2025gmy

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Information

Transient

Name: SN2025gmy
Right ascension: 15h35m33.54s
Declination: 55d10m11.37s
Discovery Date: March 31, 2025, 11:39 a.m.
Classification: SN Ia
Redshift: 0.071790
MW E(B-V): 0.013

Host

Name: 2025gmy
Right ascension: 15h35m33.96s
Declination: 55d10m11.59s
Redshift: 0.071794
Photometric Redshift: 0.074
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.5
Cutout download processed 0.28
Global aperture construction processed 0.67
Local aperture photometry processed 5.45
Global aperture photometry processed 5.36
Validate local photometry processed 0.02
Validate global photometry processed 15.11
Host information processed 0.1
Global host SED inference processed 448.79
Local host SED inference processed 431.58
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
Log transient processing status 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) = 15h35m33.54s, 55d10m11.37s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 23.0 1.3 20.496 0.061 AB
PanSTARRS_g 22.84 0.35 20.503 0.017 AB
SDSS_r 29.26 1.54 20.234 0.057 AB
PanSTARRS_r 29.14 0.48 20.239 0.018 AB
SDSS_i 37.54 1.82 19.964 0.053 AB
PanSTARRS_i 35.9 0.53 20.012 0.016 AB
PanSTARRS_z 36.29 0.87 20.001 0.026 AB
SDSS_z 47.52 5.21 19.708 0.119 AB
PanSTARRS_y 44.77 2.72 19.773 0.066 AB

Aperture details

RA, DEC (J2000) = 15h35m33.91s, 55d10m11.55s
semi major axis, semi minor axis (arcsec) = 9.55, 6.4
angle (degrees, anti-clockwise from east) = -66.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 113.87 6.39 18.759 0.061 AB
SDSS_g 317.38 5.07 17.646 0.017 AB
PanSTARRS_g 301.56 1.84 17.702 0.007 AB
SDSS_r 438.82 6.43 17.294 0.016 AB
PanSTARRS_r 430.31 2.53 17.316 0.006 AB
PanSTARRS_y 659.86 14.37 16.851 0.024 AB
2MASS_J 497.58 186.06 16.263 0.406 Vega
2MASS_K 475.74 327.76 15.369 0.748 Vega
WISE_W1 308.93 13.13 14.976 0.046 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})\, 8.341 8.602 8.776
{\rm log}_{10}({\rm SFR}) -1.556 -0.953 -0.065
{\rm log}_{10}({\rm sSFR}) -10.191 -9.573 -8.361
{\rm stellar\ age} 0.483 3.705 6.400

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.025 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.326 -0.433 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.487 0.982
\delta -0.591 -0.112 0.243
\tau_1/\tau_2 0.685 1.100 1.499
Q_{PAH} 1.063 2.904 5.257
U_{min} 3.036 8.610 16.548
{\rm log}_{10}(\gamma_e)\, -3.063 -1.793 -0.594

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.696 -0.526 0.091
{\rm log}_{10}(\tau_{AGN})\, 1.130 1.561 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.193 -1.439 -0.980
0.03-0.10 Gyr -1.654 -0.853 0.085
0.10-0.33 Gyr -1.669 -0.726 -0.147
0.33-1.07 Gyr -3.158 -1.088 -0.631
1.07-3.52 Gyr -3.839 -1.455 -1.019
3.52-11.53 Gyr -4.691 -1.832 -1.200
11.53-12.81 Gyr -4.681 -1.791 -1.007

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.696 9.816 9.940
{\rm log}_{10}({\rm SFR}) -0.899 -0.130 0.428
{\rm log}_{10}({\rm sSFR}) -10.792 -9.967 -9.377
{\rm stellar\ age} 3.289 5.453 6.945

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.124 -0.728 -0.449
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.803 0.190 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.192 0.357
\delta -0.789 -0.423 0.035
\tau_1/\tau_2 0.703 1.065 1.435
Q_{PAH} 0.541 1.935 4.320
U_{min} 2.648 7.892 15.074
{\rm log}_{10}(\gamma_e)\, -2.938 -1.675 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.002 -2.599 -1.578
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.556 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.178 -0.855 -0.420
0.03-0.10 Gyr -0.886 -0.010 0.584
0.10-0.33 Gyr -0.069 0.374 0.717
0.33-1.07 Gyr -0.533 0.101 0.381
1.07-3.52 Gyr -0.582 -0.065 0.202
3.52-11.53 Gyr -0.919 -0.222 0.025
11.53-12.81 Gyr -1.107 -0.241 0.291