2025kdt

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Information

Transient

Name: AT2025kdt
Right ascension: 14h25m13.00s
Declination: -7d08m45.19s
Discovery Date: May 8, 2025, 8:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: 2025kdt
Right ascension: 14h25m13.00s
Declination: -7d08m38.15s
Redshift: None
Photometric Redshift: 0.058
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.16
Cutout download processed 6.16
Global aperture construction processed 0.69
Local aperture photometry processed 5.56
Global aperture photometry processed 5.64
Validate local photometry processed 0.02
Validate global photometry processed 15.03
Host information processed 0.08
Global host SED inference processed 389.53
Local host SED inference processed 847.71
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.1
Log transient processing status processed None
 

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) = 14h25m13.00s, -7d08m45.19s
semi major axis, semi minor axis (arcsec) = 1.77, 1.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1.02 0.13 23.880 0.139 AB
PanSTARRS_g 0.74 0.35 24.221 0.510 AB
PanSTARRS_r 1.15 0.56 23.744 0.531 AB
DES_r 1.62 0.2 23.374 0.130 AB
PanSTARRS_i 2.0 0.55 23.145 0.300 AB
PanSTARRS_z 0.44 1.11 24.793 2.735 AB
DES_z 0.39 0.63 24.933 1.784 AB
PanSTARRS_y 4.25 2.5 22.330 0.639 AB

Aperture details

RA, DEC (J2000) = 14h25m12.97s, -7d08m38.26s
semi major axis, semi minor axis (arcsec) = 7.89, 4.93
angle (degrees, anti-clockwise from east) = -91.1

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 57.2 7.41 19.506 0.141 AB
GALEX_NUV 63.42 4.67 19.394 0.080 AB
DES_g 312.14 0.9 17.664 0.003 AB
PanSTARRS_g 302.49 1.27 17.698 0.005 AB
PanSTARRS_r 417.9 2.04 17.347 0.005 AB
DES_r 442.0 1.59 17.286 0.004 AB
PanSTARRS_i 506.4 1.96 17.139 0.004 AB
PanSTARRS_z 522.96 3.88 17.104 0.008 AB
DES_z 538.27 5.14 17.073 0.010 AB
PanSTARRS_y 620.11 8.71 16.919 0.015 AB
2MASS_J 707.52 198.51 15.881 0.305 Vega
2MASS_H 844.16 301.11 15.216 0.387 Vega
2MASS_K 999.8 329.52 14.562 0.358 Vega
WISE_W1 274.76 13.76 15.104 0.054 Vega
WISE_W2 159.16 21.54 15.056 0.147 Vega
WISE_W3 594.79 66.68 11.790 0.122 Vega
WISE_W4 222.02 311.71 11.414 1.524 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.984 7.555 8.002
{\rm log}_{10}({\rm SFR}) -1.436 -0.975 -0.473
{\rm log}_{10}({\rm sSFR}) -9.197 -8.302 -7.959
{\rm stellar\ age} 0.036 0.560 6.120

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.297 -0.399 0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.276 -0.757 -0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.703 2.294 3.057
\delta 0.138 0.251 0.348
\tau_1/\tau_2 0.805 1.299 1.726
Q_{PAH} 1.094 3.273 5.772
U_{min} 3.525 9.795 18.051
{\rm log}_{10}(\gamma_e)\, -3.049 -1.502 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.854 -0.834 0.204
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.556 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.519 -0.831 -0.310
0.03-0.10 Gyr -3.761 -1.591 -0.492
0.10-0.33 Gyr -5.270 -2.585 -1.298
0.33-1.08 Gyr -7.025 -3.660 -1.921
1.08-3.55 Gyr -8.041 -4.417 -2.153
3.55-11.68 Gyr -8.874 -4.585 -2.190
11.68-12.98 Gyr -9.295 -4.383 -2.019

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.555 9.608 9.687
{\rm log}_{10}({\rm SFR}) -0.432 -0.236 -0.045
{\rm log}_{10}({\rm sSFR}) -10.057 -9.853 -9.658
{\rm stellar\ age} 4.960 5.930 6.888

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.048 -0.786 -0.583
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.069 0.233 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.087 0.173
\delta -0.516 -0.052 0.243
\tau_1/\tau_2 0.839 1.152 1.457
Q_{PAH} 0.893 2.231 4.062
U_{min} 2.746 7.320 13.844
{\rm log}_{10}(\gamma_e)\, -2.720 -1.734 -0.839

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.191 -3.143 -2.149
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.544 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.729 -0.544 -0.397
0.03-0.10 Gyr -0.389 -0.146 0.076
0.10-0.33 Gyr -0.126 0.081 0.265
0.33-1.08 Gyr -0.268 -0.052 0.110
1.08-3.55 Gyr -0.478 -0.257 -0.091
3.55-11.68 Gyr -0.526 -0.353 -0.206
11.68-12.98 Gyr -0.744 -0.333 0.053