2025kut

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Information

Transient

Name: AT2025kut
Right ascension: 12h19m24.26s
Declination: -8d55m41.75s
Discovery Date: May 20, 2025, 5:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.059

Host

Name: 2025kut
Right ascension: 12h19m24.79s
Declination: -8d55m33.63s
Redshift: None
Photometric Redshift: 0.072
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.86
Transient MWEBV processed 0.06
Host match processed 5.03
Host information processed 0.1
Host MWEBV processed 0.11
Global aperture construction processed 0.64
Global aperture photometry processed 4.2
Validate global photometry processed 13.93
Global host SED inference processed 404.7
Local aperture photometry processed 4.03
Validate local photometry processed 0.02
Local host SED inference processed 586.86
 

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) = 12h19m24.26s, -8d55m41.75s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
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 -1.82 0.37 AB
PanSTARRS_r 0.94 0.57 23.965 0.657 AB
PanSTARRS_i 0.08 0.74 26.657 10.152 AB
PanSTARRS_z 2.99 0.83 22.710 0.303 AB
PanSTARRS_y 17.31 2.32 20.804 0.146 AB

Aperture details

RA, DEC (J2000) = 12h19m24.72s, -8d55m33.40s
semi major axis, semi minor axis (arcsec) = 10.77, 3.89
angle (degrees, anti-clockwise from east) = -93.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.8 2.71 21.132 0.230 AB
GALEX_NUV 11.03 1.75 21.293 0.173 AB
PanSTARRS_g 139.59 1.73 18.538 0.013 AB
PanSTARRS_r 255.89 2.64 17.880 0.011 AB
PanSTARRS_i 366.06 3.44 17.491 0.010 AB
PanSTARRS_z 407.08 3.87 17.376 0.010 AB
PanSTARRS_y 622.8 11.09 16.914 0.019 AB
2MASS_J 800.99 206.51 15.746 0.280 Vega
2MASS_H 541.4 342.33 15.699 0.687 Vega
2MASS_K -137.22 366.0 Vega
WISE_W1 -365.32 651.1 Vega
WISE_W2 413.69 110.75 14.019 0.291 Vega
WISE_W3 429.39 129.75 12.144 0.328 Vega
WISE_W4 821.42 489.15 9.994 0.647 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})\, 6.998 7.472 7.926
{\rm log}_{10}({\rm SFR}) -1.111 -0.697 -0.338
{\rm log}_{10}({\rm sSFR}) -8.561 -7.989 -7.962
{\rm stellar\ age} 0.015 0.154 4.484

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.737 -1.395 -0.790
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.445 -0.114 0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.856 1.427 2.389
\delta -0.312 0.041 0.278
\tau_1/\tau_2 0.361 0.807 1.389
Q_{PAH} 0.607 2.659 5.611
U_{min} 3.884 10.651 18.110
{\rm log}_{10}(\gamma_e)\, -3.240 -1.997 -0.614

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.593 -0.449 0.162
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.483 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.652 -0.236 0.157
0.03-0.10 Gyr -4.277 -2.726 -1.197
0.10-0.33 Gyr -6.740 -4.274 -2.011
0.33-1.07 Gyr -8.224 -4.979 -2.433
1.07-3.52 Gyr -9.250 -5.476 -2.684
3.52-11.52 Gyr -10.237 -5.566 -2.733
11.52-12.80 Gyr -10.757 -5.649 -2.476

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.045 10.099 10.144
{\rm log}_{10}({\rm SFR}) -0.803 -0.573 -0.333
{\rm log}_{10}({\rm sSFR}) -10.914 -10.666 -10.398
{\rm stellar\ age} 6.142 7.224 8.117

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.202 0.025 0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.013 0.096 0.219

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.262 0.519
\delta -0.400 0.058 0.311
\tau_1/\tau_2 0.466 0.796 1.158
Q_{PAH} 0.620 1.658 3.225
U_{min} 2.553 6.852 13.306
{\rm log}_{10}(\gamma_e)\, -3.316 -2.445 -1.279

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.660 -1.855 -1.132
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.195 1.650

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.442 -0.238 -0.049
0.03-0.10 Gyr -1.523 -0.913 -0.478
0.10-0.33 Gyr -1.376 -0.848 -0.430
0.33-1.07 Gyr -0.940 -0.427 -0.059
1.07-3.52 Gyr -0.290 0.085 0.375
3.52-11.52 Gyr 0.055 0.247 0.350
11.52-12.80 Gyr -0.253 0.268 0.671