2025ndm

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Information

Transient

Name: SN2025ndm
Right ascension: 15h47m21.42s
Declination: 35d17m33.80s
Discovery Date: June 8, 2025, 6:30 a.m.
Classification: SN Ia
Redshift: 0.077000
MW E(B-V): 0.020

Host

Name: 2025ndm
Right ascension: 15h47m20.99s
Declination: 35d17m34.03s
Redshift: None
Photometric Redshift: 0.084
 

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 2.7
Cutout download processed 15.19
Global aperture construction processed 0.61
Local aperture photometry processed 5.71
Global aperture photometry processed 5.97
Validate local photometry processed 0.03
Validate global photometry processed 16.9
Host information processed 0.08
Global host SED inference processed 577.91
Local host SED inference processed 413.93
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.09
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) = 15h47m21.42s, 35d17m33.80s
semi major axis, semi minor axis (arcsec) = 1.37, 1.37
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 4.85 0.21 22.187 0.047 AB
PanSTARRS_g 4.65 0.35 22.231 0.083 AB
SDSS_r 9.8 0.98 21.422 0.109 AB
PanSTARRS_r 9.92 0.37 21.409 0.041 AB
SDSS_i 14.09 1.47 21.028 0.114 AB
PanSTARRS_i 14.51 0.44 20.996 0.033 AB
PanSTARRS_z 14.87 0.99 20.969 0.072 AB
SDSS_z 12.53 3.72 21.155 0.322 AB
DES_z 17.34 0.87 20.803 0.054 AB
PanSTARRS_y 22.61 2.14 20.514 0.103 AB

Aperture details

RA, DEC (J2000) = 15h47m20.98s, 35d17m34.23s
semi major axis, semi minor axis (arcsec) = 6.94, 5.16
angle (degrees, anti-clockwise from east) = -148.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.55 1.5 22.040 0.293 AB
GALEX_NUV 12.84 1.49 21.128 0.126 AB
SDSS_u 76.85 5.21 19.186 0.074 AB
SDSS_g 298.67 4.92 17.712 0.018 AB
DES_g 315.25 1.63 17.653 0.006 AB
PanSTARRS_g 346.54 1.58 17.551 0.005 AB
SDSS_r 697.62 7.27 16.791 0.011 AB
PanSTARRS_r 688.38 1.7 16.805 0.003 AB
SDSS_i 996.6 9.51 16.404 0.010 AB
PanSTARRS_i 1008.64 1.95 16.391 0.002 AB
PanSTARRS_z 1246.49 4.31 16.161 0.004 AB
SDSS_z 1300.69 18.23 16.115 0.015 AB
DES_z 1337.03 6.51 16.085 0.005 AB
PanSTARRS_y 1477.75 9.25 15.976 0.007 AB
2MASS_J 1758.37 148.04 14.892 0.091 Vega
2MASS_H 2227.87 252.29 14.163 0.123 Vega
2MASS_K 1742.85 230.73 13.959 0.144 Vega
WISE_W1 847.59 15.39 13.881 0.020 Vega
WISE_W2 496.79 17.03 13.821 0.037 Vega
WISE_W3 237.74 39.23 12.786 0.179 Vega
WISE_W4 421.27 300.74 10.719 0.775 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})\, 8.628 8.802 8.933
{\rm log}_{10}({\rm SFR}) -1.892 -1.292 -0.784
{\rm log}_{10}({\rm sSFR}) -10.660 -10.108 -9.585
{\rm stellar\ age} 5.264 6.984 8.605

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.619 -1.070 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.221 -0.151 0.287

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.673 1.147 1.629
\delta -0.172 0.084 0.270
\tau_1/\tau_2 0.694 1.012 1.335
Q_{PAH} 0.977 2.584 4.987
U_{min} 2.782 7.599 14.663
{\rm log}_{10}(\gamma_e)\, -2.943 -1.932 -0.885

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.437 -0.532 0.121
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.459 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.902 -1.245 -0.773
0.03-0.10 Gyr -2.140 -1.403 -0.798
0.10-0.33 Gyr -2.335 -1.450 -0.838
0.33-1.07 Gyr -2.592 -1.526 -0.979
1.07-3.50 Gyr -2.207 -1.312 -0.985
3.50-11.47 Gyr -1.588 -1.120 -0.910
11.47-12.74 Gyr -1.796 -1.061 -0.442

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.601 10.696 10.739
{\rm log}_{10}({\rm SFR}) -0.734 -0.200 0.306
{\rm log}_{10}({\rm sSFR}) -11.433 -10.866 -10.325
{\rm stellar\ age} 8.167 11.675 12.069

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.912 -0.686 -0.538
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.167 0.088 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.291 0.437
\delta -0.893 -0.694 -0.432
\tau_1/\tau_2 0.535 1.029 1.542
Q_{PAH} 0.359 1.047 2.380
U_{min} 3.385 9.236 17.465
{\rm log}_{10}(\gamma_e)\, -2.956 -1.912 -1.163

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.517 -3.660 -2.714
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.535 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.537 -0.924 -0.432
0.03-0.10 Gyr -0.740 -0.086 0.456
0.10-0.33 Gyr -3.447 -1.102 -0.130
0.33-1.07 Gyr -5.469 -2.381 -0.724
1.07-3.50 Gyr -4.257 -2.017 -0.632
3.50-11.47 Gyr -1.727 -0.081 0.840
11.47-12.74 Gyr 0.968 1.812 1.882