2025eqg

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Information

Transient

Name: SN2025eqg
Right ascension: 18h04m54.14s
Declination: 76d11m16.52s
Discovery Date: March 10, 2025, 9:51 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.049

Host

Name: 2025eqg
Right ascension: 18h04m54.07s
Declination: 76d11m16.47s
Redshift: 0.069106
Photometric Redshift: 0.078
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.17
Cutout download processed 3.69
Global aperture construction processed 0.67
Local aperture photometry processed 4.25
Global aperture photometry processed 4.16
Validate local photometry processed 0.02
Validate global photometry processed 11.32
Host information processed 0.09
Global host SED inference processed 381.64
Local host SED inference processed 479.9
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
Processing status completed N/A N/A
 

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) = 18h04m54.14s, 76d11m16.52s
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
PanSTARRS_g 162.85 0.56 18.371 0.004 AB
PanSTARRS_r 324.74 0.69 17.621 0.002 AB
PanSTARRS_i 517.45 0.65 17.115 0.001 AB
PanSTARRS_z 665.37 1.49 16.842 0.002 AB
PanSTARRS_y 785.29 3.12 16.662 0.004 AB

Aperture details

RA, DEC (J2000) = 18h04m53.99s, 76d11m16.49s
semi major axis, semi minor axis (arcsec) = 14.0, 5.68
angle (degrees, anti-clockwise from east) = -93.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.49 6.03 19.994 0.179 AB
GALEX_NUV 60.15 5.01 19.452 0.090 AB
PanSTARRS_g 761.53 2.8 16.696 0.004 AB
PanSTARRS_r 1383.27 3.48 16.048 0.003 AB
PanSTARRS_i 2012.42 3.41 15.641 0.002 AB
PanSTARRS_z 2417.62 7.88 15.442 0.004 AB
PanSTARRS_y 2930.72 17.93 15.233 0.007 AB
2MASS_J 4377.57 219.14 13.902 0.054 Vega
2MASS_H 5503.12 357.04 13.181 0.070 Vega
WISE_W1 2348.31 20.36 12.774 0.009 Vega
WISE_W2 1501.41 23.88 12.620 0.017 Vega
WISE_W3 5629.91 77.45 9.350 0.015 Vega
WISE_W4 5040.9 484.01 8.024 0.104 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})\, 10.140 10.272 10.432
{\rm log}_{10}({\rm SFR}) -1.518 -0.608 0.217
{\rm log}_{10}({\rm sSFR}) -11.984 -10.889 -10.022
{\rm stellar\ age} 5.434 7.366 9.489

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.455 -0.719 -0.319
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.676 -0.772 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.490 0.893 1.392
\delta -0.648 -0.265 0.108
\tau_1/\tau_2 0.581 0.949 1.333
Q_{PAH} 0.597 2.337 4.923
U_{min} 2.860 7.773 14.995
{\rm log}_{10}(\gamma_e)\, -3.446 -2.256 -0.784

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.679 -1.519 -0.678
{\rm log}_{10}(\tau_{AGN})\, 0.973 1.315 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.784 -0.709 -0.229
0.03-0.10 Gyr -1.974 -0.658 0.327
0.10-0.33 Gyr -1.868 -0.511 0.350
0.33-1.08 Gyr -1.852 -0.323 0.341
1.08-3.52 Gyr -1.403 0.061 0.471
3.52-11.56 Gyr -0.412 0.339 0.565
11.56-12.84 Gyr -0.460 0.455 1.220

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.731 10.784 10.849
{\rm log}_{10}({\rm SFR}) 0.181 0.442 0.780
{\rm log}_{10}({\rm sSFR}) -10.625 -10.344 -10.011
{\rm stellar\ age} 7.027 7.796 9.652

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.506 -0.290 -0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.481 0.073 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.363 0.505
\delta -0.384 -0.112 0.112
\tau_1/\tau_2 0.746 1.125 1.495
Q_{PAH} 1.939 3.142 4.789
U_{min} 2.360 7.000 13.766
{\rm log}_{10}(\gamma_e)\, -2.878 -1.993 -1.342

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.920 -2.671 -1.813
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.471 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.052 0.277 0.459
0.03-0.10 Gyr 0.116 0.495 0.908
0.10-0.33 Gyr -0.027 0.416 0.698
0.33-1.08 Gyr -0.221 0.256 0.532
1.08-3.52 Gyr -0.156 0.462 0.755
3.52-11.56 Gyr 0.680 0.924 1.030
11.56-12.84 Gyr 0.671 1.133 1.713