2025kwr

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Information

Transient

Name: AT2025kwr
Right ascension: 13h50m27.72s
Declination: -9d57m53.35s
Discovery Date: May 17, 2025, 5:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name: 2025kwr
Right ascension: 13h50m27.59s
Declination: -9d57m53.75s
Redshift: 0.034844
Photometric Redshift: 0.039
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.25
Transient MWEBV processed 0.05
Host match processed 1.91
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 4.46
Validate global photometry processed 13.18
Global host SED inference processed 1298.64
Local aperture photometry processed 4.23
Validate local photometry processed 0.02
Local host SED inference processed 504.3
 

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) = 13h50m27.72s, -9d57m53.35s
semi major axis, semi minor axis (arcsec) = 2.88, 2.88
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 561.27 0.79 17.027 0.002 AB
PanSTARRS_r 1080.7 1.11 16.316 0.001 AB
PanSTARRS_i 1359.76 1.56 16.066 0.001 AB
PanSTARRS_z 1778.57 1.9 15.775 0.001 AB
PanSTARRS_y 2017.01 4.04 15.638 0.002 AB
2MASS_H 2856.34 108.92 13.893 0.041 Vega

Aperture details

RA, DEC (J2000) = 13h50m27.58s, -9d57m53.63s
semi major axis, semi minor axis (arcsec) = 6.12, 4.24
angle (degrees, anti-clockwise from east) = -94.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.32 1.8 22.311 0.452 AB
GALEX_NUV 6.5 1.7 21.868 0.284 AB
PanSTARRS_g 892.09 1.26 16.524 0.002 AB
PanSTARRS_r 1692.38 1.76 15.829 0.001 AB
PanSTARRS_i 2219.32 2.55 15.534 0.001 AB
PanSTARRS_z 2779.6 3.12 15.290 0.001 AB
PanSTARRS_y 3245.84 6.94 15.122 0.002 AB
2MASS_J 4341.73 155.9 13.911 0.039 Vega
2MASS_H 5176.84 213.42 13.247 0.045 Vega
2MASS_K 4233.7 265.73 12.995 0.068 Vega
WISE_W1 1528.91 22.05 13.240 0.016 Vega
WISE_W2 850.51 23.38 13.237 0.030 Vega
WISE_W3 194.47 61.2 13.004 0.342 Vega
WISE_W4 519.15 332.87 10.492 0.696 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})\, 9.736 9.891 10.046
{\rm log}_{10}({\rm SFR}) -0.936 -0.210 0.259
{\rm log}_{10}({\rm sSFR}) -10.878 -10.107 -9.552
{\rm stellar\ age} 4.795 6.948 9.076

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.925 -0.565 -0.323
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.843 -1.560 -0.159

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.390 0.625 0.845
\delta -0.886 -0.692 -0.380
\tau_1/\tau_2 0.592 0.961 1.296
Q_{PAH} 0.748 2.058 4.457
U_{min} 2.912 7.983 15.352
{\rm log}_{10}(\gamma_e)\, -3.255 -1.828 -0.848

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.344 -3.109 -1.149
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.444 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.583 -0.119 0.146
0.03-0.10 Gyr -1.606 -0.294 0.329
0.10-0.33 Gyr -1.594 -0.331 0.204
0.33-1.09 Gyr -1.169 -0.257 0.175
1.09-3.62 Gyr -0.953 -0.151 0.162
3.62-11.96 Gyr -0.678 -0.107 0.158
11.96-13.29 Gyr -0.688 -0.003 0.709

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.232 10.345 10.372
{\rm log}_{10}({\rm SFR}) -8.597 -4.689 -2.940
{\rm log}_{10}({\rm sSFR}) -19.254 -15.177 -13.285
{\rm stellar\ age} 9.080 12.577 12.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.909 -0.787 -0.672
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.444 -0.581 0.139

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.020 0.062 0.150
\delta -0.888 -0.607 -0.196
\tau_1/\tau_2 0.468 0.954 1.441
Q_{PAH} 0.663 2.275 4.512
U_{min} 3.689 10.801 19.142
{\rm log}_{10}(\gamma_e)\, -1.640 -0.804 -0.282

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.450 -3.630 -2.682
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.584 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -9.578 -5.134 -2.982
0.03-0.10 Gyr -9.510 -5.601 -3.088
0.10-0.33 Gyr -9.546 -6.173 -3.294
0.33-1.09 Gyr -8.452 -5.589 -3.130
1.09-3.62 Gyr -5.874 -3.809 -2.046
3.62-11.96 Gyr -2.861 -1.437 0.416
11.96-13.29 Gyr 0.786 1.472 1.504