2025nxh

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Information

Transient

Name: SN2025nxh
Right ascension: 20h59m17.78s
Declination: -7d26m03.20s
Discovery Date: June 17, 2025, 10:35 a.m.
Classification: SN Ia
Redshift: 0.080787
MW E(B-V): 0.062

Host

Name: 1019084
Right ascension: 20h59m17.46s
Declination: -7d26m01.06s
Redshift: 0.080787
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 32.63
Transient MWEBV processed 0.08
Host match processed 4.59
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.49
Validate global photometry processed 17.21
Global host SED inference processed 416.44
Local aperture photometry processed 7.27
Validate local photometry processed 0.03
Local host SED inference processed 457.1
 

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) = 20h59m17.78s, -7d26m03.20s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
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 31.88 0.23 20.141 0.008 AB
PanSTARRS_g 29.7 0.38 20.218 0.014 AB
PanSTARRS_r 50.54 0.38 19.641 0.008 AB
DES_r 61.26 0.7 19.432 0.012 AB
SDSS_i 72.4 2.42 19.251 0.036 AB
PanSTARRS_i 66.86 0.39 19.337 0.006 AB
PanSTARRS_z 80.58 0.9 19.134 0.012 AB
SDSS_z 88.96 4.53 19.027 0.055 AB
DES_z 87.33 2.12 19.047 0.026 AB
PanSTARRS_y 90.82 2.23 19.004 0.027 AB

Aperture details

RA, DEC (J2000) = 20h59m17.52s, -7d26m00.56s
semi major axis, semi minor axis (arcsec) = 13.54, 8.58
angle (degrees, anti-clockwise from east) = -177.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.68 4.37 20.019 0.133 AB
GALEX_NUV 42.6 3.41 19.826 0.087 AB
SDSS_u 158.84 9.19 18.398 0.063 AB
SDSS_g 804.43 8.67 16.636 0.012 AB
DES_g 871.61 1.31 16.549 0.002 AB
PanSTARRS_g 916.53 3.01 16.495 0.004 AB
SDSS_r 1665.86 12.01 15.846 0.008 AB
PanSTARRS_r 1726.31 3.02 15.807 0.002 AB
DES_r 1872.88 4.04 15.719 0.002 AB
SDSS_i 2476.86 15.28 15.415 0.007 AB
PanSTARRS_i 2504.07 3.14 15.403 0.001 AB
PanSTARRS_z 3085.49 7.28 15.177 0.003 AB
DES_z 3292.84 13.15 15.106 0.004 AB
PanSTARRS_y 3730.85 18.15 14.970 0.005 AB
2MASS_J 5018.19 239.29 13.754 0.052 Vega
2MASS_H 5775.12 344.19 13.128 0.065 Vega
2MASS_K 5711.81 451.02 12.670 0.086 Vega
WISE_W1 2535.67 37.52 12.691 0.016 Vega
WISE_W2 1563.11 48.07 12.576 0.033 Vega
WISE_W4 1163.01 1113.27 9.616 1.039 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})\, 9.135 9.243 9.341
{\rm log}_{10}({\rm SFR}) -1.860 -1.137 -0.419
{\rm log}_{10}({\rm sSFR}) -11.101 -10.406 -9.628
{\rm stellar\ age} 3.836 5.865 7.231

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.297 -0.735 -0.264
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.677 -0.637 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.369 0.744
\delta -0.762 -0.375 0.104
\tau_1/\tau_2 0.708 1.023 1.341
Q_{PAH} 0.999 2.739 5.219
U_{min} 3.225 8.048 14.846
{\rm log}_{10}(\gamma_e)\, -3.022 -1.863 -0.589

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.403 -0.585 -0.083
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.587 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.898 -1.290 -0.810
0.03-0.10 Gyr -2.021 -1.162 -0.307
0.10-0.33 Gyr -1.632 -0.815 -0.202
0.33-1.07 Gyr -1.141 -0.567 -0.205
1.07-3.49 Gyr -0.994 -0.594 -0.387
3.49-11.42 Gyr -1.179 -0.720 -0.519
11.42-12.69 Gyr -1.426 -0.783 -0.269

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.038 11.100 11.194
{\rm log}_{10}({\rm SFR}) -0.360 -0.063 0.261
{\rm log}_{10}({\rm sSFR}) -11.496 -11.146 -10.812
{\rm stellar\ age} 7.720 9.403 11.909

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.741 -0.520 -0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.511 -0.602 0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.091 0.184 0.301
\delta -0.446 -0.127 0.089
\tau_1/\tau_2 0.590 1.090 1.572
Q_{PAH} 1.021 3.146 5.176
U_{min} 2.490 7.917 15.593
{\rm log}_{10}(\gamma_e)\, -2.690 -1.375 -0.641

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.247 -3.203 -2.121
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.569 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.059 0.153 0.334
0.03-0.10 Gyr -1.350 -0.262 0.273
0.10-0.33 Gyr -2.192 -0.449 0.131
0.33-1.07 Gyr -2.496 -0.457 0.171
1.07-3.49 Gyr -2.243 -0.246 0.509
3.49-11.42 Gyr -0.312 1.133 1.328
11.42-12.69 Gyr 1.146 1.884 2.327