2021xqu

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Information

Transient

Name: SN2021xqu
Right ascension: 22h27m08.99s
Declination: -2d57m25.85s
Discovery Date: Aug. 29, 2021, 7:37 a.m.
Classification: SN Ia
Redshift: 0.130000
MW E(B-V): 0.074

Host

Name: 2021xqu
Right ascension: 22h27m08.98s
Declination: -2d57m25.80s
Redshift: None
Photometric Redshift: 0.111
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 2.33
Cutout download processed 24.13
Global aperture construction processed 0.68
Local aperture photometry processed 7.54
Global aperture photometry processed 7.52
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.26
Host information processed 0.1
Global host SED inference processed 499.08
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status blocked 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) = 22h27m08.99s, -2d57m25.85s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 22h27m08.97s, -2d57m25.67s
semi major axis, semi minor axis (arcsec) = 4.64, 4.41
angle (degrees, anti-clockwise from east) = -53.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.25 0.8 23.662 0.702 AB
GALEX_NUV 2.86 1.27 22.758 0.481 AB
SDSS_u 15.69 5.09 20.911 0.352 AB
SDSS_g 118.85 3.13 18.713 0.029 AB
DES_g 131.02 0.52 18.607 0.004 AB
PanSTARRS_g 132.64 1.02 18.593 0.008 AB
SDSS_r 302.23 5.02 17.699 0.018 AB
PanSTARRS_r 310.26 1.05 17.671 0.004 AB
DES_r 337.02 1.43 17.581 0.005 AB
SDSS_i 460.74 6.77 17.241 0.016 AB
PanSTARRS_i 463.72 1.4 17.234 0.003 AB
PanSTARRS_z 608.8 4.48 16.939 0.008 AB
SDSS_z 620.03 15.54 16.919 0.027 AB
DES_z 655.13 4.8 16.859 0.008 AB
PanSTARRS_y 720.97 8.76 16.755 0.013 AB
2MASS_J 1014.63 112.81 15.489 0.121 Vega
2MASS_H 1412.09 182.24 14.658 0.140 Vega
2MASS_K 1370.41 220.13 14.220 0.174 Vega
WISE_W1 400.18 14.48 14.695 0.039 Vega
WISE_W2 235.82 17.39 14.630 0.080 Vega
WISE_W3 95.91 72.74 13.771 0.823 Vega
WISE_W4 -380.33 416.31 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.655 10.767 10.904
{\rm log}_{10}({\rm SFR}) -3.984 -1.332 -0.126
{\rm log}_{10}({\rm sSFR}) -14.586 -12.113 -10.850
{\rm stellar\ age} 6.168 7.419 11.365

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.580 -1.234 -0.960
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.592 -0.793 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.460 0.618
\delta -0.940 -0.808 -0.611
\tau_1/\tau_2 0.485 0.972 1.462
Q_{PAH} 0.518 2.164 4.897
U_{min} 3.094 9.760 17.693
{\rm log}_{10}(\gamma_e)\, -2.814 -1.596 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.170 -2.981 -1.992
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.570 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.445 -1.874 -0.356
0.03-0.10 Gyr -4.836 -1.575 -0.061
0.10-0.32 Gyr -4.395 -1.210 0.259
0.32-1.04 Gyr -4.192 -1.174 0.356
1.04-3.37 Gyr -3.032 -0.092 0.872
3.37-10.88 Gyr -1.183 0.793 1.082
10.88-12.09 Gyr -0.710 1.106 2.066