2025ndr

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Information

Transient

Name: SN2025ndr
Right ascension: 20h25m19.32s
Declination: -2d29m59.80s
Discovery Date: May 28, 2025, 8:38 a.m.
Classification: SN Ia-CSM
Redshift: 0.182000
MW E(B-V): 0.064

Host

Name:
Right ascension: 20h25m19.34s
Declination: -2d29m59.85s
Redshift: None
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 31.43
Transient MWEBV processed 0.05
Host match processed 5.19
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 2.82
Global aperture photometry processed 4.31
Validate global photometry processed 10.18
Global host SED inference processed 522.61
Local aperture photometry processed 4.52
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 20h25m19.32s, -2d29m59.80s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 20h25m19.33s, -2d29m59.53s
semi major axis, semi minor axis (arcsec) = 5.33, 4.47
angle (degrees, anti-clockwise from east) = -4.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.74 2.8 21.678 0.393 AB
GALEX_NUV 5.88 1.67 21.977 0.309 AB
PanSTARRS_g 29.55 1.11 20.224 0.041 AB
PanSTARRS_r 41.14 1.26 19.864 0.033 AB
PanSTARRS_i 47.43 1.49 19.710 0.034 AB
PanSTARRS_z 58.4 6.31 19.484 0.117 AB
DES_z 46.78 3.48 19.725 0.081 AB
PanSTARRS_y 69.62 13.05 19.293 0.204 AB
2MASS_J 13.68 133.5 20.165 10.593 Vega
2MASS_H 23.23 214.83 19.117 10.040 Vega
2MASS_K -53.12 241.22 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.236 9.520 9.708
{\rm log}_{10}({\rm SFR}) -1.580 0.252 1.105
{\rm log}_{10}({\rm sSFR}) -11.230 -9.350 -8.103
{\rm stellar\ age} 0.185 0.502 3.740

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.734 -1.225 -0.180
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.492 0.139

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.564 1.224
\delta -0.410 0.011 0.248
\tau_1/\tau_2 0.476 0.961 1.503
Q_{PAH} 1.279 3.339 5.326
U_{min} 3.868 10.814 18.897
{\rm log}_{10}(\gamma_e)\, -3.128 -1.956 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.662 -1.118 -0.253
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.346 1.779

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.255 -1.277 -0.184
0.03-0.10 Gyr -1.881 0.376 1.261
0.10-0.32 Gyr -0.360 0.783 1.291
0.32-1.02 Gyr -3.021 -0.986 0.304
1.02-3.25 Gyr -5.730 -2.450 -0.365
3.25-10.35 Gyr -6.672 -2.842 -0.754
10.35-11.50 Gyr -7.078 -2.710 -0.495