2022qku

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Information

Transient

Name: 2022qku
Right ascension: 21h26m55.75s
Declination: -7d01m01.08s
Discovery Date: None
Classification: SNIa
Redshift: 0.024683
MW E(B-V): 0.097

Host

Name: 2022qku
Right ascension: 21h26m57.80s
Declination: -7d01m31.46s
Redshift: None
Photometric Redshift: 0.022
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.22
Cutout download processed 19.19
Global aperture construction processed 0.65
Local aperture photometry processed 7.25
Global aperture photometry processed 4.96
Validate local photometry processed 0.03
Validate global photometry processed 15.47
Host information processed 0.08
Global host SED inference processing None
Local host SED inference processed 402.27
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status processing 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) = 21h26m55.75s, -7d01m01.08s
semi major axis, semi minor axis (arcsec) = 4.02, 4.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u -1.55 3.94
SDSS_g 14.69 2.06 20.983 0.152
DES_g 21.76 0.28 20.556 0.014
PanSTARRS_g 18.79 0.97 20.715 0.056
SDSS_r 26.88 2.97 20.326 0.120
PanSTARRS_r 24.14 1.18 20.443 0.053
DES_r 32.73 0.65 20.113 0.022
SDSS_i 26.08 4.31 20.359 0.179
PanSTARRS_i 37.5 1.34 19.965 0.039
PanSTARRS_z 24.4 2.82 20.432 0.125
SDSS_z -37.24 16.97
DES_z 43.71 1.81 19.799 0.045
PanSTARRS_y 26.26 8.89 20.352 0.368
2MASS_J 124.24 123.66 17.769 1.081
2MASS_H -73.6 182.38
2MASS_K 159.6 196.02 16.555 1.334

Aperture details

RA, DEC (J2000) = 21h26m57.62s, -7d01m32.55s
semi major axis, semi minor axis (arcsec) = 3.94, 1.46
angle (degrees, anti-clockwise from east) = -25.49

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 15.71 3.36 20.909 0.232
GALEX_NUV 30.88 1.06 20.176 0.037
SDSS_u 26.56 2.8 20.339 0.115
SDSS_g 73.76 2.49 19.230 0.037
PanSTARRS_g 68.2 0.55 19.316 0.009
SDSS_r 113.42 3.19 18.763 0.030
PanSTARRS_r 105.7 0.72 18.840 0.007
SDSS_i 139.69 3.91 18.537 0.030
PanSTARRS_i 116.43 0.82 18.735 0.008
PanSTARRS_z 137.47 1.38 18.554 0.011
SDSS_z 144.42 10.39 18.501 0.078
PanSTARRS_y 164.34 4.89 18.361 0.032
2MASS_J 605.36 126.38 16.050 0.227
2MASS_H 900.51 181.63 15.146 0.219
2MASS_K 729.7 200.16 14.904 0.298
WISE_W1 680.6 19.91 14.119 0.032
WISE_W2 518.1 52.3 13.775 0.110
WISE_W3 1719.3 264.81 10.638 0.167
WISE_W4 6235.68 1224.21 7.793 0.213
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.374 7.754 7.964
{\rm log}_{10}({\rm SFR}) -1.709 -1.362 -1.035
{\rm log}_{10}({\rm sSFR}) -9.628 -9.108 -8.504
{\rm stellar\ age} 1.215 4.630 6.946

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.710 -1.180 -0.544
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.259 -0.127 -0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.546 0.832 1.149
\delta -0.368 0.032 0.263
\tau_1/\tau_2 0.723 1.058 1.405
Q_{PAH} 0.646 1.854 3.562
U_{min} 2.703 7.661 14.709
{\rm log}_{10}(\gamma_e)\, -3.318 -2.518 -1.295

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.921 -2.014 -0.697
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.371 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.540 -1.286 -1.062
0.03-0.10 Gyr -1.974 -1.416 -0.987
0.10-0.33 Gyr -2.569 -1.772 -1.273
0.33-1.10 Gyr -2.993 -2.061 -1.561
1.10-3.64 Gyr -3.533 -2.281 -1.873
3.64-12.08 Gyr -4.015 -2.477 -1.981
12.08-13.43 Gyr -4.080 -2.537 -1.876

Global parameter details

Documentation