2020qbu

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Information

Transient

Name: 2020qbu
Right ascension: 1h33m53.40s
Declination: -13d04m49.27s
Discovery Date: None
Classification: SNIc
Redshift: 0.030000
MW E(B-V): 0.018

Host

Name: 2020qbu
Right ascension: 1h33m53.91s
Declination: -13d04m48.00s
Redshift: None
Photometric Redshift: 0.030
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.73
Cutout download processed 3.47
Global aperture construction processed 0.58
Local aperture photometry processed 3.55
Global aperture photometry processed 5.45
Validate local photometry processed 0.02
Validate global photometry processed 13.5
Host information processed 0.08
Global host SED inference processed 538.49
Local host SED inference processed 629.34
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.08
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) = 1h33m53.40s, -13d04m49.27s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 183.87 0.78 18.239 0.005
PanSTARRS_r 235.33 0.94 17.971 0.004
PanSTARRS_i 259.42 1.16 17.865 0.005
PanSTARRS_z 274.4 2.12 17.804 0.008
PanSTARRS_y 307.24 4.9 17.681 0.017
2MASS_J 172.38 67.67 17.414 0.426
2MASS_H 383.18 114.33 16.074 0.324
2MASS_K 345.21 125.77 15.717 0.396

Aperture details

RA, DEC (J2000) = 1h33m53.97s, -13d04m47.58s
semi major axis, semi minor axis (arcsec) = 32.49, 5.07
angle (degrees, anti-clockwise from east) = -99.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 276.19 12.71 17.797 0.050
GALEX_NUV 408.95 8.99 17.371 0.024
PanSTARRS_g 1297.64 2.92 16.117 0.002
PanSTARRS_r 1611.47 3.49 15.882 0.002
PanSTARRS_i 1711.47 4.55 15.817 0.003
PanSTARRS_z 1833.53 8.01 15.742 0.005
PanSTARRS_y 2035.74 18.3 15.628 0.010
2MASS_J 1613.4 305.74 14.986 0.206
2MASS_H 2083.39 511.84 14.235 0.267
2MASS_K 2416.13 568.39 13.604 0.255
WISE_W1 858.71 31.7 13.866 0.040
WISE_W2 447.82 39.94 13.933 0.097
WISE_W3 566.64 181.34 11.843 0.347
WISE_W4 3847.67 1215.6 8.317 0.343
 

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})\, 8.460 8.732 8.895
{\rm log}_{10}({\rm SFR}) -1.440 -0.856 -0.207
{\rm log}_{10}({\rm sSFR}) -10.252 -9.568 -8.792
{\rm stellar\ age} 1.230 4.994 7.189

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.793 -1.264 -0.625
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -1.126 -0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.335 0.714
\delta -0.727 -0.354 0.096
\tau_1/\tau_2 0.755 1.137 1.497
Q_{PAH} 0.615 2.180 4.648
U_{min} 2.863 8.113 15.750
{\rm log}_{10}(\gamma_e)\, -3.367 -2.399 -1.238

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.824 -1.673 -0.599
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.494 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.580 -1.216 -0.919
0.03-0.10 Gyr -1.580 -0.768 -0.064
0.10-0.33 Gyr -1.561 -0.733 -0.197
0.33-1.10 Gyr -2.170 -1.102 -0.677
1.10-3.63 Gyr -2.633 -1.270 -0.894
3.63-12.02 Gyr -3.399 -1.459 -1.048
12.02-13.35 Gyr -3.181 -1.491 -0.833

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.114 9.430 9.614
{\rm log}_{10}({\rm SFR}) -0.219 0.116 0.482
{\rm log}_{10}({\rm sSFR}) -9.746 -9.348 -8.741
{\rm stellar\ age} 2.277 5.598 7.352

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.001 -0.744 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.734 -1.200 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.054 0.106 0.193
\delta -0.819 -0.442 0.073
\tau_1/\tau_2 0.686 1.076 1.437
Q_{PAH} 0.196 0.631 1.614
U_{min} 3.592 8.689 15.361
{\rm log}_{10}(\gamma_e)\, -3.052 -2.000 -1.250

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.544 -3.900 -3.108
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.543 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.876 -0.453 -0.230
0.03-0.10 Gyr -0.151 0.240 0.633
0.10-0.33 Gyr -0.340 0.150 0.489
0.33-1.10 Gyr -1.388 -0.527 -0.170
1.10-3.63 Gyr -1.462 -0.628 -0.308
3.63-12.02 Gyr -1.603 -0.632 -0.299
12.02-13.35 Gyr -1.787 -0.646 -0.086