2019ldm

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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
 

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 6.13
Cutout download processed 31.42
Global aperture construction processed 0.59
Local aperture photometry processed 7.39
Global aperture photometry processed 7.57
Validate local photometry processed 0.03
Validate global photometry processed 19.22
Host information processed 0.19
Global host SED inference processed 458.98
Local host SED inference processed 440.67
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 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
 

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})\, 8.963 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