2025kpr

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Information

Transient

Name: AT2025kpr
Right ascension: 13h40m12.48s
Declination: 34d44m13.11s
Discovery Date: May 18, 2025, 9:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 2025kpr
Right ascension: 13h40m12.63s
Declination: 34d44m12.40s
Redshift: 0.063118
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.59
Transient MWEBV processed 0.1
Host match processed 1.45
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.74
Global aperture photometry processed 7.05
Validate global photometry processed 18.8
Global host SED inference processed 406.48
Local aperture photometry processed 6.88
Validate local photometry processed 0.03
Local host SED inference processed 425.81
 

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) = 13h40m12.48s, 34d44m13.11s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 8.0 1.18 21.642 0.159 AB
SDSS_g 28.51 1.48 20.263 0.056 AB
DES_g 27.68 0.33 20.295 0.013 AB
PanSTARRS_g 28.75 0.36 20.253 0.013 AB
SDSS_r 46.32 1.88 19.735 0.044 AB
PanSTARRS_r 45.07 0.41 19.765 0.010 AB
SDSS_i 61.27 2.26 19.432 0.040 AB
PanSTARRS_i 59.89 0.56 19.457 0.010 AB
PanSTARRS_z 64.39 0.88 19.378 0.015 AB
SDSS_z 70.4 4.32 19.281 0.067 AB
DES_z 69.52 1.94 19.295 0.030 AB
PanSTARRS_y 73.26 2.18 19.238 0.032 AB

Aperture details

RA, DEC (J2000) = 13h40m12.62s, 34d44m12.53s
semi major axis, semi minor axis (arcsec) = 13.06, 10.8
angle (degrees, anti-clockwise from east) = -103.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.68 5.21 19.617 0.109 AB
GALEX_NUV 74.92 3.81 19.213 0.055 AB
SDSS_u 114.97 7.47 18.749 0.071 AB
SDSS_g 369.19 6.33 17.482 0.019 AB
DES_g 371.41 1.3 17.475 0.004 AB
PanSTARRS_g 360.91 2.47 17.507 0.007 AB
SDSS_r 559.45 7.85 17.031 0.015 AB
PanSTARRS_r 523.09 2.83 17.104 0.006 AB
SDSS_i 690.64 9.98 16.802 0.016 AB
PanSTARRS_i 669.1 3.95 16.836 0.006 AB
PanSTARRS_z 687.56 6.23 16.807 0.010 AB
SDSS_z 530.43 28.11 17.088 0.058 AB
DES_z 645.52 7.37 16.875 0.012 AB
PanSTARRS_y 747.35 15.65 16.716 0.023 AB
2MASS_J 1023.95 228.96 15.479 0.243 Vega
2MASS_H 977.93 310.68 15.057 0.345 Vega
2MASS_K 610.05 400.89 15.099 0.713 Vega
WISE_W1 461.05 15.36 14.542 0.036 Vega
WISE_W2 305.73 20.46 14.348 0.073 Vega
WISE_W3 768.04 100.47 11.513 0.142 Vega
WISE_W4 1205.09 512.39 9.577 0.462 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})\, 8.914 9.025 9.149
{\rm log}_{10}({\rm SFR}) -1.857 -1.196 -0.728
{\rm log}_{10}({\rm sSFR}) -10.874 -10.229 -9.750
{\rm stellar\ age} 5.098 6.856 8.171

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.658 -1.179 -0.550
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.706 -0.648 0.259

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.548 0.910
\delta -0.373 -0.014 0.272
\tau_1/\tau_2 0.713 1.045 1.374
Q_{PAH} 0.801 2.380 4.763
U_{min} 2.847 7.904 14.435
{\rm log}_{10}(\gamma_e)\, -2.813 -1.783 -0.789

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.744 -0.650 -0.174
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.541 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.044 -1.479 -1.042
0.03-0.10 Gyr -1.917 -1.146 -0.626
0.10-0.33 Gyr -1.788 -1.085 -0.594
0.33-1.08 Gyr -1.802 -1.148 -0.682
1.08-3.54 Gyr -1.561 -0.985 -0.722
3.54-11.63 Gyr -1.283 -0.892 -0.697
11.63-12.92 Gyr -1.443 -0.859 -0.326

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.764 9.868 9.977
{\rm log}_{10}({\rm SFR}) -0.391 -0.179 0.015
{\rm log}_{10}({\rm sSFR}) -10.290 -10.062 -9.840
{\rm stellar\ age} 4.023 5.673 6.775

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.527 -1.149 -0.835
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.855 -1.333 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.207 0.340 0.518
\delta 0.043 0.233 0.348
\tau_1/\tau_2 0.673 0.989 1.329
Q_{PAH} 0.653 1.463 3.049
U_{min} 2.816 7.257 13.809
{\rm log}_{10}(\gamma_e)\, -3.385 -2.388 -1.551

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.488 -2.197 -1.681
{\rm log}_{10}(\tau_{AGN})\, 0.860 1.168 1.620

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.310 -0.144 0.009
0.03-0.10 Gyr -0.531 -0.192 0.060
0.10-0.33 Gyr -0.266 0.019 0.261
0.33-1.08 Gyr -0.053 0.181 0.381
1.08-3.54 Gyr -0.087 0.124 0.309
3.54-11.63 Gyr -0.507 -0.124 0.075
11.63-12.92 Gyr -0.776 -0.156 0.259