2025smn

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Information

Transient

Name: SN2025smn
Right ascension: 22h15m37.67s
Declination: -30d35m01.98s
Discovery Date: July 26, 2025, 5:05 a.m.
Classification: SN Ia
Redshift: 0.086000
MW E(B-V): 0.014

Host

Name:
Right ascension: 22h15m37.78s
Declination: -30d35m01.18s
Redshift: 0.081000
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 6.16
Cutout download processed 29.61
Global aperture construction processed 0.66
Local aperture photometry processed 4.33
Global aperture photometry processed 3.59
Validate local photometry processed 0.02
Validate global photometry processed 11.32
Host information processed 0.15
Global host SED inference processed 418.58
Local host SED inference processed 659.73
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
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) = 22h15m37.67s, -30d35m01.98s
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
PanSTARRS_g 28.32 0.62 20.270 0.024 AB
PanSTARRS_r 38.67 0.59 19.932 0.017 AB
PanSTARRS_i 42.37 0.84 19.832 0.021 AB
PanSTARRS_z 49.12 1.71 19.672 0.038 AB
PanSTARRS_y 48.82 3.03 19.678 0.067 AB

Aperture details

RA, DEC (J2000) = 22h15m37.78s, -30d35m01.16s
semi major axis, semi minor axis (arcsec) = 5.23, 4.5
angle (degrees, anti-clockwise from east) = -95.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.2 2.2 20.065 0.070 AB
GALEX_NUV 41.23 0.85 19.862 0.022 AB
PanSTARRS_g 149.55 2.22 18.463 0.016 AB
PanSTARRS_r 189.79 2.08 18.204 0.012 AB
PanSTARRS_i 216.24 3.04 18.063 0.015 AB
PanSTARRS_z 239.49 6.21 17.952 0.028 AB
PanSTARRS_y 274.85 11.05 17.802 0.044 AB
2MASS_J 435.87 121.59 16.407 0.303 Vega
2MASS_H 184.04 200.41 16.870 1.182 Vega
2MASS_K 564.35 199.66 15.183 0.384 Vega
WISE_W1 122.26 11.54 15.983 0.103 Vega
WISE_W2 76.81 16.35 15.847 0.231 Vega
WISE_W3 239.11 76.14 12.779 0.346 Vega
WISE_W4 264.02 447.38 11.226 1.840 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})\, 8.522 8.742 8.914
{\rm log}_{10}({\rm SFR}) -3.273 -1.382 -0.036
{\rm log}_{10}({\rm sSFR}) -12.037 -10.221 -8.748
{\rm stellar\ age} 0.291 2.293 5.891

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -0.961 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.516 -0.746 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.379 0.938
\delta -0.731 -0.256 0.209
\tau_1/\tau_2 0.593 1.040 1.501
Q_{PAH} 1.294 3.860 6.060
U_{min} 3.392 9.687 18.049
{\rm log}_{10}(\gamma_e)\, -3.177 -1.971 -0.664

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.571 -0.386 0.067
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.569 2.036

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.601 -2.380 -1.495
0.03-0.10 Gyr -3.575 -1.334 0.124
0.10-0.33 Gyr -1.757 -0.439 0.191
0.33-1.07 Gyr -3.317 -0.876 -0.240
1.07-3.49 Gyr -4.547 -1.713 -0.901
3.49-11.42 Gyr -5.523 -2.216 -1.141
11.42-12.69 Gyr -5.885 -2.106 -0.949

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.323 9.461 9.582
{\rm log}_{10}({\rm SFR}) -0.311 0.125 0.421
{\rm log}_{10}({\rm sSFR}) -9.761 -9.355 -8.980
{\rm stellar\ age} 3.051 5.387 6.872

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.949 -0.541 -0.188
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.309 -0.202 0.315

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.045 0.130 0.310
\delta -0.542 -0.051 0.258
\tau_1/\tau_2 0.619 1.004 1.388
Q_{PAH} 0.657 2.067 4.111
U_{min} 2.687 8.310 15.595
{\rm log}_{10}(\gamma_e)\, -2.559 -1.371 -0.461

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.090 -2.707 -1.756
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.495 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.502 -1.136 -0.696
0.03-0.10 Gyr -0.172 0.277 0.582
0.10-0.33 Gyr -0.130 0.260 0.572
0.33-1.07 Gyr -1.304 -0.386 -0.031
1.07-3.49 Gyr -1.346 -0.543 -0.269
3.49-11.42 Gyr -1.409 -0.593 -0.336
11.42-12.69 Gyr -1.417 -0.523 -0.006