2021gqu

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Information

Transient

Name: SN2021gqu
Right ascension: 12h40m00.60s
Declination: 1d09m25.32s
Discovery Date: March 18, 2021, 7:06 a.m.
Classification: SN Ia-pec
Redshift: 0.079590
MW E(B-V): 0.014

Host

Name: 2021gqu
Right ascension: 12h40m00.57s
Declination: 1d09m24.46s
Redshift: 0.079604
Photometric Redshift: 0.102
 

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 2.49
Cutout download processed 0.73
Global aperture construction processed 0.62
Local aperture photometry processed 5.17
Global aperture photometry processed 5.37
Validate local photometry processed 0.03
Validate global photometry processed 13.66
Host information processed 0.09
Global host SED inference processed 411.12
Local host SED inference processed 535.61
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.06
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) = 12h40m00.60s, 1d09m25.32s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 98.8 0.48 18.913 0.005 AB
PanSTARRS_g 105.31 0.33 18.844 0.003 AB
PanSTARRS_r 174.16 0.42 18.298 0.003 AB
DES_r 191.87 1.26 18.192 0.007 AB
PanSTARRS_i 233.72 0.47 17.978 0.002 AB
PanSTARRS_z 296.07 0.96 17.722 0.004 AB
DES_z 322.42 2.51 17.629 0.008 AB
PanSTARRS_y 316.37 1.72 17.650 0.006 AB

Aperture details

RA, DEC (J2000) = 12h40m00.56s, 1d09m24.52s
semi major axis, semi minor axis (arcsec) = 5.3, 2.9
angle (degrees, anti-clockwise from east) = -166.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.67 2.12 22.228 0.493 AB
GALEX_NUV 7.27 0.57 21.746 0.086 AB
DES_g 232.21 0.76 17.985 0.004 AB
PanSTARRS_g 237.23 0.83 17.962 0.004 AB
PanSTARRS_r 411.65 1.02 17.364 0.003 AB
DES_r 443.83 1.96 17.282 0.005 AB
PanSTARRS_i 549.92 1.21 17.049 0.002 AB
PanSTARRS_z 670.97 2.59 16.833 0.004 AB
DES_z 702.32 3.81 16.784 0.006 AB
PanSTARRS_y 694.4 4.85 16.796 0.008 AB
2MASS_J 632.44 119.83 16.003 0.206 Vega
2MASS_H 1008.66 168.8 15.023 0.182 Vega
2MASS_K 1041.15 225.87 14.518 0.236 Vega
WISE_W1 423.54 17.14 14.634 0.044 Vega
WISE_W2 248.27 19.67 14.574 0.086 Vega
WISE_W3 103.95 69.05 13.684 0.721 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})\, 9.786 9.883 9.975
{\rm log}_{10}({\rm SFR}) -2.463 -1.228 -0.423
{\rm log}_{10}({\rm sSFR}) -12.436 -11.120 -10.314
{\rm stellar\ age} 5.350 7.120 8.702

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.120 -0.704 -0.456
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.566 -0.825 -0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.347 0.708
\delta -0.766 -0.277 0.130
\tau_1/\tau_2 0.655 1.037 1.410
Q_{PAH} 0.838 2.624 5.510
U_{min} 3.168 8.887 15.960
{\rm log}_{10}(\gamma_e)\, -3.078 -1.840 -0.518

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.843 -1.015 -0.277
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.473 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.592 -1.881 -1.219
0.03-0.10 Gyr -2.546 -1.157 -0.282
0.10-0.33 Gyr -1.618 -0.640 0.004
0.33-1.07 Gyr -1.245 -0.488 0.018
1.07-3.50 Gyr -0.870 -0.173 0.184
3.50-11.44 Gyr -0.514 -0.013 0.156
11.44-12.71 Gyr -0.774 0.056 0.689

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.153 10.258 10.357
{\rm log}_{10}({\rm SFR}) -4.498 -1.894 -1.088
{\rm log}_{10}({\rm sSFR}) -14.738 -12.160 -11.338
{\rm stellar\ age} 6.116 7.440 9.371

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.466 -1.092 -0.821
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.561 -0.787 0.057

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.278 0.405
\delta -0.631 -0.255 0.128
\tau_1/\tau_2 0.538 0.947 1.349
Q_{PAH} 1.623 3.770 5.702
U_{min} 3.019 9.167 17.307
{\rm log}_{10}(\gamma_e)\, -2.786 -1.705 -0.555

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.517 -2.041 -1.409
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.497 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.583 -2.381 -1.350
0.03-0.10 Gyr -4.877 -1.940 -1.007
0.10-0.33 Gyr -3.977 -1.511 -0.646
0.33-1.07 Gyr -3.288 -1.041 -0.170
1.07-3.50 Gyr -1.451 0.092 0.522
3.50-11.44 Gyr -0.265 0.400 0.597
11.44-12.71 Gyr -1.089 0.359 1.188