2025eqm

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Information

Transient

Name: SN2025eqm
Right ascension: 18h36m58.48s
Declination: 30d42m25.26s
Discovery Date: March 16, 2025, 9:55 a.m.
Classification: SN Ia
Redshift: 0.065000
MW E(B-V): 0.139

Host

Name: 2025eqm
Right ascension: 18h36m57.71s
Declination: 30d42m28.73s
Redshift: 0.059862
Photometric Redshift: 0.068
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.82
Cutout download processed 4.06
Global aperture construction processed 0.72
Local aperture photometry processed 4.19
Global aperture photometry processed 4.24
Validate local photometry processed 0.02
Validate global photometry processed 12.63
Host information processed 0.09
Global host SED inference processed 413.72
Local host SED inference processed 1303.49
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 18h36m58.48s, 30d42m25.26s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2.11 0.33 23.088 0.169 AB
PanSTARRS_r 3.29 0.61 22.606 0.201 AB
PanSTARRS_i 5.78 0.53 21.996 0.099 AB
PanSTARRS_z 23.65 1.62 20.465 0.074 AB
PanSTARRS_y 11.56 2.91 21.243 0.273 AB

Aperture details

RA, DEC (J2000) = 18h36m57.70s, 30d42m28.85s
semi major axis, semi minor axis (arcsec) = 11.53, 8.23
angle (degrees, anti-clockwise from east) = -53.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.6 5.75 20.917 0.400 AB
GALEX_NUV 37.92 5.21 19.953 0.149 AB
PanSTARRS_g 893.07 1.9 16.523 0.002 AB
PanSTARRS_r 1659.12 3.54 15.850 0.002 AB
PanSTARRS_i 2378.38 3.08 15.459 0.001 AB
PanSTARRS_z 3182.4 8.94 15.143 0.003 AB
2MASS_J 5800.66 211.58 13.596 0.040 Vega
WISE_W1 2588.03 51.18 12.669 0.021 Vega
WISE_W2 1527.4 37.21 12.601 0.026 Vega
WISE_W3 2704.1 91.89 10.146 0.037 Vega
WISE_W4 2459.77 529.1 8.803 0.234 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})\, 7.974 8.651 9.060
{\rm log}_{10}({\rm SFR}) -0.573 -0.193 0.100
{\rm log}_{10}({\rm sSFR}) -9.554 -8.798 -7.972
{\rm stellar\ age} 0.084 4.045 7.598

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.131 0.037 0.149
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.863 -1.638 -1.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.319 2.746 3.299
\delta 0.013 0.159 0.276
\tau_1/\tau_2 0.880 1.393 1.768
Q_{PAH} 1.150 3.090 5.156
U_{min} 3.469 9.308 17.524
{\rm log}_{10}(\gamma_e)\, -3.108 -1.672 -0.606

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.984 -2.176 -0.207
{\rm log}_{10}(\tau_{AGN})\, 1.219 1.708 2.046

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.488 0.103 0.448
0.03-0.10 Gyr -3.300 -1.132 -0.064
0.10-0.33 Gyr -4.146 -1.506 -0.524
0.33-1.08 Gyr -5.207 -1.830 -0.811
1.08-3.55 Gyr -6.111 -2.182 -0.960
3.55-11.66 Gyr -6.485 -2.202 -0.925
11.66-12.96 Gyr -6.955 -2.032 -0.584

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.702 10.749 10.807
{\rm log}_{10}({\rm SFR}) -0.241 0.126 0.494
{\rm log}_{10}({\rm sSFR}) -11.022 -10.634 -10.241
{\rm stellar\ age} 7.011 7.718 9.391

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.468 -0.326 -0.240
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.626 -0.819 0.067

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.157 0.293
\delta -0.814 -0.425 0.057
\tau_1/\tau_2 0.692 1.068 1.470
Q_{PAH} 0.808 2.313 4.473
U_{min} 2.209 7.330 14.689
{\rm log}_{10}(\gamma_e)\, -2.960 -1.655 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.275 -3.206 -2.163
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.604 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.026 -0.280 -0.007
0.03-0.10 Gyr -0.257 0.219 0.640
0.10-0.33 Gyr 0.022 0.424 0.757
0.33-1.08 Gyr -0.231 0.231 0.477
1.08-3.55 Gyr -0.034 0.466 0.759
3.55-11.66 Gyr 0.687 0.907 1.006
11.66-12.96 Gyr 0.536 1.057 1.612