2025xiy

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Information

Transient

Name: SN2025xiy
Right ascension: 8h13m47.53s
Declination: 37d02m58.38s
Discovery Date: Sept. 6, 2025, 12:12 p.m.
Classification: SN II
Redshift: 0.030603
MW E(B-V): 0.042

Host

Name: 23065
Right ascension: 8h13m47.64s
Declination: 37d03m01.19s
Redshift: 0.030603
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.65
Transient MWEBV processed 0.04
Host match processed 4.1
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.89
Validate global photometry processed 16.76
Global host SED inference processed 471.36
Local aperture photometry processed 5.94
Validate local photometry processed 0.02
Local host SED inference processed 619.07
 

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) = 8h13m47.53s, 37d02m58.38s
semi major axis, semi minor axis (arcsec) = 3.27, 3.27
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 96.19 3.77 18.942 0.043 AB
SDSS_g 371.66 5.09 17.475 0.015 AB
DES_g 374.46 1.66 17.466 0.005 AB
PanSTARRS_g 384.43 0.86 17.438 0.002 AB
SDSS_r 763.81 7.31 16.693 0.010 AB
PanSTARRS_r 763.13 1.3 16.693 0.002 AB
SDSS_i 1082.05 8.77 16.314 0.009 AB
PanSTARRS_i 1024.56 0.82 16.374 0.001 AB
PanSTARRS_z 1254.64 2.28 16.154 0.002 AB
SDSS_z 1413.27 14.19 16.024 0.011 AB
DES_z 1426.69 7.05 16.014 0.005 AB
PanSTARRS_y 1483.79 6.91 15.972 0.005 AB
2MASS_J 1940.16 70.83 14.786 0.040 Vega
2MASS_H 2479.97 121.09 14.046 0.053 Vega
2MASS_K 2105.79 116.33 13.754 0.060 Vega

Aperture details

RA, DEC (J2000) = 8h13m47.67s, 37d03m01.36s
semi major axis, semi minor axis (arcsec) = 25.08, 20.51
angle (degrees, anti-clockwise from east) = -129.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 92.35 5.48 18.986 0.064 AB
GALEX_NUV 118.25 4.7 18.718 0.043 AB
SDSS_u 523.47 21.04 17.103 0.044 AB
SDSS_g 2845.82 15.27 15.264 0.006 AB
DES_g 2940.34 4.75 15.229 0.002 AB
PanSTARRS_g 3095.65 5.32 15.173 0.002 AB
SDSS_r 5791.1 21.99 14.493 0.004 AB
PanSTARRS_r 6142.23 8.07 14.429 0.001 AB
PanSTARRS_i 8196.01 5.06 14.116 0.001 AB
PanSTARRS_z 9971.26 14.92 13.903 0.002 AB
SDSS_z 10578.85 76.72 13.839 0.008 AB
DES_z 9019.69 19.02 14.012 0.002 AB
PanSTARRS_y 11765.68 47.15 13.723 0.004 AB
2MASS_J 14611.94 486.22 12.593 0.036 Vega
2MASS_H 18296.03 839.83 11.877 0.050 Vega
2MASS_K 14365.24 806.87 11.669 0.061 Vega
WISE_W1 6638.05 57.19 11.646 0.009 Vega
WISE_W2 3717.66 65.18 11.635 0.019 Vega
WISE_W3 2998.76 254.21 10.034 0.092 Vega
WISE_W4 5668.27 1292.14 7.896 0.247 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})\, 9.652 9.792 9.934
{\rm log}_{10}({\rm SFR}) -1.900 -0.711 0.240
{\rm log}_{10}({\rm sSFR}) -11.700 -10.551 -9.475
{\rm stellar\ age} 6.079 8.019 11.576

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.637 -1.064 -0.579
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.383 0.139 0.373

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.289 0.786 1.159
\delta -0.705 -0.416 0.059
\tau_1/\tau_2 0.674 1.063 1.459
Q_{PAH} 0.489 2.226 4.613
U_{min} 2.857 8.300 15.432
{\rm log}_{10}(\gamma_e)\, -3.372 -1.987 -0.885

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.138 -2.392 -0.486
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.410 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.171 -0.798 -0.249
0.03-0.10 Gyr -2.370 -0.717 0.350
0.10-0.33 Gyr -2.442 -0.873 0.025
0.33-1.10 Gyr -2.629 -0.941 -0.201
1.10-3.63 Gyr -2.460 -0.697 -0.137
3.63-12.01 Gyr -1.070 -0.219 0.029
12.01-13.35 Gyr -0.618 0.123 0.953

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.683 10.776 10.842
{\rm log}_{10}({\rm SFR}) -1.051 -0.665 -0.295
{\rm log}_{10}({\rm sSFR}) -11.838 -11.438 -11.035
{\rm stellar\ age} 8.645 11.992 12.653

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.944 -0.708 -0.550
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.761 -0.942 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.216 0.361
\delta -0.331 -0.058 0.144
\tau_1/\tau_2 0.256 0.684 1.212
Q_{PAH} 0.397 1.052 2.470
U_{min} 3.139 8.803 16.809
{\rm log}_{10}(\gamma_e)\, -3.315 -2.506 -1.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.485 -3.710 -2.870
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.553 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.034 -0.548 -0.268
0.03-0.10 Gyr -2.738 -0.884 -0.238
0.10-0.33 Gyr -3.634 -1.140 -0.350
0.33-1.10 Gyr -4.314 -1.371 -0.427
1.10-3.63 Gyr -3.842 -1.349 -0.308
3.63-12.01 Gyr -1.729 0.137 0.903
12.01-13.35 Gyr 1.066 1.859 1.966