2025wzg

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Information

Transient

Name: AT2025wzg
Right ascension: 15h34m47.44s
Declination: 23d20m37.47s
Discovery Date: Sept. 5, 2025, 9:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.044

Host

Name: SDSSJ153447.57+23203
Right ascension: 15h34m47.52s
Declination: 23d20m38.15s
Redshift: 0.067376
Photometric Redshift: 0.067
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 33.05
Transient MWEBV processed 0.06
Host match processed 4.76
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 6.18
Validate global photometry processed 17.41
Global host SED inference processed 493.38
Local aperture photometry processed 7.03
Validate local photometry processed 0.03
Local host SED inference processed 432.11
 

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) = 15h34m47.44s, 23d20m37.47s
semi major axis, semi minor axis (arcsec) = 1.55, 1.55
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.89 1.3 21.124 0.109 AB
SDSS_g 39.87 1.68 19.898 0.046 AB
DES_g 45.12 0.39 19.764 0.009 AB
PanSTARRS_g 42.25 0.42 19.835 0.011 AB
SDSS_r 62.98 2.13 19.402 0.037 AB
PanSTARRS_r 62.92 0.47 19.403 0.008 AB
DES_r 69.26 0.72 19.299 0.011 AB
SDSS_i 85.09 2.6 19.075 0.033 AB
PanSTARRS_i 79.36 0.42 19.151 0.006 AB
PanSTARRS_z 87.26 1.08 19.048 0.013 AB
SDSS_z 100.24 4.18 18.897 0.045 AB
DES_z 99.0 3.01 18.911 0.033 AB
PanSTARRS_y 93.11 2.33 18.977 0.027 AB

Aperture details

RA, DEC (J2000) = 15h34m47.57s, 23d20m38.56s
semi major axis, semi minor axis (arcsec) = 7.87, 5.58
angle (degrees, anti-clockwise from east) = -116.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.98 4.02 20.363 0.168 AB
GALEX_NUV 41.94 3.08 19.843 0.080 AB
SDSS_u 64.98 4.6 19.368 0.077 AB
SDSS_g 245.52 4.38 17.925 0.019 AB
DES_g 265.27 1.04 17.841 0.004 AB
PanSTARRS_g 255.36 1.72 17.882 0.007 AB
SDSS_r 397.01 5.69 17.403 0.016 AB
PanSTARRS_r 400.68 1.95 17.393 0.005 AB
DES_r 424.5 1.91 17.330 0.005 AB
SDSS_i 525.17 7.41 17.099 0.015 AB
PanSTARRS_i 507.82 1.72 17.136 0.004 AB
PanSTARRS_z 571.05 4.54 17.008 0.009 AB
SDSS_z 587.28 15.48 16.978 0.029 AB
DES_z 605.32 7.73 16.945 0.014 AB
PanSTARRS_y 624.91 9.84 16.910 0.017 AB
2MASS_J 469.3 141.67 16.326 0.328 Vega
2MASS_H 759.58 194.79 15.331 0.278 Vega
2MASS_K 667.39 271.44 15.001 0.442 Vega
WISE_W3 468.98 56.72 12.048 0.131 Vega
WISE_W4 1201.0 335.88 9.581 0.304 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})\, 8.802 8.998 9.134
{\rm log}_{10}({\rm SFR}) -1.625 -1.006 -0.387
{\rm log}_{10}({\rm sSFR}) -10.690 -10.022 -9.320
{\rm stellar\ age} 2.151 4.973 6.697

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.522 -0.904 -0.354
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.718 -1.010 0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.372 0.720
\delta -0.690 -0.284 0.100
\tau_1/\tau_2 0.704 1.035 1.367
Q_{PAH} 0.896 2.554 5.046
U_{min} 2.894 8.000 14.912
{\rm log}_{10}(\gamma_e)\, -2.972 -1.831 -0.654

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.557 -0.834 -0.251
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.569 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.676 -1.254 -0.922
0.03-0.10 Gyr -1.793 -0.962 -0.261
0.10-0.33 Gyr -1.293 -0.591 -0.059
0.33-1.08 Gyr -1.257 -0.616 -0.302
1.08-3.53 Gyr -1.571 -0.843 -0.578
3.53-11.58 Gyr -2.155 -1.096 -0.770
11.58-12.86 Gyr -2.261 -1.143 -0.595

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.884 9.950 10.030
{\rm log}_{10}({\rm SFR}) -0.466 -0.197 0.044
{\rm log}_{10}({\rm sSFR}) -10.426 -10.132 -9.913
{\rm stellar\ age} 5.926 7.008 8.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.124 -0.839 -0.624
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.835 -0.874 0.286

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.061 0.183 0.395
\delta -0.130 0.220 0.358
\tau_1/\tau_2 0.674 1.010 1.357
Q_{PAH} 0.891 2.214 4.303
U_{min} 3.160 8.003 14.781
{\rm log}_{10}(\gamma_e)\, -3.096 -2.197 -1.161

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.215 -1.761 -1.233
{\rm log}_{10}(\tau_{AGN})\, 0.921 1.270 1.667

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.056 -0.655 -0.425
0.03-0.10 Gyr -0.419 -0.092 0.184
0.10-0.33 Gyr -0.195 0.061 0.280
0.33-1.08 Gyr -0.419 -0.093 0.138
1.08-3.53 Gyr -0.423 -0.069 0.163
3.53-11.58 Gyr -0.152 0.058 0.192
11.58-12.86 Gyr -0.294 0.163 0.636