2025ymz

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Information

Transient

Name: SN2025ymz
Right ascension: 9h11m23.78s
Declination: 62d01m24.54s
Discovery Date: Sept. 24, 2025, 1:39 p.m.
Classification: SN Ia
Redshift: 0.025656
MW E(B-V): 0.037

Host

Name: 25899
Right ascension: 9h11m22.88s
Declination: 62d00m57.86s
Redshift: 0.026397
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.81
Transient MWEBV processed 0.07
Host match processed 4.74
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.49
Validate global photometry processed 14.91
Global host SED inference processed 507.5
Local aperture photometry failed 0.04
Validate local photometry not processed None
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) = 9h11m23.78s, 62d01m24.54s
semi major axis, semi minor axis (arcsec) = 3.77, 3.77
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) = 9h11m22.87s, 62d00m58.31s
semi major axis, semi minor axis (arcsec) = 17.48, 12.96
angle (degrees, anti-clockwise from east) = -137.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.38 3.22 21.169 0.283 AB
GALEX_NUV 30.46 4.32 20.191 0.154 AB
SDSS_u 718.32 14.16 16.759 0.021 AB
SDSS_g 4231.71 17.34 14.834 0.004 AB
PanSTARRS_g 4590.61 4.08 14.745 0.001 AB
SDSS_r 9332.84 26.3 13.975 0.003 AB
PanSTARRS_r 9404.1 6.41 13.967 0.001 AB
SDSS_i 13963.35 33.17 13.538 0.003 AB
PanSTARRS_i 13982.31 5.24 13.536 0.000 AB
PanSTARRS_z 17502.33 14.59 13.292 0.001 AB
SDSS_z 18810.81 71.29 13.214 0.004 AB
PanSTARRS_y 21815.57 35.26 13.053 0.002 AB
2MASS_J 27364.66 324.88 11.912 0.013 Vega
2MASS_H 34220.77 555.19 11.197 0.018 Vega
2MASS_K 28738.16 533.94 10.916 0.020 Vega
WISE_W1 12821.49 63.1 10.931 0.005 Vega
WISE_W2 6907.76 62.21 10.963 0.010 Vega
WISE_W3 2356.28 145.45 10.295 0.067 Vega
WISE_W4 1447.08 690.46 9.379 0.518 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})\, 10.836 10.939 10.973
{\rm log}_{10}({\rm SFR}) -2.353 -1.710 -1.203
{\rm log}_{10}({\rm sSFR}) -13.335 -12.623 -12.091
{\rm stellar\ age} 8.546 12.233 12.723

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.449 -0.337 -0.242
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.473 -0.723 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.105 0.172 0.260
\delta -0.905 -0.714 -0.445
\tau_1/\tau_2 0.474 0.882 1.330
Q_{PAH} 0.258 0.866 1.893
U_{min} 2.880 8.298 16.133
{\rm log}_{10}(\gamma_e)\, -3.158 -2.248 -1.554

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.687 -4.139 -3.300
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.590 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.594 -1.689 -1.153
0.03-0.10 Gyr -3.247 -1.843 -1.201
0.10-0.33 Gyr -3.241 -1.793 -1.081
0.33-1.10 Gyr -3.521 -1.822 -0.883
1.10-3.64 Gyr -3.051 -1.454 -0.300
3.64-12.06 Gyr -1.757 0.185 1.058
12.06-13.40 Gyr 1.145 2.026 2.095