2025qgm

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Information

Transient

Name: SN2025qgm
Right ascension: 1h47m10.09s
Declination: 20d25m15.84s
Discovery Date: July 1, 2025, 2:16 p.m.
Classification: SN Ia
Redshift: 0.069000
MW E(B-V): 0.058

Host

Name:
Right ascension: 1h47m10.04s
Declination: 20d25m16.19s
Redshift: None
Photometric Redshift: 0.067
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 28.01
Transient MWEBV processed 0.06
Host match processed 5.87
Host information processed 0.14
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 5.89
Validate global photometry processed 14.47
Global host SED inference processed 643.31
Local aperture photometry processed 6.71
Validate local photometry processed 0.02
Local host SED inference processed 445.84
 

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) = 1h47m10.09s, 20d25m15.84s
semi major axis, semi minor axis (arcsec) = 1.52, 1.52
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 30.48 1.51 20.190 0.054 AB
DES_g 63.39 0.46 19.395 0.008 AB
PanSTARRS_g 52.84 0.47 19.592 0.010 AB
SDSS_r 83.95 2.48 19.090 0.032 AB
PanSTARRS_r 112.41 0.53 18.773 0.005 AB
DES_r 137.9 1.32 18.551 0.010 AB
SDSS_i 120.06 3.05 18.701 0.028 AB
PanSTARRS_i 163.04 0.58 18.369 0.004 AB
PanSTARRS_z 190.16 1.16 18.202 0.007 AB
SDSS_z 175.22 5.09 18.291 0.032 AB
DES_z 223.62 3.23 18.026 0.016 AB
PanSTARRS_y 233.96 2.46 17.977 0.011 AB

Aperture details

RA, DEC (J2000) = 1h47m10.02s, 20d25m16.39s
semi major axis, semi minor axis (arcsec) = 8.48, 5.42
angle (degrees, anti-clockwise from east) = -46.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 700.82 2.22 16.786 0.003 AB
PanSTARRS_z 1403.4 5.03 16.032 0.004 AB
2MASS_H 2376.71 220.33 14.092 0.101 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.543 9.661 9.790
{\rm log}_{10}({\rm SFR}) -0.817 -0.456 0.009
{\rm log}_{10}({\rm sSFR}) -10.518 -10.135 -9.563
{\rm stellar\ age} 6.067 7.495 9.994

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.011 -0.509 -0.187
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.692 -1.160 0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.367 0.623 0.965
\delta -0.850 -0.556 -0.202
\tau_1/\tau_2 0.509 0.885 1.308
Q_{PAH} 0.826 2.489 4.370
U_{min} 3.061 8.899 15.783
{\rm log}_{10}(\gamma_e)\, -2.860 -1.692 -0.836

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.943 -2.340 -0.854
{\rm log}_{10}(\tau_{AGN})\, 0.928 1.412 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.600 -0.291 0.066
0.03-0.10 Gyr -1.302 -0.573 0.032
0.10-0.33 Gyr -1.693 -0.846 -0.316
0.33-1.08 Gyr -1.776 -0.821 -0.345
1.08-3.52 Gyr -1.772 -0.597 -0.219
3.52-11.56 Gyr -0.669 -0.255 -0.073
11.56-12.84 Gyr -0.716 -0.095 0.674

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.441 10.625 10.810
{\rm log}_{10}({\rm SFR}) -1.232 0.234 0.839
{\rm log}_{10}({\rm sSFR}) -11.927 -10.399 -9.691
{\rm stellar\ age} 4.331 7.525 11.516

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.476 -0.791 -0.194
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.399 -0.441 0.310

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.608 0.991 1.366
\delta -0.536 -0.177 0.256
\tau_1/\tau_2 0.494 1.020 1.524
Q_{PAH} 0.487 1.972 4.433
U_{min} 2.560 8.290 16.354
{\rm log}_{10}(\gamma_e)\, -3.246 -1.855 -0.885

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.357 -2.948 -1.191
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.413 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.363 -0.115 0.492
0.03-0.10 Gyr -2.148 0.223 0.950
0.10-0.33 Gyr -2.718 -0.236 0.630
0.33-1.08 Gyr -2.819 -0.224 0.689
1.08-3.52 Gyr -2.348 0.134 0.833
3.52-11.56 Gyr -1.276 0.576 0.907
11.56-12.84 Gyr -1.031 0.817 1.862