2025aghr

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Information

Transient

Name: SN2025aghr
Right ascension: 5h51m13.70s
Declination: 37d54m02.07s
Discovery Date: Dec. 11, 2025, 6:17 a.m.
Classification: SN Ia
Redshift: 0.021525
MW E(B-V): 0.521

Host

Name: UGC03367
Right ascension: 5h51m13.52s
Declination: 37d54m02.44s
Redshift: 0.021929
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.37
Transient MWEBV no transient MWEBV 0.0
Host match not processed 4.52
Host information not processed 0.11
Host MWEBV not processed 0.05
Global aperture construction not processed 0.67
Global aperture photometry not processed 4.14
Validate global photometry not processed 11.29
Global host SED inference not processed 505.66
Local aperture photometry not processed 4.03
Validate local photometry not processed 0.02
Local host SED inference not processed 424.69
 

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) = 5h51m13.70s, 37d54m02.07s
semi major axis, semi minor axis (arcsec) = 4.51, 4.51
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 369.94 1.25 17.480 0.004 AB
PanSTARRS_r 1369.16 1.75 16.059 0.001 AB
PanSTARRS_i 2912.51 2.39 15.239 0.001 AB
PanSTARRS_z 4764.96 3.96 14.705 0.001 AB
PanSTARRS_y 7054.59 7.53 14.279 0.001 AB
2MASS_J 10895.39 111.85 12.912 0.011 Vega
2MASS_H 17202.56 201.25 11.943 0.013 Vega
2MASS_K 16113.88 164.61 11.544 0.011 Vega

Aperture details

RA, DEC (J2000) = 5h51m13.80s, 37d54m04.20s
semi major axis, semi minor axis (arcsec) = 33.66, 11.99
angle (degrees, anti-clockwise from east) = -118.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 38.74 8.48 19.929 0.238 AB
PanSTARRS_g 2349.8 5.4 15.472 0.002 AB
PanSTARRS_r 7214.53 7.31 14.254 0.001 AB
PanSTARRS_i 13563.67 9.82 13.569 0.001 AB
PanSTARRS_z 20311.9 16.49 13.131 0.001 AB
PanSTARRS_y 29705.06 32.56 12.718 0.001 AB
2MASS_J 45119.96 486.34 11.369 0.012 Vega
2MASS_K 62029.97 724.26 10.081 0.013 Vega
WISE_W1 31134.72 140.77 9.968 0.005 Vega
WISE_W2 18309.04 141.07 9.904 0.008 Vega
WISE_W3 23049.63 304.13 7.819 0.014 Vega
WISE_W4 20561.51 2307.89 6.497 0.122 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.264 10.405 10.540
{\rm log}_{10}({\rm SFR}) -1.045 -0.132 0.557
{\rm log}_{10}({\rm sSFR}) -11.528 -10.517 -9.723
{\rm stellar\ age} 4.616 7.128 9.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.516 -0.186 0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.264 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.707 1.154 1.447
\delta -0.733 -0.378 -0.156
\tau_1/\tau_2 0.489 0.846 1.227
Q_{PAH} 0.655 2.190 4.846
U_{min} 2.691 7.837 14.633
{\rm log}_{10}(\gamma_e)\, -2.901 -1.780 -1.011

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.591 -3.652 -0.643
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.547 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.841 -0.059 0.526
0.03-0.10 Gyr -1.414 -0.266 0.583
0.10-0.33 Gyr -1.317 -0.106 0.562
0.33-1.10 Gyr -0.841 0.215 0.726
1.10-3.65 Gyr -0.221 0.418 0.729
3.65-12.12 Gyr -0.152 0.401 0.653
12.12-13.46 Gyr -0.269 0.504 1.192

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.047 11.117 11.174
{\rm log}_{10}({\rm SFR}) 0.333 0.634 0.918
{\rm log}_{10}({\rm sSFR}) -10.801 -10.487 -10.138
{\rm stellar\ age} 8.491 11.176 12.656

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.273 -0.150 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.864 -1.612 0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.355 0.481
\delta -0.666 -0.415 -0.086
\tau_1/\tau_2 0.322 0.699 1.156
Q_{PAH} 0.127 0.372 0.793
U_{min} 2.363 5.709 11.458
{\rm log}_{10}(\gamma_e)\, -3.830 -3.508 -3.010

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.728 -4.200 -3.442
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.658 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.392 0.637 0.825
0.03-0.10 Gyr 0.052 0.630 0.988
0.10-0.33 Gyr -1.288 -0.029 0.501
0.33-1.10 Gyr -2.588 -0.803 -0.068
1.10-3.65 Gyr -2.015 -0.615 0.124
3.65-12.12 Gyr -0.365 0.898 1.269
12.12-13.46 Gyr 1.329 2.067 2.275