2025ton

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Information

Transient

Name: AT2025ton
Right ascension: 15h57m23.31s
Declination: 1d19m47.51s
Discovery Date: June 19, 2025, 7:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name:
Right ascension: 15h57m23.34s
Declination: 1d19m45.36s
Redshift: None
Photometric Redshift: 0.091
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 37.29
Transient MWEBV processed 0.07
Host match processed 6.28
Host information processed 0.16
Host MWEBV processed 0.03
Global aperture construction processed 0.67
Global aperture photometry processed 6.46
Validate global photometry processed 17.29
Global host SED inference processed 405.79
Local aperture photometry processed 6.76
Validate local photometry processed 0.02
Local host SED inference processed 446.04
 

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) = 15h57m23.31s, 1d19m47.51s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
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 7.99 0.18 21.644 0.025 AB
DES_r 12.21 0.33 21.183 0.030 AB
PanSTARRS_i 15.22 0.29 20.944 0.020 AB
PanSTARRS_z 17.9 0.94 20.768 0.057 AB
PanSTARRS_y 17.32 1.64 20.804 0.103 AB

Aperture details

RA, DEC (J2000) = 15h57m23.33s, 1d19m45.85s
semi major axis, semi minor axis (arcsec) = 4.69, 1.65
angle (degrees, anti-clockwise from east) = -6.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.74 0.59 22.807 0.234 AB
GALEX_NUV 4.85 0.51 22.186 0.113 AB
SDSS_u 12.36 2.52 21.170 0.221 AB
SDSS_g 28.01 1.63 20.282 0.063 AB
DES_g 27.54 0.36 20.300 0.014 AB
PanSTARRS_g 32.37 0.86 20.125 0.029 AB
SDSS_r 46.29 2.31 19.736 0.054 AB
PanSTARRS_r 43.16 0.72 19.812 0.018 AB
DES_r 42.92 0.65 19.818 0.016 AB
SDSS_i 56.45 3.27 19.521 0.063 AB
PanSTARRS_i 59.31 0.63 19.467 0.012 AB
PanSTARRS_z 63.64 2.07 19.391 0.035 AB
SDSS_z 54.74 11.22 19.554 0.223 AB
PanSTARRS_y 62.19 3.57 19.416 0.062 AB
2MASS_J 99.37 100.29 18.012 1.096 Vega
2MASS_H 127.82 128.32 17.266 1.090 Vega
2MASS_K 47.9 182.55 17.861 4.138 Vega
WISE_W1 29.9 8.7 17.512 0.316 Vega
WISE_W2 18.22 11.68 17.409 0.696 Vega
WISE_W3 1.28 55.76 18.456 47.194 Vega
WISE_W4 293.68 430.71 11.110 1.592 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})\, 8.303 8.541 8.687
{\rm log}_{10}({\rm SFR}) -1.919 -1.024 -0.191
{\rm log}_{10}({\rm sSFR}) -10.602 -9.630 -8.647
{\rm stellar\ age} 0.579 3.625 6.079

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.488 -0.858 -0.210
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.890 -0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.681 1.186
\delta -0.345 0.031 0.278
\tau_1/\tau_2 0.648 1.065 1.456
Q_{PAH} 1.210 2.894 5.185
U_{min} 3.124 8.623 16.242
{\rm log}_{10}(\gamma_e)\, -2.838 -1.745 -0.640

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.730 -0.383 0.131
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.530 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.807 -1.528 -0.923
0.03-0.10 Gyr -2.085 -0.959 -0.051
0.10-0.33 Gyr -1.723 -0.826 -0.220
0.33-1.06 Gyr -2.501 -1.073 -0.604
1.06-3.47 Gyr -3.867 -1.501 -1.072
3.47-11.31 Gyr -4.498 -1.810 -1.286
11.31-12.57 Gyr -4.260 -1.812 -1.111

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.032 9.159 9.281
{\rm log}_{10}({\rm SFR}) -0.758 -0.453 -0.097
{\rm log}_{10}({\rm sSFR}) -9.941 -9.617 -9.184
{\rm stellar\ age} 3.886 5.742 7.059

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.363 -0.706 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 -0.369 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.334 0.588
\delta -0.580 -0.149 0.129
\tau_1/\tau_2 0.839 1.178 1.552
Q_{PAH} 0.866 2.189 4.315
U_{min} 2.757 7.970 15.341
{\rm log}_{10}(\gamma_e)\, -2.411 -1.379 -0.456

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.455 -1.427 -0.625
{\rm log}_{10}(\tau_{AGN})\, 1.255 1.660 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.928 -0.661 -0.453
0.03-0.10 Gyr -0.779 -0.384 0.023
0.10-0.33 Gyr -0.783 -0.419 -0.051
0.33-1.06 Gyr -1.074 -0.625 -0.327
1.06-3.47 Gyr -1.171 -0.750 -0.516
3.47-11.31 Gyr -1.291 -0.825 -0.607
11.31-12.57 Gyr -1.478 -0.798 -0.314