2025slm

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Information

Transient

Name: SN2025slm
Right ascension: 21h18m33.03s
Declination: -18d10m47.68s
Discovery Date: July 25, 2025, 10:53 a.m.
Classification: SN Ia
Redshift: 0.090000
MW E(B-V): 0.039

Host

Name:
Right ascension: 21h18m32.97s
Declination: -18d10m51.74s
Redshift: None
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
failed
 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 5.45
Cutout download processed 32.41
Global aperture construction processed 2.73
Local aperture photometry processed 4.3
Global aperture photometry processed 3.76
Validate local photometry processed 0.02
Validate global photometry processed 9.88
Host information processed 0.15
Global host SED inference processed 517.67
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
Processing status blocked 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) = 21h18m33.03s, -18d10m47.68s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 0.52 0.41 24.609 0.862 AB
PanSTARRS_i 0.82 0.33 24.113 0.437 AB
PanSTARRS_z 1.71 0.74 23.315 0.468 AB
PanSTARRS_y -0.02 1.93 AB

Aperture details

RA, DEC (J2000) = 21h18m33.00s, -18d10m51.33s
semi major axis, semi minor axis (arcsec) = 6.17, 4.32
angle (degrees, anti-clockwise from east) = -36.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 25.17 1.3 20.398 0.056 AB
PanSTARRS_r 34.58 1.75 20.053 0.055 AB
PanSTARRS_i 40.43 1.42 19.883 0.038 AB
PanSTARRS_z 39.92 3.15 19.897 0.086 AB
PanSTARRS_y 25.87 8.21 20.368 0.345 AB
2MASS_J 251.68 128.77 17.003 0.556 Vega
2MASS_H -113.7 222.29 Vega
2MASS_K -168.73 218.99 Vega
WISE_W1 23.49 13.63 17.774 0.630 Vega
WISE_W2 6.82 20.45 18.477 3.258 Vega
WISE_W3 79.46 87.7 13.976 1.198 Vega
WISE_W4 119.97 419.95 12.082 3.800 Vega
 

Imaging data

 

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})\, 8.719 8.887 9.022
{\rm log}_{10}({\rm SFR}) -1.475 -0.837 -0.077
{\rm log}_{10}({\rm sSFR}) -10.388 -9.704 -8.784
{\rm stellar\ age} 1.161 4.369 6.374

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.829 -1.417 -0.609
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.654 -1.084 -0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.306 0.758
\delta -0.736 -0.311 0.182
\tau_1/\tau_2 0.639 1.053 1.477
Q_{PAH} 2.003 4.211 5.981
U_{min} 3.489 9.204 16.493
{\rm log}_{10}(\gamma_e)\, -2.907 -1.753 -0.609

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.607 -0.673 -0.084
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.449 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.634 -1.069 -0.578
0.03-0.10 Gyr -1.693 -0.811 0.046
0.10-0.33 Gyr -1.425 -0.620 -0.004
0.33-1.06 Gyr -1.580 -0.743 -0.357
1.06-3.47 Gyr -2.227 -0.995 -0.672
3.47-11.32 Gyr -2.975 -1.313 -0.923
11.32-12.58 Gyr -2.982 -1.347 -0.700