2022zwa

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Information

Transient

Name: 2022zwa
Right ascension: 7h51m36.60s
Declination: 27d22m49.57s
Discovery Date: None
Classification: Ia
Redshift: 0.027457
MW E(B-V): 0.031

Host

Name: 2022zwa
Right ascension: 7h51m36.49s
Declination: 27d22m46.95s
Redshift: 0.026807
Photometric Redshift: 0.029
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.4
Cutout download processed 18.76
Global aperture construction processed 0.63
Local aperture photometry processed 4.9
Global aperture photometry processed 4.85
Validate local photometry processed 0.02
Validate global photometry processed 14.58
Host information processed 0.09
Global host SED inference processed 413.36
Local host SED inference processed 502.23
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 7h51m36.60s, 27d22m49.57s
semi major axis, semi minor axis (arcsec) = 3.71, 3.71
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 215.38 4.54 18.067 0.023 AB
SDSS_g 502.67 5.91 17.147 0.013 AB
PanSTARRS_g 516.04 0.92 17.118 0.002 AB
SDSS_r 704.47 7.08 16.780 0.011 AB
PanSTARRS_r 744.41 0.95 16.720 0.001 AB
SDSS_i 864.91 8.08 16.558 0.010 AB
PanSTARRS_i 875.31 1.3 16.545 0.002 AB
PanSTARRS_z 979.79 2.97 16.422 0.003 AB
SDSS_z 1019.99 16.04 16.379 0.017 AB
PanSTARRS_y 1134.33 6.72 16.263 0.006 AB
2MASS_J 1054.4 79.41 15.448 0.082 Vega
2MASS_H 1404.37 129.09 14.664 0.100 Vega
2MASS_K 1195.49 148.06 14.368 0.134 Vega

Aperture details

RA, DEC (J2000) = 7h51m36.51s, 27d22m47.46s
semi major axis, semi minor axis (arcsec) = 22.19, 13.04
angle (degrees, anti-clockwise from east) = -75.82

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 297.61 4.44 17.716 0.016 AB
GALEX_NUV 441.19 3.32 17.288 0.008 AB
SDSS_u 1172.43 14.79 16.227 0.014 AB
SDSS_g 2628.69 14.15 15.351 0.006 AB
PanSTARRS_g 2633.86 3.84 15.349 0.002 AB
PanSTARRS_r 3743.25 3.96 14.967 0.001 AB
SDSS_i 4465.63 21.24 14.775 0.005 AB
PanSTARRS_i 4449.83 5.67 14.779 0.001 AB
PanSTARRS_z 4911.18 13.17 14.672 0.003 AB
SDSS_z 5212.17 66.06 14.607 0.014 AB
PanSTARRS_y 5513.17 30.21 14.546 0.006 AB
2MASS_J 6052.28 396.03 13.550 0.071 Vega
2MASS_H 7711.92 642.86 12.814 0.091 Vega
2MASS_K 6338.31 742.02 12.557 0.127 Vega
WISE_W1 3369.13 72.66 12.382 0.023 Vega
WISE_W2 2146.16 71.78 12.232 0.036 Vega
WISE_W3 11101.87 286.09 8.613 0.028 Vega
WISE_W4 17252.97 1691.16 6.688 0.106 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M/M){\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.909 9.280 9.476
log10(SFR){\rm log}_{10}({\rm SFR}) -0.253 0.237 0.604
log10(sSFR){\rm log}_{10}({\rm sSFR}) -9.570 -9.052 -8.194
stellar age{\rm stellar\ age} 0.726 5.514 7.452

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z/Z){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.680 -1.116 -0.510
log10(Zgas/Z){\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.732 0.030 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.455 0.773 1.131
δ\delta -0.263 0.002 0.265
τ1/τ2\tau_1/\tau_2 0.693 1.083 1.508
QPAHQ_{PAH} 0.389 1.347 3.041
UminU_{min} 3.284 9.307 16.914
log10(γe){\rm log}_{10}(\gamma_e)\, -3.324 -2.114 -0.971

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN){\rm log}_{10}(f_{AGN})\, -4.509 -3.522 -1.661
log10(τAGN){\rm log}_{10}(\tau_{AGN})\, 0.939 1.430 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.093 -0.665 -0.308
0.03-0.10 Gyr -0.123 0.379 0.753
0.10-0.33 Gyr -1.663 -0.338 0.259
0.33-1.10 Gyr -3.030 -0.872 -0.373
1.10-3.64 Gyr -3.400 -0.868 -0.378
3.64-12.06 Gyr -3.766 -0.903 -0.459
12.06-13.40 Gyr -3.963 -0.973 -0.210

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M/M){\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.348 9.677 9.889
log10(SFR){\rm log}_{10}({\rm SFR}) 0.616 0.873 1.184
log10(sSFR){\rm log}_{10}({\rm sSFR}) -9.241 -8.787 -8.205
stellar age{\rm stellar\ age} 1.032 5.256 7.347

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z/Z){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.604 -0.377 -0.240
log10(Zgas/Z){\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.759 -0.250 0.352

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.212 0.344 0.477
δ\delta -0.741 -0.525 -0.346
τ1/τ2\tau_1/\tau_2 0.591 0.993 1.390
QPAHQ_{PAH} 0.609 1.212 2.063
UminU_{min} 2.665 7.796 15.293
log10(γe){\rm log}_{10}(\gamma_e)\, -3.469 -2.597 -1.971

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN){\rm log}_{10}(f_{AGN})\, -2.822 -2.147 -1.832
log10(τAGN){\rm log}_{10}(\tau_{AGN})\, 0.891 1.235 1.681

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.252 -0.232 0.135
0.03-0.10 Gyr 0.754 1.024 1.344
0.10-0.33 Gyr -1.653 -0.016 0.605
0.33-1.10 Gyr -2.124 -0.384 0.060
1.10-3.64 Gyr -2.447 -0.390 -0.012
3.64-12.06 Gyr -2.634 -0.472 -0.041
12.06-13.40 Gyr -2.873 -0.456 0.218