2020var

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Information

Transient

Name: 2020var
Right ascension: 22h04m06.85s
Declination: -19d41m08.84s
Discovery Date: None
Classification: Ia
Redshift: 0.035447
MW E(B-V): 0.022

Host

Name: 2020var
Right ascension: 22h04m06.94s
Declination: -19d41m06.79s
Redshift: 0.036532
Photometric Redshift: 0.048
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.27
Cutout download processed 3.41
Global aperture construction processed 0.6
Local aperture photometry processed 3.64
Global aperture photometry processed 5.45
Validate local photometry processed 0.02
Validate global photometry processed 13.84
Host information processed 0.09
Global host SED inference processed 508.19
Local host SED inference processed 607.51
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 22h04m06.85s, -19d41m08.84s
semi major axis, semi minor axis (arcsec) = 2.76, 2.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 507.45 0.83 17.137 0.002
PanSTARRS_r 1113.88 1.46 16.283 0.001
PanSTARRS_i 1789.4 1.11 15.768 0.001
PanSTARRS_z 2523.44 3.19 15.395 0.001
PanSTARRS_y 3034.56 6.45 15.195 0.002

Aperture details

RA, DEC (J2000) = 22h04m06.91s, -19d41m06.90s
semi major axis, semi minor axis (arcsec) = 23.47, 12.68
angle (degrees, anti-clockwise from east) = -75.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 18.84 2.61 20.712 0.150
GALEX_NUV 36.56 3.26 19.992 0.097
PanSTARRS_g 2885.79 4.43 15.249 0.002
PanSTARRS_r 5734.99 7.87 14.504 0.001
PanSTARRS_i 8397.71 5.89 14.090 0.001
PanSTARRS_z 10584.87 17.97 13.838 0.002
PanSTARRS_y 13424.69 38.92 13.580 0.003
2MASS_J 17672.25 461.73 12.387 0.028
2MASS_H 23519.37 861.27 11.604 0.040
2MASS_K 19456.67 828.15 11.340 0.046
WISE_W1 10184.02 74.98 11.181 0.008
WISE_W3 6328.4 249.98 9.223 0.043
WISE_W4 3884.17 1453.03 8.307 0.406
 

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})\, 10.157 10.345 10.499
{\rm log}_{10}({\rm SFR}) -2.352 -0.573 0.420
{\rm log}_{10}({\rm sSFR}) -12.965 -10.942 -9.795
{\rm stellar\ age} 5.357 7.770 10.992

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.944 -0.487 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.829 -0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.736 1.191 1.664
\delta -0.596 -0.231 0.179
\tau_1/\tau_2 0.654 1.043 1.439
Q_{PAH} 0.710 2.816 5.349
U_{min} 2.579 7.773 15.486
{\rm log}_{10}(\gamma_e)\, -3.403 -2.251 -1.172

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.366 -2.751 -1.046
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.463 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.040 -0.887 0.107
0.03-0.10 Gyr -2.951 -0.620 0.472
0.10-0.33 Gyr -2.600 -0.598 0.448
0.33-1.09 Gyr -2.225 -0.366 0.399
1.09-3.61 Gyr -1.586 0.019 0.544
3.61-11.94 Gyr -0.947 0.330 0.619
11.94-13.27 Gyr -0.497 0.592 1.459

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.917 10.962 11.010
{\rm log}_{10}({\rm SFR}) -1.398 -1.086 -0.830
{\rm log}_{10}({\rm sSFR}) -12.391 -12.050 -11.775
{\rm stellar\ age} 7.693 8.299 10.333

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.147 -0.014 0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.621 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.238 0.335
\delta -0.295 0.058 0.273
\tau_1/\tau_2 0.464 0.840 1.189
Q_{PAH} 0.495 1.631 3.180
U_{min} 2.481 7.279 14.304
{\rm log}_{10}(\gamma_e)\, -3.087 -2.096 -1.447

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.352 -2.662 -1.435
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.308 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.251 -0.949 -0.702
0.03-0.10 Gyr -2.142 -1.256 -0.813
0.10-0.33 Gyr -2.240 -1.255 -0.725
0.33-1.09 Gyr -1.972 -0.983 -0.289
1.09-3.61 Gyr -1.049 0.194 0.803
3.61-11.94 Gyr 0.848 1.137 1.230
11.94-13.27 Gyr 0.721 1.266 1.882