2025pom

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Information

Transient

Name: AT2025pom
Right ascension: 18h41m54.92s
Declination: 45d27m05.82s
Discovery Date: May 22, 2025, 12:14 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.059

Host

Name:
Right ascension: 18h41m54.48s
Declination: 45d27m07.73s
Redshift: 0.050463
Photometric Redshift: 0.050
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.65
Transient MWEBV processed 0.15
Host match processed 7.0
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.78
Global aperture photometry processed 3.99
Validate global photometry processed 11.48
Global host SED inference processed 622.71
Local aperture photometry processed 4.28
Validate local photometry processed 0.02
Local host SED inference processed 480.71
 

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) = 18h41m54.92s, 45d27m05.82s
semi major axis, semi minor axis (arcsec) = 2.03, 2.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 58.05 0.44 19.491 0.008 AB
PanSTARRS_r 79.49 0.5 19.149 0.007 AB
PanSTARRS_i 96.4 0.5 18.940 0.006 AB
PanSTARRS_z 98.04 1.39 18.921 0.015 AB
PanSTARRS_y 109.21 3.23 18.804 0.032 AB

Aperture details

RA, DEC (J2000) = 18h41m54.49s, 45d27m07.97s
semi major axis, semi minor axis (arcsec) = 18.2, 14.59
angle (degrees, anti-clockwise from east) = -33.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1115.92 3.47 16.281 0.003 AB
2MASS_J 2551.66 345.17 14.488 0.147 Vega
2MASS_H 2244.78 523.62 14.154 0.253 Vega
2MASS_K 2296.47 602.24 13.660 0.285 Vega
WISE_W1 1349.95 40.69 13.375 0.033 Vega
WISE_W2 916.72 39.4 13.155 0.047 Vega
WISE_W3 5407.76 117.98 9.393 0.024 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})\, 8.597 8.848 8.986
{\rm log}_{10}({\rm SFR}) -1.848 -0.951 -0.226
{\rm log}_{10}({\rm sSFR}) -10.786 -9.798 -8.933
{\rm stellar\ age} 2.094 5.325 7.282

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.816 -1.467 -0.831
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.731 -1.110 -0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.390 0.763
\delta -0.591 -0.221 0.149
\tau_1/\tau_2 0.731 1.087 1.462
Q_{PAH} 0.737 2.718 5.370
U_{min} 2.865 8.303 15.657
{\rm log}_{10}(\gamma_e)\, -3.047 -1.710 -0.569

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.692 -1.365 -0.377
{\rm log}_{10}(\tau_{AGN})\, 1.092 1.511 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.024 -1.343 -0.823
0.03-0.10 Gyr -2.007 -0.887 -0.089
0.10-0.33 Gyr -1.676 -0.746 -0.175
0.33-1.09 Gyr -2.008 -1.011 -0.595
1.09-3.57 Gyr -2.043 -1.092 -0.775
3.57-11.77 Gyr -2.564 -1.264 -0.909
11.77-13.08 Gyr -2.529 -1.291 -0.685

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.756 10.000 10.285
{\rm log}_{10}({\rm SFR}) -0.020 0.459 1.046
{\rm log}_{10}({\rm sSFR}) -10.076 -9.577 -8.882
{\rm stellar\ age} 2.176 5.499 8.248

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.202 -0.597 -0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.652 -0.528 0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.292 0.464
\delta -0.765 -0.357 0.158
\tau_1/\tau_2 0.367 0.806 1.273
Q_{PAH} 0.311 1.146 3.188
U_{min} 2.789 7.737 14.850
{\rm log}_{10}(\gamma_e)\, -3.408 -2.427 -1.501

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.055 -2.706 -1.628
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.506 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.227 0.411 0.741
0.03-0.10 Gyr -0.649 0.428 1.183
0.10-0.33 Gyr -1.438 0.017 0.656
0.33-1.09 Gyr -1.565 0.042 0.645
1.09-3.57 Gyr -1.389 -0.051 0.422
3.57-11.77 Gyr -1.574 -0.156 0.324
11.77-13.08 Gyr -1.673 -0.106 0.749