2025aftz

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Information

Transient

Name: SN2025aftz
Right ascension: 7h40m22.13s
Declination: -10d00m59.68s
Discovery Date: Dec. 3, 2025, 2:08 a.m.
Classification: SN II
Redshift: 0.008000
MW E(B-V): 0.162

Host

Name:
Right ascension: 7h40m22.11s
Declination: -10d00m59.76s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.29
Transient MWEBV processed 0.08
Host match processed 8.98
Host information processed 0.11
Host MWEBV processed 0.16
Global aperture construction processed 0.66
Global aperture photometry processed 4.11
Validate global photometry processed 10.94
Global host SED inference processed 448.57
Local aperture photometry processed 4.06
Validate local photometry processed 0.02
Local host SED inference processed 408.05
 

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) = 7h40m22.13s, -10d00m59.68s
semi major axis, semi minor axis (arcsec) = 12.16, 12.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 155.09 7.14 18.424 0.050 AB
PanSTARRS_g 1707.5 3.81 15.819 0.002 AB
PanSTARRS_r 2855.3 5.19 15.261 0.002 AB
PanSTARRS_i 3532.92 6.9 15.030 0.002 AB
PanSTARRS_z 4432.72 9.21 14.783 0.002 AB
PanSTARRS_y 5320.4 24.98 14.585 0.005 AB
2MASS_J 5994.1 283.64 13.561 0.051 Vega
2MASS_H 6924.73 352.86 12.931 0.055 Vega
2MASS_K 5940.04 554.35 12.628 0.101 Vega
WISE_W1 2803.77 48.27 12.582 0.019 Vega
WISE_W2 1664.0 43.1 12.508 0.028 Vega
WISE_W3 4697.85 141.19 9.546 0.033 Vega
WISE_W4 3876.17 670.06 8.309 0.188 Vega

Aperture details

RA, DEC (J2000) = 7h40m22.14s, -10d00m59.41s
semi major axis, semi minor axis (arcsec) = 11.7, 7.28
angle (degrees, anti-clockwise from east) = -109.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 152.43 6.74 18.442 0.048 AB
PanSTARRS_g 1620.15 2.97 15.876 0.002 AB
PanSTARRS_r 2682.87 4.02 15.329 0.002 AB
PanSTARRS_z 4180.72 7.03 14.847 0.002 AB
2MASS_J 5761.86 225.01 13.604 0.042 Vega
2MASS_H 6534.05 278.74 12.994 0.046 Vega
2MASS_K 5966.85 438.95 12.623 0.080 Vega
WISE_W2 1614.47 40.98 12.541 0.028 Vega
WISE_W3 4619.61 133.63 9.564 0.031 Vega
WISE_W4 6146.36 922.25 7.808 0.163 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})\, 8.936 9.042 9.157
{\rm log}_{10}({\rm SFR}) -1.255 -0.998 -0.703
{\rm log}_{10}({\rm sSFR}) -10.314 -10.053 -9.744
{\rm stellar\ age} 6.424 7.657 9.430

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.868 -0.584 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.445 -0.740 0.188

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.055 0.120 0.241
\delta -0.788 -0.339 0.093
\tau_1/\tau_2 0.735 1.047 1.380
Q_{PAH} 0.389 1.214 2.773
U_{min} 2.555 7.935 15.385
{\rm log}_{10}(\gamma_e)\, -3.066 -2.351 -1.398

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.464 -3.537 -2.432
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.473 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.407 -1.229 -1.062
0.03-0.10 Gyr -1.267 -0.927 -0.586
0.10-0.33 Gyr -1.529 -1.073 -0.762
0.33-1.10 Gyr -1.816 -1.268 -0.972
1.10-3.65 Gyr -1.677 -1.105 -0.839
3.65-12.10 Gyr -1.147 -0.885 -0.720
12.10-13.45 Gyr -1.246 -0.720 -0.122

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.857 9.018 9.145
{\rm log}_{10}({\rm SFR}) -1.315 -1.002 -0.654
{\rm log}_{10}({\rm sSFR}) -10.382 -10.038 -9.614
{\rm stellar\ age} 5.555 7.575 9.895

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.165 -0.734 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.828 -1.278 0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.227 0.419
\delta -0.573 0.015 0.301
\tau_1/\tau_2 0.547 0.923 1.321
Q_{PAH} 0.464 1.374 3.360
U_{min} 2.814 7.692 14.404
{\rm log}_{10}(\gamma_e)\, -3.306 -2.385 -1.395

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.212 -3.093 -2.111
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.401 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.026 -1.234 -0.937
0.03-0.10 Gyr -1.422 -0.945 -0.523
0.10-0.33 Gyr -1.718 -1.016 -0.586
0.33-1.10 Gyr -2.113 -1.261 -0.797
1.10-3.65 Gyr -2.002 -1.183 -0.862
3.65-12.10 Gyr -1.471 -0.965 -0.732
12.10-13.45 Gyr -1.524 -0.797 -0.055