2020ym

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Information

Transient

Name: 2020ym
Right ascension: 12h23m04.31s
Declination: -28d04m07.47s
Discovery Date: None
Classification: Ia
Redshift: 0.026130
MW E(B-V): 0.056

Host

Name: 2020ym
Right ascension: 12h23m04.14s
Declination: -28d04m05.84s
Redshift: 0.026131
Photometric Redshift: 0.033
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 4.71
Global aperture construction processed 0.73
Local aperture photometry processed 4.1
Global aperture photometry processed 5.06
Validate local photometry processed 0.02
Validate global photometry processed 12.34
Host information processed 0.09
Global host SED inference processed 428.33
Local host SED inference processed 499.15
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.17
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) = 12h23m04.31s, -28d04m07.47s
semi major axis, semi minor axis (arcsec) = 3.81, 3.81
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 844.65 1.15 16.583 0.001 AB
PanSTARRS_r 1671.68 1.44 15.842 0.001 AB
PanSTARRS_i 2571.61 2.19 15.374 0.001 AB
PanSTARRS_z 3117.35 2.85 15.166 0.001 AB
PanSTARRS_y 3898.33 5.93 14.923 0.002 AB
2MASS_J 4573.4 99.52 13.855 0.024 Vega
2MASS_H 5896.74 152.59 13.106 0.028 Vega
2MASS_K 4773.3 172.16 12.865 0.039 Vega

Aperture details

RA, DEC (J2000) = 12h23m04.14s, -28d04m05.73s
semi major axis, semi minor axis (arcsec) = 14.28, 12.66
angle (degrees, anti-clockwise from east) = -168.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 47.93 1.71 19.699 0.039 AB
PanSTARRS_g 2307.87 3.65 15.492 0.002 AB
PanSTARRS_r 4613.74 4.45 14.740 0.001 AB
2MASS_J 12965.02 350.77 12.723 0.029 Vega
2MASS_H 15927.67 541.99 12.027 0.037 Vega
2MASS_K 12769.96 614.81 11.797 0.052 Vega
WISE_W1 6094.57 50.49 11.739 0.009 Vega
WISE_W2 3353.58 52.01 11.747 0.017 Vega
WISE_W4 2876.12 842.98 8.633 0.318 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})\, 9.890 10.066 10.229
{\rm log}_{10}({\rm SFR}) -2.899 -1.165 -0.113
{\rm log}_{10}({\rm sSFR}) -13.126 -11.313 -10.091
{\rm stellar\ age} 5.084 7.548 9.566

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.385 -0.815 -0.368
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.173 -0.349 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.493 0.901 1.235
\delta -0.649 -0.280 0.202
\tau_1/\tau_2 0.572 0.946 1.326
Q_{PAH} 0.468 1.956 4.424
U_{min} 2.851 8.005 15.551
{\rm log}_{10}(\gamma_e)\, -3.400 -2.142 -1.104

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.275 -2.500 -0.651
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.423 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.960 -1.169 -0.355
0.03-0.10 Gyr -3.646 -1.440 -0.024
0.10-0.33 Gyr -3.099 -1.135 0.097
0.33-1.10 Gyr -2.457 -0.581 0.177
1.10-3.64 Gyr -1.217 -0.032 0.355
3.64-12.07 Gyr -0.816 0.090 0.367
12.07-13.41 Gyr -0.745 0.218 0.939

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.385 10.467 10.558
{\rm log}_{10}({\rm SFR}) -1.471 -0.809 -0.138
{\rm log}_{10}({\rm sSFR}) -12.054 -11.292 -10.606
{\rm stellar\ age} 7.289 8.130 11.029

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.985 -0.627 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 -0.586 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.460 0.631
\delta -0.813 -0.320 -0.045
\tau_1/\tau_2 0.490 0.899 1.256
Q_{PAH} 0.442 1.197 2.462
U_{min} 2.528 7.209 14.434
{\rm log}_{10}(\gamma_e)\, -3.569 -2.768 -1.926

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.573 -3.848 -3.000
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.615 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.194 -0.884 -0.263
0.03-0.10 Gyr -1.746 -0.835 -0.075
0.10-0.33 Gyr -1.810 -0.691 -0.037
0.33-1.10 Gyr -1.788 -0.535 -0.011
1.10-3.64 Gyr -1.267 0.019 0.450
3.64-12.07 Gyr 0.156 0.582 0.736
12.07-13.41 Gyr 0.002 0.753 1.512