2025kwq

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Information

Transient

Name: AT2025kwq
Right ascension: 11h52m48.90s
Declination: -3d32m15.61s
Discovery Date: May 17, 2025, 1:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025kwq
Right ascension: 11h52m48.82s
Declination: -3d32m16.44s
Redshift: 0.019023
Photometric Redshift: 0.031
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.3
Transient MWEBV processed 0.05
Host match processed 1.0
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.83
Validate global photometry processed 12.44
Global host SED inference processed 405.28
Local aperture photometry processed 4.61
Validate local photometry processed 0.02
Local host SED inference processed 451.27
 

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) = 11h52m48.90s, -3d32m15.61s
semi major axis, semi minor axis (arcsec) = 5.18, 5.18
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.95 3.77 20.827 0.242 AB
PanSTARRS_g 360.06 1.19 17.509 0.004 AB
PanSTARRS_r 542.51 1.53 17.064 0.003 AB
PanSTARRS_i 631.22 2.31 16.900 0.004 AB
PanSTARRS_z 736.51 3.49 16.732 0.005 AB
PanSTARRS_y 802.79 8.75 16.638 0.012 AB
2MASS_J 950.38 141.18 15.560 0.161 Vega
2MASS_H 1219.83 234.47 14.817 0.209 Vega
2MASS_K 1284.3 231.11 14.291 0.195 Vega

Aperture details

RA, DEC (J2000) = 11h52m48.82s, -3d32m15.68s
semi major axis, semi minor axis (arcsec) = 6.16, 5.27
angle (degrees, anti-clockwise from east) = -117.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.71 4.07 20.663 0.224 AB
GALEX_NUV 44.86 1.05 19.770 0.025 AB
PanSTARRS_g 372.06 1.29 17.473 0.004 AB
PanSTARRS_r 560.39 1.66 17.029 0.003 AB
PanSTARRS_i 650.3 2.51 16.867 0.004 AB
PanSTARRS_z 758.04 3.79 16.701 0.005 AB
PanSTARRS_y 832.87 9.52 16.599 0.012 AB
2MASS_J 997.3 170.44 15.508 0.186 Vega
2MASS_H 1419.55 281.14 14.652 0.215 Vega
2MASS_K 1472.11 279.14 14.142 0.206 Vega
WISE_W1 321.55 21.17 14.933 0.071 Vega
WISE_W2 190.87 19.11 14.859 0.109 Vega
WISE_W3 189.28 74.53 13.033 0.428 Vega
WISE_W4 532.23 494.39 10.465 1.009 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})\, 8.766 8.890 9.002
{\rm log}_{10}({\rm SFR}) -1.556 -1.187 -0.800
{\rm log}_{10}({\rm sSFR}) -10.447 -10.068 -9.643
{\rm stellar\ age} 4.234 6.463 8.061

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.480 -0.905 -0.588
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.855 -1.597 -0.960

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.381 0.678
\delta -0.702 -0.323 -0.083
\tau_1/\tau_2 0.732 1.081 1.402
Q_{PAH} 0.412 1.797 4.004
U_{min} 2.666 7.890 14.879
{\rm log}_{10}(\gamma_e)\, -3.447 -2.091 -1.061

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.998 -2.006 -0.918
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.432 1.814

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.578 -1.233 -1.021
0.03-0.10 Gyr -1.665 -1.169 -0.711
0.10-0.33 Gyr -1.478 -1.019 -0.560
0.33-1.10 Gyr -1.475 -0.965 -0.633
1.10-3.66 Gyr -1.484 -1.022 -0.799
3.66-12.15 Gyr -1.525 -1.104 -0.880
12.15-13.50 Gyr -1.773 -1.087 -0.569

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.899 8.974 9.045
{\rm log}_{10}({\rm SFR}) -1.516 -1.214 -0.902
{\rm log}_{10}({\rm sSFR}) -10.499 -10.183 -9.849
{\rm stellar\ age} 6.926 7.869 9.450

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.398 -1.107 -0.890
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.396 -0.063 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.220 0.339
\delta -0.857 -0.599 -0.278
\tau_1/\tau_2 0.816 1.181 1.558
Q_{PAH} 0.350 1.095 2.260
U_{min} 2.994 7.529 13.688
{\rm log}_{10}(\gamma_e)\, -3.213 -2.413 -1.539

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.294 -3.287 -2.350
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.532 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.640 -1.414 -1.245
0.03-0.10 Gyr -1.546 -1.149 -0.787
0.10-0.33 Gyr -1.509 -1.126 -0.832
0.33-1.10 Gyr -1.870 -1.391 -1.090
1.10-3.66 Gyr -1.750 -1.274 -1.001
3.66-12.15 Gyr -1.109 -0.918 -0.788
12.15-13.50 Gyr -1.204 -0.770 -0.228