2025zwz

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Information

Transient

Name: AT2025zwz
Right ascension: 2h10m05.72s
Declination: -30d49m37.22s
Discovery Date: Aug. 27, 2025, 2:01 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 2h10m05.64s
Declination: -30d49m37.21s
Redshift: None
Photometric Redshift: 0.098
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.67
Transient MWEBV processed 0.04
Host match processed 7.35
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 2.45
Global aperture photometry processed 4.09
Validate global photometry processed 10.81
Global host SED inference processed 545.56
Local aperture photometry processed 3.94
Validate local photometry processed 0.02
Local host SED inference processed 506.37
 

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) = 2h10m05.72s, -30d49m37.22s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 8.85 1.32 21.532 0.161 AB
DES_z 14.23 0.45 21.017 0.034 AB

Aperture details

RA, DEC (J2000) = 2h10m05.64s, -30d49m36.85s
semi major axis, semi minor axis (arcsec) = 3.39, 2.9
angle (degrees, anti-clockwise from east) = -143.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 5.38 1.97 22.073 0.398 AB
DES_g 25.2 0.21 20.397 0.009 AB
PanSTARRS_g 27.57 1.68 20.299 0.066 AB
PanSTARRS_r 27.25 2.0 20.312 0.080 AB
PanSTARRS_i 35.85 1.31 20.014 0.040 AB
PanSTARRS_z 25.34 3.6 20.390 0.154 AB
DES_z 43.21 0.9 19.811 0.022 AB
2MASS_J 120.94 106.81 17.799 0.959 Vega
2MASS_H -141.79 171.66 Vega
2MASS_K 190.7 179.35 16.361 1.021 Vega
WISE_W1 15.57 6.25 18.220 0.435 Vega
WISE_W2 16.11 10.41 17.543 0.702 Vega
WISE_W3 53.85 48.29 14.398 0.974 Vega
WISE_W4 332.69 346.81 10.975 1.132 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})\, 7.980 8.582 8.953
{\rm log}_{10}({\rm SFR}) -0.950 -0.497 -0.127
{\rm log}_{10}({\rm sSFR}) -9.727 -9.044 -8.255
{\rm stellar\ age} 0.566 5.309 7.587

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -0.850 -0.147
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.733 -0.169 0.252

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.656 1.274 1.844
\delta -0.421 -0.016 0.251
\tau_1/\tau_2 0.483 0.856 1.277
Q_{PAH} 0.534 2.147 4.897
U_{min} 2.967 8.236 15.618
{\rm log}_{10}(\gamma_e)\, -3.017 -2.023 -0.911

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.539 -1.148 -0.146
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.577 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.743 -0.215 0.191
0.03-0.10 Gyr -2.560 -1.055 -0.317
0.10-0.33 Gyr -3.825 -1.626 -0.763
0.33-1.06 Gyr -4.456 -1.770 -1.031
1.06-3.45 Gyr -4.524 -1.799 -1.082
3.45-11.23 Gyr -4.356 -1.672 -0.957
11.23-12.48 Gyr -4.366 -1.676 -0.672

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.287 8.483 8.695
{\rm log}_{10}({\rm SFR}) -0.679 -0.265 0.118
{\rm log}_{10}({\rm sSFR}) -9.334 -8.782 -8.201
{\rm stellar\ age} 0.192 0.889 3.920

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.783 -0.104 0.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.410 -0.168 -0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.375 0.627
\delta -0.682 -0.201 0.188
\tau_1/\tau_2 0.734 1.143 1.598
Q_{PAH} 0.791 2.531 5.144
U_{min} 2.985 8.565 15.712
{\rm log}_{10}(\gamma_e)\, -2.922 -1.688 -0.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.099 -0.947 -0.306
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.436 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.643 -0.380 -0.167
0.03-0.10 Gyr -0.823 -0.240 0.227
0.10-0.33 Gyr -0.880 -0.244 0.098
0.33-1.06 Gyr -3.570 -1.483 -0.549
1.06-3.45 Gyr -5.235 -2.453 -1.336
3.45-11.23 Gyr -6.119 -2.830 -1.590
11.23-12.48 Gyr -6.119 -2.712 -1.438