2025zpe

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Information

Transient

Name: AT2025zpe
Right ascension: 22h53m17.00s
Declination: 29d00m40.41s
Discovery Date: Sept. 30, 2025, 6:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.053

Host

Name:
Right ascension: 22h53m17.41s
Declination: 29d00m39.13s
Redshift: None
Photometric Redshift: 0.106
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.39
Transient MWEBV processed 0.03
Host match processed 5.14
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.27
Validate global photometry processed 13.8
Global host SED inference processed 391.21
Local aperture photometry processed 5.23
Validate local photometry processed 0.02
Local host SED inference processed 567.16
 

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) = 22h53m17.00s, 29d00m40.41s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 15.63 1.8 20.915 0.125 AB

Aperture details

RA, DEC (J2000) = 22h53m17.39s, 29d00m39.31s
semi major axis, semi minor axis (arcsec) = 9.6, 5.44
angle (degrees, anti-clockwise from east) = -100.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.03 3.1 20.646 0.168 AB
GALEX_NUV 24.51 2.25 20.426 0.100 AB
DES_g 329.63 1.06 17.605 0.004 AB
PanSTARRS_g 320.62 1.67 17.635 0.006 AB
PanSTARRS_r 645.04 2.19 16.876 0.004 AB
DES_r 691.3 2.74 16.801 0.004 AB
PanSTARRS_i 930.79 2.4 16.478 0.003 AB
PanSTARRS_z 1116.4 5.43 16.280 0.005 AB
PanSTARRS_y 1323.72 12.48 16.096 0.010 AB
2MASS_J 1958.22 170.53 14.775 0.095 Vega
2MASS_H 2458.31 276.19 14.056 0.122 Vega
2MASS_K 2038.78 265.68 13.789 0.141 Vega
WISE_W1 965.25 18.22 13.739 0.020 Vega
WISE_W2 648.28 21.14 13.532 0.035 Vega
WISE_W3 1709.3 87.63 10.644 0.056 Vega
WISE_W4 831.99 476.14 9.980 0.621 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})\, 8.033 8.619 8.976
{\rm log}_{10}({\rm SFR}) -0.997 -0.511 -0.101
{\rm log}_{10}({\rm sSFR}) -9.800 -9.078 -8.265
{\rm stellar\ age} 0.990 5.622 7.705

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.500 -0.610 -0.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.258 -0.580 0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.539 0.977 1.563
\delta -0.448 -0.024 0.256
\tau_1/\tau_2 0.561 0.995 1.431
Q_{PAH} 0.819 2.428 4.573
U_{min} 3.198 8.531 15.904
{\rm log}_{10}(\gamma_e)\, -3.031 -1.874 -0.821

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.344 -0.847 0.073
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.510 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.931 -0.219 0.122
0.03-0.10 Gyr -2.413 -1.010 -0.207
0.10-0.32 Gyr -3.914 -1.662 -0.778
0.32-1.06 Gyr -4.695 -1.815 -1.014
1.06-3.43 Gyr -4.182 -1.713 -1.033
3.43-11.14 Gyr -3.785 -1.554 -0.956
11.14-12.38 Gyr -3.492 -1.490 -0.552

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.771 10.813 10.859
{\rm log}_{10}({\rm SFR}) -0.080 0.131 0.365
{\rm log}_{10}({\rm sSFR}) -10.884 -10.667 -10.450
{\rm stellar\ age} 7.039 7.654 9.213

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.547 -0.379 -0.257
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.312 -0.111 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.179 0.267
\delta -0.681 -0.335 -0.008
\tau_1/\tau_2 0.653 0.990 1.351
Q_{PAH} 1.880 3.610 5.175
U_{min} 2.091 6.587 13.592
{\rm log}_{10}(\gamma_e)\, -3.119 -2.024 -1.024

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.958 -2.717 -1.760
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.539 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.091 0.210 0.386
0.03-0.10 Gyr -0.343 0.057 0.430
0.10-0.32 Gyr -0.439 0.032 0.355
0.32-1.06 Gyr -0.347 0.070 0.349
1.06-3.43 Gyr -0.214 0.365 0.734
3.43-11.14 Gyr 0.790 1.013 1.099
11.14-12.38 Gyr 0.700 1.171 1.706