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 processing None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 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 {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 215.38 4.54 18.067 0.023
SDSS_g 502.67 5.91 17.147 0.013
PanSTARRS_g 516.04 0.92 17.118 0.002
SDSS_r 704.47 7.08 16.780 0.011
PanSTARRS_r 744.41 0.95 16.720 0.001
SDSS_i 864.91 8.08 16.558 0.010
PanSTARRS_i 875.31 1.3 16.545 0.002
PanSTARRS_z 979.79 2.97 16.422 0.003
SDSS_z 1019.99 16.04 16.379 0.017
PanSTARRS_y 1134.33 6.72 16.263 0.006
2MASS_J 1054.4 79.41 15.448 0.082
2MASS_H 1404.37 129.09 14.664 0.100
2MASS_K 1195.49 148.06 14.368 0.134

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

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

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

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

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

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.822 -2.147 -1.832
{\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