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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 32.41
Transient MWEBV processed 0.1
Host match processed 5.45
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 2.73
Global aperture photometry processed 3.76
Validate global photometry processed 9.88
Global host SED inference processed 517.67
Local aperture photometry processed 4.3
Validate local photometry processed 0.02
Local host SED inference failed 0.01
 

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

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Spectral Energy Distribution

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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