2025aape

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Information

Transient

Name: AT2025aape
Right ascension: 8h45m25.84s
Declination: 45d57m51.36s
Discovery Date: Oct. 11, 2025, 12:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 24606
Right ascension: 8h45m25.14s
Declination: 45d57m40.17s
Redshift: 0.047515
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.75
Transient MWEBV processed 0.11
Host match processed 4.51
Host information processed 0.05
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 5.28
Validate global photometry processed 15.39
Global host SED inference processed 377.59
Local aperture photometry processed 5.08
Validate local photometry processed 0.02
Local host SED inference processed 409.45
 

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) = 8h45m25.84s, 45d57m51.36s
semi major axis, semi minor axis (arcsec) = 2.15, 2.15
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 14.21 1.73 21.019 0.132 AB
SDSS_g 44.35 1.84 19.783 0.045 AB
PanSTARRS_g 50.26 0.58 19.647 0.013 AB
SDSS_r 71.85 2.41 19.259 0.036 AB
PanSTARRS_r 89.26 0.72 19.023 0.009 AB
SDSS_i 107.22 3.02 18.824 0.031 AB
PanSTARRS_i 116.85 0.69 18.731 0.006 AB
PanSTARRS_z 138.48 1.6 18.547 0.013 AB
SDSS_z 144.48 7.86 18.501 0.059 AB
PanSTARRS_y 174.82 4.09 18.294 0.025 AB

Aperture details

RA, DEC (J2000) = 8h45m25.17s, 45d57m39.71s
semi major axis, semi minor axis (arcsec) = 36.88, 9.12
angle (degrees, anti-clockwise from east) = -138.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 126.63 1.51 18.644 0.013 AB
GALEX_NUV 204.73 1.17 18.122 0.006 AB
SDSS_u 820.7 14.63 16.615 0.019 AB
SDSS_g 2971.05 15.16 15.218 0.006 AB
PanSTARRS_g 3189.33 5.03 15.141 0.002 AB
SDSS_r 5575.58 21.17 14.534 0.004 AB
PanSTARRS_r 6001.93 6.11 14.454 0.001 AB
PanSTARRS_i 8338.63 5.97 14.097 0.001 AB
PanSTARRS_z 10339.26 13.76 13.864 0.001 AB
SDSS_z 11081.48 67.99 13.789 0.007 AB
PanSTARRS_y 13450.92 34.98 13.578 0.003 AB
2MASS_J 17448.65 442.69 12.401 0.028 Vega
2MASS_H 25386.41 694.73 11.521 0.030 Vega
2MASS_K 21326.31 684.16 11.240 0.035 Vega
WISE_W1 11483.5 65.16 11.051 0.006 Vega
WISE_W2 7406.16 71.42 10.887 0.010 Vega
WISE_W3 24923.75 227.83 7.734 0.010 Vega
WISE_W4 43699.13 2320.87 5.679 0.058 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})\, 8.934 9.112 9.271
{\rm log}_{10}({\rm SFR}) -1.161 -0.664 -0.087
{\rm log}_{10}({\rm sSFR}) -10.353 -9.796 -9.092
{\rm stellar\ age} 4.242 6.687 8.273

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.539 -0.860 -0.261
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 -0.160 0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.474 0.924 1.321
\delta -0.543 -0.213 0.092
\tau_1/\tau_2 0.726 1.086 1.477
Q_{PAH} 0.846 2.594 4.956
U_{min} 2.716 8.008 15.145
{\rm log}_{10}(\gamma_e)\, -3.204 -2.049 -1.004

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.025 -2.378 -0.692
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.360 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.053 -0.639 -0.325
0.03-0.10 Gyr -1.415 -0.709 -0.017
0.10-0.33 Gyr -1.718 -0.927 -0.355
0.33-1.09 Gyr -1.846 -1.013 -0.562
1.09-3.58 Gyr -1.785 -0.932 -0.612
3.58-11.81 Gyr -1.480 -0.836 -0.595
11.81-13.12 Gyr -1.702 -0.830 -0.232

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.010 11.074 11.127
{\rm log}_{10}({\rm SFR}) 0.469 0.663 0.835
{\rm log}_{10}({\rm sSFR}) -10.608 -10.406 -10.223
{\rm stellar\ age} 5.694 6.778 7.691

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.080 0.054 0.128
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.076 0.221 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.434 0.535 0.674
\delta -0.274 -0.139 -0.004
\tau_1/\tau_2 0.365 0.682 1.037
Q_{PAH} 0.620 1.271 2.491
U_{min} 2.807 7.069 13.395
{\rm log}_{10}(\gamma_e)\, -2.559 -1.908 -1.552

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.166 -3.115 -2.193
{\rm log}_{10}(\tau_{AGN})\, 1.140 1.677 2.002

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.690 0.901 1.079
0.03-0.10 Gyr 0.090 0.481 0.771
0.10-0.33 Gyr 0.246 0.625 0.906
0.33-1.09 Gyr 0.684 0.923 1.126
1.09-3.58 Gyr 0.976 1.227 1.410
3.58-11.81 Gyr 0.959 1.163 1.285
11.81-13.12 Gyr 0.646 1.143 1.558