2025nxd

Download data

Information

Transient

Name: SN2025nxd
Right ascension: 2h37m26.71s
Declination: 23d17m56.76s
Discovery Date: June 14, 2025, 11:32 a.m.
Classification: SN Ia
Redshift: 0.027486
MW E(B-V): 0.150

Host

Name: UGC02104
Right ascension: 2h37m27.49s
Declination: 23d18m00.03s
Redshift: 0.027486
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.08
Cutout download processed 18.36
Global aperture construction processed 0.66
Local aperture photometry processed 5.62
Global aperture photometry processed 4.06
Validate local photometry processed 0.02
Validate global photometry processed 10.82
Host information processed 0.15
Global host SED inference processed 401.1
Local host SED inference processed 494.53
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
Processing status completed N/A N/A
 

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) = 2h37m26.71s, 23d17m56.76s
semi major axis, semi minor axis (arcsec) = 3.62, 3.62
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 127.81 0.67 18.634 0.006 AB
PanSTARRS_g 142.65 1.1 18.514 0.008 AB
PanSTARRS_r 265.61 1.39 17.839 0.006 AB
DES_r 272.37 1.54 17.812 0.006 AB
PanSTARRS_i 383.96 1.23 17.439 0.003 AB
PanSTARRS_z 474.95 2.78 17.208 0.006 AB
DES_z 490.31 3.92 17.174 0.009 AB
PanSTARRS_y 596.74 5.98 16.961 0.011 AB
2MASS_J 691.26 84.88 15.906 0.133 Vega
2MASS_H 1094.22 138.33 14.935 0.137 Vega
2MASS_K 650.69 137.3 15.029 0.229 Vega

Aperture details

RA, DEC (J2000) = 2h37m27.46s, 23d18m00.59s
semi major axis, semi minor axis (arcsec) = 36.23, 19.65
angle (degrees, anti-clockwise from east) = -118.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 207.67 14.66 18.107 0.077 AB
GALEX_NUV 219.2 11.41 18.048 0.057 AB
PanSTARRS_r 5977.85 10.02 14.459 0.002 AB
PanSTARRS_z 10812.1 19.78 13.815 0.002 AB
PanSTARRS_y 14012.06 43.25 13.534 0.003 AB
2MASS_J 16186.15 626.49 12.482 0.042 Vega
2MASS_H 20746.34 1021.95 11.740 0.053 Vega
2MASS_K 16857.64 1015.56 11.495 0.065 Vega
WISE_W1 9546.88 62.17 11.251 0.007 Vega
WISE_W2 6124.57 71.22 11.093 0.013 Vega
WISE_W3 26388.98 352.68 7.672 0.015 Vega
WISE_W4 38840.76 2685.56 5.807 0.075 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.194 9.297 9.405
{\rm log}_{10}({\rm SFR}) -1.914 -1.135 -0.500
{\rm log}_{10}({\rm sSFR}) -11.206 -10.442 -9.782
{\rm stellar\ age} 5.952 7.732 10.317

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -0.980 -0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.509 -0.340 0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.687 1.065
\delta -0.569 -0.126 0.197
\tau_1/\tau_2 0.620 0.974 1.343
Q_{PAH} 0.649 1.829 3.871
U_{min} 2.570 7.548 14.562
{\rm log}_{10}(\gamma_e)\, -3.416 -2.264 -0.997

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.796 -1.640 -0.453
{\rm log}_{10}(\tau_{AGN})\, 0.916 1.320 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.318 -1.476 -0.925
0.03-0.10 Gyr -2.039 -1.062 -0.393
0.10-0.33 Gyr -2.045 -1.073 -0.404
0.33-1.10 Gyr -2.164 -1.136 -0.557
1.10-3.64 Gyr -2.051 -0.965 -0.512
3.64-12.05 Gyr -1.269 -0.630 -0.455
12.05-13.39 Gyr -1.122 -0.459 0.262

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.501 10.634 10.744
{\rm log}_{10}({\rm SFR}) 0.003 0.287 0.611
{\rm log}_{10}({\rm sSFR}) -10.670 -10.354 -9.970
{\rm stellar\ age} 6.628 7.977 10.387

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.650 -0.374 -0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.545 -0.355 -0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.284 0.466
\delta -0.424 -0.106 0.187
\tau_1/\tau_2 0.317 0.711 1.157
Q_{PAH} 0.883 1.968 3.816
U_{min} 2.404 6.908 13.960
{\rm log}_{10}(\gamma_e)\, -3.076 -1.918 -1.288

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.458 -2.373 -1.664
{\rm log}_{10}(\tau_{AGN})\, 1.164 1.673 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.107 0.362 0.579
0.03-0.10 Gyr -0.925 0.210 0.690
0.10-0.33 Gyr -1.331 -0.015 0.575
0.33-1.10 Gyr -0.936 0.049 0.579
1.10-3.64 Gyr -0.578 0.321 0.665
3.64-12.05 Gyr 0.382 0.684 0.880
12.05-13.39 Gyr 0.351 0.908 1.603