g 15.56 0.38 20.920 0.027 AB
SDSS_r 26.73 1.47 20.332 0.060 AB
PanSTARRS_r 26.94 0.42 20.324 0.017 AB
DES_r 29.79 0.46 20.215 0.017 AB
SDSS_i 36.82 1.86 19.985 0.055 AB
PanSTARRS_i 37.52 0.47 19.964 0.014 AB
PanSTARRS_z 43.98 0.8 19.792 0.020 AB
SDSS_z 48.05 4.44 19.696 0.100 AB
DES_z 46.64 1.27 19.728 0.029 AB
PanSTARRS_y 44.59 2.33 19.777 0.057 AB

Aperture details

RA, DEC (J2000):13h27m55.57s, 15d44m55.47s
semi major axis, semi minor axis (arcsec):8.92, 4.05
angle (degrees, anti-clockwise from east):-56.48
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.62 2.96 21.561 0.373 AB
GALEX_NUV 6.33 2.34 21.896 0.401 AB
SDSS_u 10.1 4.08 21.390 0.439 AB
SDSS_g 103.14 3.42 18.866 0.036 AB
DES_g 93.87 0.69 18.969 0.008 AB
PanSTARRS_g 118.84 1.65 18.713 0.015 AB
SDSS_r 195.42 4.53 18.173 0.025 AB
PanSTARRS_r 194.47 1.81 18.178 0.010 AB
DES_r 169.87 1.31 18.325 0.008 AB
SDSS_i 249.09 6.12 17.909 0.027 AB
PanSTARRS_i 258.6 2.0 17.868 0.008 AB
PanSTARRS_z 293.1 3.48 17.732 0.013 AB
SDSS_z 335.14 18.69 17.587 0.061 AB
DES_z 269.55 3.53 17.823 0.014 AB
PanSTARRS_y 298.78 10.18 17.712 0.037 AB
2MASS_J 435.72 150.85 16.407 0.376 Vega
2MASS_H 547.69 244.48 15.686 0.485 Vega
2MASS_K 430.66 258.59 15.477 0.652 Vega
WISE_W1 153.19 10.65 15.738 0.076 Vega
WISE_W2 85.38 13.46 15.733 0.171 Vega
WISE_W3 241.02 55.84 12.771 0.252 Vega
WISE_W4 152.47 284.72 11.822 2.027 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.963 9.064 9.172
{\rm log}_{10}({\rm SFR}) -2.302 -1.549 -0.970
{\rm log}_{10}({\rm sSFR}) -11.369 -10.655 -10.040
{\rm stellar\ age} 5.066 6.691 7.765

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.583 -1.072 -0.604
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.673 -0.746 0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.292 0.608 0.998
\delta -0.316 0.024 0.287
\tau_1/\tau_2 0.702 1.065 1.409
Q_{PAH} 1.057 2.853 5.292
U_{min} 2.703 7.625 14.388
{\rm log}_{10}(\gamma_e)\, -2.835 -1.759 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.364 -0.416 -0.011
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.474 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.531 -1.715 -1.175
0.03-0.10 Gyr -2.462 -1.548 -0.896
0.10-0.33 Gyr -2.128 -1.316 -0.747
0.33-1.07 Gyr -1.733 -1.102 -0.672
1.07-3.50 Gyr -1.301 -0.873 -0.622
3.50-11.45 Gyr -1.141 -0.815 -0.642
11.45-12.73 Gyr -1.421 -0.832 -0.391

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.842 9.903 10.011
{\rm log}_{10}({\rm SFR}) -1.607 -1.019 -0.563
{\rm log}_{10}({\rm sSFR}) -11.531 -10.929 -10.467
{\rm stellar\ age} 7.270 8.228 11.638

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.458 -1.193 -0.955
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.208 -0.691 -0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.237 0.349
\delta -0.861 -0.591 -0.170
\tau_1/\tau_2 0.495 0.873 1.311
Q_{PAH} 0.901 2.159 3.983
U_{min} 3.120 8.616 15.849
{\rm log}_{10}(\gamma_e)\, -2.426 -1.464 -0.614

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.310 -3.181 -2.064
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.500 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.388 -0.930 -0.653
0.03-0.10 Gyr -2.427 -1.112 -0.495
0.10-0.33 Gyr -3.321 -1.310 -0.627
0.33-1.07 Gyr -3.826 -1.409 -0.695
1.07-3.50 Gyr -2.662 -0.956 -0.231
3.50-11.45 Gyr -0.860 0.028 0.180
11.45-12.73 Gyr -0.341 0.389 1.136