2020nva

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Information

Transient

Name: 2020nva
Right ascension: 2h46m06.55s
Declination: 37d58m21.11s
Discovery Date: None
Classification: SNIa-norm
Redshift: 0.062000
MW E(B-V): 0.054

Host

Name: 2020nva
Right ascension: 2h46m05.78s
Declination: 37d58m29.01s
Redshift: 0.043743
Photometric Redshift: 0.062
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.79
Cutout download processed 2.8
Global aperture construction processed 0.82
Local aperture photometry processed 3.15
Global aperture photometry processed 5.14
Validate local photometry processed 0.02
Validate global photometry processed 12.17
Host information processed 0.08
Global host SED inference processed 475.73
Local host SED inference processed 478.75
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 2h46m06.55s, 37d58m21.11s
semi major axis, semi minor axis (arcsec) = 2.32, 2.32
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 11.69 0.75 21.230 0.069 AB
PanSTARRS_r 20.1 0.75 20.642 0.040 AB
PanSTARRS_i 22.47 0.87 20.521 0.042 AB
PanSTARRS_z 22.89 1.88 20.501 0.089 AB
PanSTARRS_y 33.6 4.12 20.084 0.133 AB

Aperture details

RA, DEC (J2000) = 2h46m05.77s, 37d58m29.20s
semi major axis, semi minor axis (arcsec) = 14.65, 10.44
angle (degrees, anti-clockwise from east) = -61.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 68.44 7.05 19.312 0.112 AB
PanSTARRS_g 901.01 4.07 16.513 0.005 AB
PanSTARRS_r 1651.87 3.97 15.855 0.003 AB
PanSTARRS_i 2305.19 4.64 15.493 0.002 AB
PanSTARRS_z 2835.76 9.98 15.268 0.004 AB
PanSTARRS_y 3558.33 21.58 15.022 0.007 AB
2MASS_J 5173.46 326.31 13.721 0.068 Vega
2MASS_K 5637.82 581.49 12.684 0.112 Vega
WISE_W1 2598.88 37.68 12.664 0.016 Vega
WISE_W2 1472.37 41.88 12.641 0.031 Vega
WISE_W3 1597.37 172.17 10.717 0.117 Vega
WISE_W4 1464.87 840.42 9.366 0.623 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})\, 7.887 8.193 8.392
{\rm log}_{10}({\rm SFR}) -1.842 -1.310 -0.841
{\rm log}_{10}({\rm sSFR}) -10.116 -9.507 -8.826
{\rm stellar\ age} 2.248 5.579 7.461

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.702 -1.178 -0.534
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.589 -0.121 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.410 0.805 1.276
\delta -0.431 -0.004 0.255
\tau_1/\tau_2 0.697 1.033 1.374
Q_{PAH} 0.880 2.806 5.338
U_{min} 3.050 7.867 14.728
{\rm log}_{10}(\gamma_e)\, -3.063 -2.050 -0.890

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.562 -1.143 -0.225
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.507 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.759 -1.242 -0.878
0.03-0.10 Gyr -2.264 -1.399 -0.818
0.10-0.33 Gyr -2.385 -1.555 -0.951
0.33-1.09 Gyr -2.495 -1.711 -1.235
1.09-3.59 Gyr -2.662 -1.783 -1.447
3.59-11.85 Gyr -2.857 -1.857 -1.498
11.85-13.17 Gyr -3.068 -1.962 -1.323

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.425 10.480 10.536
{\rm log}_{10}({\rm SFR}) -0.358 -0.102 0.155
{\rm log}_{10}({\rm sSFR}) -10.855 -10.571 -10.301
{\rm stellar\ age} 7.329 8.131 10.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.410 -0.225 -0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.645 0.097 0.369

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.314 0.486
\delta -0.435 -0.059 0.209
\tau_1/\tau_2 0.542 0.893 1.246
Q_{PAH} 0.251 0.810 1.834
U_{min} 2.238 6.283 12.782
{\rm log}_{10}(\gamma_e)\, -3.615 -3.003 -2.077

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.497 -3.859 -2.981
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.476 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.338 -0.125 0.053
0.03-0.10 Gyr -0.497 -0.103 0.234
0.10-0.33 Gyr -0.546 -0.093 0.249
0.33-1.09 Gyr -0.741 -0.226 0.126
1.09-3.59 Gyr -0.553 0.044 0.397
3.59-11.85 Gyr 0.298 0.613 0.726
11.85-13.17 Gyr 0.324 0.834 1.452