2021ubz

Download data

Information

Transient

Name: SN2021ubz
Right ascension: 16h24m04.11s
Declination: -5d28m03.07s
Discovery Date: July 25, 2021, 8:21 a.m.
Classification: SN Ia-91T-like
Redshift: 0.020000
MW E(B-V): 0.187

Host

Name: 2021ubz
Right ascension: 16h24m04.00s
Declination: -5d28m04.23s
Redshift: None
Photometric Redshift: 0.062
 

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 2.98
Cutout download processed 17.51
Global aperture construction processed 0.66
Local aperture photometry processed 5.32
Global aperture photometry processed 5.42
Validate local photometry processed 0.02
Validate global photometry processed 16.89
Host information processed 0.09
Global host SED inference processed 1999.64
Local host SED inference processed 701.89
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 16h24m04.11s, -5d28m03.07s
semi major axis, semi minor axis (arcsec) = 4.94, 4.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.45 5.77 20.859 0.381 AB
SDSS_u 52.04 4.86 19.609 0.101 AB
SDSS_g 141.59 3.64 18.522 0.028 AB
PanSTARRS_g 148.21 1.28 18.473 0.009 AB
SDSS_r 211.87 4.47 18.085 0.023 AB
PanSTARRS_r 235.74 1.56 17.969 0.007 AB
SDSS_i 267.6 6.14 17.831 0.025 AB
PanSTARRS_i 270.61 1.78 17.819 0.007 AB
PanSTARRS_z 318.34 3.03 17.643 0.010 AB
SDSS_z 350.2 14.68 17.539 0.046 AB
PanSTARRS_y 311.05 7.95 17.668 0.028 AB
2MASS_J 371.33 125.35 16.581 0.366 Vega
2MASS_H 490.15 181.72 15.807 0.403 Vega
2MASS_K 426.67 231.07 15.487 0.588 Vega

Aperture details

RA, DEC (J2000) = 16h24m03.93s, -5d28m02.55s
semi major axis, semi minor axis (arcsec) = 14.17, 6.86
angle (degrees, anti-clockwise from east) = -29.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 66.46 12.04 19.344 0.197 AB
GALEX_NUV 63.14 6.7 19.399 0.115 AB
SDSS_u 106.27 9.49 18.834 0.097 AB
SDSS_g 255.26 5.76 17.883 0.024 AB
PanSTARRS_g 258.37 2.54 17.869 0.011 AB
SDSS_r 376.56 7.02 17.460 0.020 AB
PanSTARRS_r 423.86 3.08 17.332 0.008 AB
SDSS_i 463.44 10.58 17.235 0.025 AB
PanSTARRS_i 496.25 3.51 17.161 0.008 AB
PanSTARRS_z 583.86 5.97 16.984 0.011 AB
SDSS_z 681.1 28.62 16.817 0.046 AB
PanSTARRS_y 487.5 15.79 17.180 0.035 AB
2MASS_J 895.9 260.7 15.624 0.316 Vega
2MASS_H 394.86 376.65 16.041 1.036 Vega
2MASS_K 767.69 480.74 14.849 0.680 Vega
WISE_W1 390.99 29.16 14.721 0.081 Vega
WISE_W2 217.62 35.03 14.717 0.175 Vega
WISE_W3 364.04 122.2 12.323 0.364 Vega
WISE_W4 -568.07 540.16 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})\, 8.346 8.570 8.696
{\rm log}_{10}({\rm SFR}) -1.666 -1.072 -0.544
{\rm log}_{10}({\rm sSFR}) -10.289 -9.625 -8.979
{\rm stellar\ age} 2.290 5.707 7.462

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.793 -1.399 -0.906
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.930 -1.784 -1.475

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.269 0.563
\delta -0.739 -0.332 0.079
\tau_1/\tau_2 0.738 1.157 1.522
Q_{PAH} 0.865 2.645 4.947
U_{min} 3.459 9.422 16.534
{\rm log}_{10}(\gamma_e)\, -2.724 -1.299 -0.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.062 -2.369 -1.003
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.539 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.823 -1.431 -1.144
0.03-0.10 Gyr -1.766 -0.981 -0.408
0.10-0.33 Gyr -1.555 -0.929 -0.493
0.33-1.10 Gyr -1.821 -1.235 -0.903
1.10-3.66 Gyr -2.170 -1.426 -1.115
3.66-12.14 Gyr -2.589 -1.501 -1.192
12.14-13.49 Gyr -2.788 -1.546 -0.972

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.921 9.055 9.170
{\rm log}_{10}({\rm SFR}) -0.418 -0.156 0.250
{\rm log}_{10}({\rm sSFR}) -9.477 -9.167 -8.809
{\rm stellar\ age} 7.262 9.975 12.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.733 -1.422 -0.968
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.949 -1.804 -1.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.114 0.205 0.320
\delta 0.078 0.265 0.365
\tau_1/\tau_2 0.332 0.810 1.391
Q_{PAH} 2.023 4.222 6.047
U_{min} 3.575 10.560 18.543
{\rm log}_{10}(\gamma_e)\, -3.225 -1.848 -0.771

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.292 -3.213 -2.170
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.537 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.181 -1.837 -1.158
0.03-0.10 Gyr -0.270 0.003 0.409
0.10-0.33 Gyr -3.916 -2.570 -1.389
0.33-1.10 Gyr -5.639 -3.440 -1.669
1.10-3.66 Gyr -5.100 -2.905 -1.413
3.66-12.14 Gyr -2.836 -1.281 -0.793
12.14-13.49 Gyr -1.455 -0.079 0.253