2025izt

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Information

Transient

Name: AT2025izt
Right ascension: 22h37m18.33s
Declination: -23d47m00.26s
Discovery Date: April 29, 2025, 9:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025izt
Right ascension: 22h37m18.63s
Declination: -23d47m03.17s
Redshift: 0.077900
Photometric Redshift: 0.125
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.84
Transient MWEBV processed 0.1
Host match processed 1.81
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.07
Validate global photometry processed 11.86
Global host SED inference processed 386.83
Local aperture photometry processed 4.15
Validate local photometry processed 0.02
Local host SED inference processed 477.83
 

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) = 22h37m18.33s, -23d47m00.26s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 3.83 0.4 22.441 0.113 AB
PanSTARRS_r 5.58 0.42 22.034 0.082 AB
PanSTARRS_i 6.68 0.42 21.837 0.068 AB
PanSTARRS_z 8.16 1.06 21.621 0.141 AB
PanSTARRS_y 6.54 2.74 21.862 0.456 AB

Aperture details

RA, DEC (J2000) = 22h37m18.63s, -23d47m03.03s
semi major axis, semi minor axis (arcsec) = 6.83, 3.63
angle (degrees, anti-clockwise from east) = -113.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.49 2.92 20.925 0.204 AB
GALEX_NUV 18.79 2.02 20.715 0.117 AB
PanSTARRS_g 96.45 1.46 18.939 0.016 AB
PanSTARRS_r 147.49 1.56 18.478 0.011 AB
PanSTARRS_i 182.11 1.52 18.249 0.009 AB
PanSTARRS_z 193.16 3.85 18.185 0.022 AB
PanSTARRS_y 221.57 10.0 18.036 0.049 AB
2MASS_J 616.25 138.99 16.031 0.245 Vega
2MASS_H -62.0 238.01 Vega
2MASS_K 515.82 241.26 15.281 0.508 Vega
WISE_W1 99.68 10.3 16.205 0.112 Vega
WISE_W2 68.65 14.82 15.969 0.234 Vega
WISE_W3 37.72 80.19 14.784 2.308 Vega
WISE_W4 -345.28 431.15 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.006 8.254 8.427
{\rm log}_{10}({\rm SFR}) -2.046 -1.356 -0.525
{\rm log}_{10}({\rm sSFR}) -10.324 -9.655 -8.668
{\rm stellar\ age} 0.538 5.037 6.958

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.544 -0.811 -0.149
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.669 0.161

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.512 1.010 1.724
\delta -0.115 0.155 0.321
\tau_1/\tau_2 0.667 1.077 1.456
Q_{PAH} 1.124 2.874 5.154
U_{min} 3.176 8.489 16.270
{\rm log}_{10}(\gamma_e)\, -2.781 -1.751 -0.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.210 -0.076 0.301
{\rm log}_{10}(\tau_{AGN})\, 1.159 1.612 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.673 -1.690 -1.066
0.03-0.10 Gyr -2.188 -1.323 -0.400
0.10-0.33 Gyr -2.196 -1.422 -0.695
0.33-1.07 Gyr -3.243 -1.611 -1.129
1.07-3.50 Gyr -4.116 -1.746 -1.388
3.50-11.46 Gyr -4.805 -1.863 -1.489
11.46-12.73 Gyr -4.620 -1.934 -1.280

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.489 9.582 9.689
{\rm log}_{10}({\rm SFR}) -0.614 -0.367 -0.106
{\rm log}_{10}({\rm sSFR}) -10.219 -9.949 -9.709
{\rm stellar\ age} 5.779 6.981 8.261

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.166 -0.765 -0.414
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.748 0.098 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.071 0.144 0.277
\delta -0.606 -0.141 0.182
\tau_1/\tau_2 0.668 0.995 1.356
Q_{PAH} 1.346 3.067 5.013
U_{min} 2.692 7.890 14.816
{\rm log}_{10}(\gamma_e)\, -2.438 -1.363 -0.391

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.029 -2.566 -1.528
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.529 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.020 -0.740 -0.541
0.03-0.10 Gyr -0.581 -0.267 0.025
0.10-0.33 Gyr -0.670 -0.328 -0.076
0.33-1.07 Gyr -0.956 -0.520 -0.224
1.07-3.50 Gyr -0.916 -0.477 -0.251
3.50-11.46 Gyr -0.541 -0.308 -0.150
11.46-12.73 Gyr -0.705 -0.224 0.295