2025eqs

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Information

Transient

Name: SN2025eqs
Right ascension: 21h29m31.58s
Declination: 27d19m04.00s
Discovery Date: March 16, 2025, 12:37 p.m.
Classification: SN Ia
Redshift: 0.016101
MW E(B-V): 0.129

Host

Name: 2025eqs
Right ascension: 21h29m31.51s
Declination: 27d19m14.52s
Redshift: 0.016101
Photometric Redshift: 0.014
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.95
Cutout download processed 2.03
Global aperture construction processed 0.19
Local aperture photometry processed 2.12
Global aperture photometry processed 2.29
Validate local photometry processed 0.02
Validate global photometry processed 4.32
Host information processed 0.08
Global host SED inference processed 3900.82
Local host SED inference processed 1451.48
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 21h29m31.58s, 27d19m04.00s
semi major axis, semi minor axis (arcsec) = 6.1, 6.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 29.37 3.47 20.230 0.128 AB
SDSS_u 45.8 6.07 19.748 0.144 AB
SDSS_g 149.36 4.59 18.464 0.033 AB
PanSTARRS_g 132.22 2.4 18.597 0.020 AB
SDSS_r 305.08 6.89 17.689 0.025 AB
PanSTARRS_r 243.41 3.27 17.934 0.015 AB
SDSS_i 357.26 8.65 17.518 0.026 AB
PanSTARRS_i 304.21 4.05 17.692 0.014 AB
PanSTARRS_z 325.05 5.81 17.620 0.019 AB
SDSS_z 390.17 22.89 17.422 0.064 AB
PanSTARRS_y 426.29 13.05 17.326 0.033 AB
2MASS_J 1194.68 192.85 15.312 0.175 Vega
2MASS_H 837.51 272.73 15.225 0.354 Vega
2MASS_K 1169.23 267.08 14.392 0.248 Vega
WISE_W1 151.09 49.34 15.753 0.355 Vega

Aperture details

RA, DEC (J2000) = 21h29m31.54s, 27d19m16.50s
semi major axis, semi minor axis (arcsec) = 20.15, 7.35
angle (degrees, anti-clockwise from east) = -45.53

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 133.25 7.74 18.588 0.063 AB
SDSS_u 250.59 12.38 17.903 0.054 AB
SDSS_g 1006.39 10.98 16.393 0.012 AB
PanSTARRS_g 985.28 4.79 16.416 0.005 AB
SDSS_r 1928.13 15.44 15.687 0.009 AB
PanSTARRS_r 1927.6 6.45 15.687 0.004 AB
SDSS_i 2704.7 19.45 15.320 0.008 AB
PanSTARRS_i 2615.85 8.02 15.356 0.003 AB
PanSTARRS_z 3076.92 12.17 15.180 0.004 AB
SDSS_z 3235.87 48.05 15.125 0.016 AB
PanSTARRS_y 3636.39 27.75 14.998 0.008 AB
2MASS_J 6627.22 397.87 13.452 0.065 Vega
2MASS_H 7591.49 561.17 12.832 0.080 Vega
2MASS_K 7767.07 550.97 12.337 0.077 Vega
WISE_W1 3192.34 135.81 12.441 0.046 Vega
WISE_W2 1956.35 92.8 12.332 0.051 Vega
WISE_W3 6855.68 274.58 9.136 0.043 Vega
WISE_W4 9026.24 1270.99 7.391 0.153 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.607 8.689 8.781
{\rm log}_{10}({\rm SFR}) -1.658 -1.327 -0.994
{\rm log}_{10}({\rm sSFR}) -10.352 -10.002 -9.702
{\rm stellar\ age} 8.326 10.509 12.542

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.462 -1.075 -0.808
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.214 0.334 0.432

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.039 0.138 0.405
\delta -0.222 0.138 0.319
\tau_1/\tau_2 0.964 1.338 1.695
Q_{PAH} 0.159 0.548 1.283
U_{min} 2.137 7.273 14.237
{\rm log}_{10}(\gamma_e)\, -3.478 -2.846 -1.485

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.380 -1.077 -0.802
{\rm log}_{10}(\tau_{AGN})\, 1.441 1.690 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.724 -1.525 -1.290
0.03-0.10 Gyr -1.672 -1.258 -0.897
0.10-0.33 Gyr -3.764 -2.335 -1.745
0.33-1.10 Gyr -4.323 -2.930 -2.222
1.10-3.67 Gyr -4.526 -2.892 -2.089
3.67-12.19 Gyr -2.389 -1.378 -1.146
12.19-13.54 Gyr -1.152 -0.464 -0.125

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.649 9.737 9.838
{\rm log}_{10}({\rm SFR}) -0.530 -0.281 -0.046
{\rm log}_{10}({\rm sSFR}) -10.247 -10.004 -9.779
{\rm stellar\ age} 7.301 8.319 11.075

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.126 -0.807 -0.577
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.956 -1.854 -1.639

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.692 0.878 1.044
\delta 0.281 0.350 0.387
\tau_1/\tau_2 0.122 0.368 0.702
Q_{PAH} 0.154 0.466 1.032
U_{min} 1.921 5.326 11.054
{\rm log}_{10}(\gamma_e)\, -3.783 -3.395 -2.750

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.487 -3.719 -2.765
{\rm log}_{10}(\tau_{AGN})\, 1.157 1.701 2.032

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.539 -0.282 -0.116
0.03-0.10 Gyr -0.705 -0.288 0.038
0.10-0.33 Gyr -1.096 -0.555 -0.186
0.33-1.10 Gyr -1.514 -0.878 -0.492
1.10-3.67 Gyr -1.431 -0.696 -0.323
3.67-12.19 Gyr -0.620 -0.182 -0.033
12.19-13.54 Gyr -0.470 0.125 0.789