2025ndj

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Information

Transient

Name: SN2025ndj
Right ascension: 16h21m32.81s
Declination: 51d35m52.94s
Discovery Date: June 8, 2025, 8:20 a.m.
Classification: SN II
Redshift: 0.056414
MW E(B-V): 0.019

Host

Name: 2025ndj
Right ascension: 16h21m33.13s
Declination: 51d35m52.91s
Redshift: 0.056414
Photometric Redshift: 0.061
 

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 3.44
Cutout download processed 14.2
Global aperture construction processed 0.62
Local aperture photometry processed 6.36
Global aperture photometry processed 6.71
Validate local photometry processed 0.03
Validate global photometry processed 19.27
Host information processed 0.1
Global host SED inference processed 415.15
Local host SED inference processed 492.09
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
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) = 16h21m32.81s, 51d35m52.94s
semi major axis, semi minor axis (arcsec) = 1.83, 1.83
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 17.58 1.59 20.788 0.098 AB
SDSS_g 46.5 1.88 19.731 0.044 AB
DES_g 48.64 0.45 19.683 0.010 AB
PanSTARRS_g 52.39 0.38 19.602 0.008 AB
SDSS_r 75.34 2.38 19.207 0.034 AB
PanSTARRS_r 80.0 0.47 19.142 0.006 AB
SDSS_i 97.44 2.86 18.928 0.032 AB
PanSTARRS_i 106.43 0.46 18.832 0.005 AB
PanSTARRS_z 120.03 1.06 18.702 0.010 AB
SDSS_z 124.86 5.98 18.659 0.052 AB
DES_z 115.21 1.98 18.746 0.019 AB
PanSTARRS_y 136.55 2.66 18.562 0.021 AB

Aperture details

RA, DEC (J2000) = 16h21m33.13s, 51d35m52.89s
semi major axis, semi minor axis (arcsec) = 17.82, 8.78
angle (degrees, anti-clockwise from east) = -178.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 103.88 8.55 18.859 0.089 AB
GALEX_NUV 145.71 6.07 18.491 0.045 AB
SDSS_u 359.36 9.58 17.511 0.029 AB
SDSS_g 791.19 8.59 16.654 0.012 AB
DES_g 827.76 1.88 16.605 0.002 AB
PanSTARRS_g 850.02 2.49 16.576 0.003 AB
SDSS_r 1266.99 10.7 16.143 0.009 AB
PanSTARRS_r 1296.38 3.05 16.118 0.003 AB
SDSS_i 1632.88 13.78 15.868 0.009 AB
PanSTARRS_i 1658.3 3.04 15.851 0.002 AB
PanSTARRS_z 1807.26 7.06 15.757 0.004 AB
SDSS_z 2005.34 38.01 15.645 0.021 AB
DES_z 1830.67 8.54 15.743 0.005 AB
PanSTARRS_y 2104.35 18.04 15.592 0.009 AB
2MASS_J 2606.14 271.63 14.465 0.113 Vega
2MASS_H 2787.1 416.66 13.920 0.162 Vega
2MASS_K 3009.22 502.38 13.366 0.181 Vega
WISE_W2 764.14 23.14 13.353 0.033 Vega
WISE_W3 2805.17 75.15 10.106 0.029 Vega
WISE_W4 2670.41 463.86 8.714 0.189 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})\, 9.069 9.191 9.308
{\rm log}_{10}({\rm SFR}) -1.713 -1.004 -0.468
{\rm log}_{10}({\rm sSFR}) -10.882 -10.199 -9.629
{\rm stellar\ age} 5.281 7.105 8.737

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.679 -1.227 -0.715
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.790 -0.817 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.587 0.946
\delta -0.490 0.023 0.283
\tau_1/\tau_2 0.697 1.044 1.375
Q_{PAH} 0.696 2.279 5.076
U_{min} 2.898 7.977 14.944
{\rm log}_{10}(\gamma_e)\, -2.901 -1.774 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.301 -1.059 -0.190
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.426 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.015 -1.343 -0.901
0.03-0.10 Gyr -1.784 -0.939 -0.376
0.10-0.33 Gyr -1.634 -0.878 -0.359
0.33-1.08 Gyr -1.741 -1.012 -0.535
1.08-3.56 Gyr -1.582 -0.894 -0.589
3.56-11.70 Gyr -1.106 -0.724 -0.532
11.70-13.00 Gyr -1.292 -0.667 -0.063

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.124 10.215 10.320
{\rm log}_{10}({\rm SFR}) 0.543 0.760 1.011
{\rm log}_{10}({\rm sSFR}) -9.708 -9.451 -9.142
{\rm stellar\ age} 5.602 6.963 8.477

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.771 -0.455 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.115 0.322 0.429

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.302 0.553
\delta -0.730 -0.345 -0.024
\tau_1/\tau_2 0.513 0.859 1.200
Q_{PAH} 0.706 1.562 2.715
U_{min} 2.645 7.423 13.752
{\rm log}_{10}(\gamma_e)\, -3.460 -2.744 -1.958

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.341 -3.411 -2.469
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.480 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.469 0.043 0.245
0.03-0.10 Gyr 0.655 0.898 1.161
0.10-0.33 Gyr -0.553 0.289 0.724
0.33-1.08 Gyr -0.780 -0.002 0.323
1.08-3.56 Gyr -0.445 0.141 0.416
3.56-11.70 Gyr -0.090 0.287 0.455
11.70-13.00 Gyr -0.203 0.375 0.955