2025afgr

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Information

Transient

Name: SN2025afgr
Right ascension: 10h33m42.89s
Declination: 39d24m14.33s
Discovery Date: Nov. 28, 2025, 10:40 a.m.
Classification: SN Ia
Redshift: 0.068000
MW E(B-V): 0.011

Host

Name:
Right ascension: 10h33m42.86s
Declination: 39d24m14.19s
Redshift: None
Photometric Redshift: 0.094
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.24
Transient MWEBV processed 0.06
Host match processed 6.15
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry failed 0.08
Validate global photometry not processed 15.02
Global host SED inference not processed 410.31
Local aperture photometry failed 0.01
Validate local photometry not processed 0.03
Local host SED inference not processed 487.41
 

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) = 10h33m42.89s, 39d24m14.33s
semi major axis, semi minor axis (arcsec) = 1.15, 1.15
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 39.6 0.31 19.906 0.008 AB
PanSTARRS_z 41.6 0.6 19.852 0.016 AB
DES_z 54.31 1.53 19.563 0.031 AB
PanSTARRS_y 43.48 1.69 19.804 0.042 AB

Aperture details

RA, DEC (J2000) = 10h33m42.85s, 39d24m14.30s
semi major axis, semi minor axis (arcsec) = 4.34, 3.04
angle (degrees, anti-clockwise from east) = -176.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 10.37 2.83 21.360 0.296 AB
SDSS_g 48.4 2.08 19.688 0.047 AB
DES_g 47.42 0.51 19.710 0.012 AB
SDSS_r 81.26 2.77 19.125 0.037 AB
PanSTARRS_r 77.41 0.87 19.178 0.012 AB
SDSS_i 106.0 3.59 18.837 0.037 AB
PanSTARRS_i 102.06 0.93 18.878 0.010 AB
PanSTARRS_z 113.97 1.81 18.758 0.017 AB
SDSS_z 134.44 10.92 18.579 0.088 AB
DES_z 119.31 2.46 18.708 0.022 AB
PanSTARRS_y 120.85 5.2 18.694 0.047 AB
2MASS_J 137.06 106.68 17.663 0.845 Vega
2MASS_H 276.69 162.99 16.427 0.640 Vega
2MASS_K -49.36 159.1 Vega
WISE_W1 54.86 9.05 16.853 0.179 Vega
WISE_W2 26.91 11.29 16.986 0.456 Vega
WISE_W3 92.58 55.83 13.810 0.655 Vega
WISE_W4 80.79 410.9 12.512 5.522 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})\, 8.845 9.135 9.310
{\rm log}_{10}({\rm SFR}) -1.308 -0.631 0.005
{\rm log}_{10}({\rm sSFR}) -10.519 -9.738 -8.974
{\rm stellar\ age} 3.114 6.258 8.062

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.418 -0.689 -0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.451 -0.721 -0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.564 1.021
\delta -0.705 -0.231 0.155
\tau_1/\tau_2 0.549 0.962 1.392
Q_{PAH} 1.041 3.158 5.458
U_{min} 2.996 8.211 15.149
{\rm log}_{10}(\gamma_e)\, -3.058 -2.000 -0.686

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.644 -0.588 -0.029
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.520 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.307 -0.684 -0.297
0.03-0.10 Gyr -1.724 -0.692 0.105
0.10-0.33 Gyr -2.116 -0.995 -0.280
0.33-1.06 Gyr -2.242 -0.994 -0.437
1.06-3.46 Gyr -2.314 -0.986 -0.605
3.46-11.28 Gyr -1.870 -0.861 -0.554
11.28-12.53 Gyr -1.887 -0.824 -0.133

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.384 9.549 9.653
{\rm log}_{10}({\rm SFR}) -1.576 -0.975 -0.445
{\rm log}_{10}({\rm sSFR}) -11.149 -10.527 -9.894
{\rm stellar\ age} 4.431 6.568 7.906

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.608 -1.168 -0.685
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.488 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.325 0.530
\delta -0.775 -0.427 0.023
\tau_1/\tau_2 0.653 1.004 1.347
Q_{PAH} 0.822 2.252 4.416
U_{min} 2.842 7.914 15.817
{\rm log}_{10}(\gamma_e)\, -2.490 -1.373 -0.550

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.576 -1.650 -0.830
{\rm log}_{10}(\tau_{AGN})\, 1.177 1.636 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.873 -1.201 -0.775
0.03-0.10 Gyr -1.724 -0.934 -0.335
0.10-0.33 Gyr -1.414 -0.601 -0.109
0.33-1.06 Gyr -1.197 -0.524 -0.093
1.06-3.46 Gyr -0.901 -0.430 -0.162
3.46-11.28 Gyr -0.926 -0.369 -0.160
11.28-12.53 Gyr -1.143 -0.358 0.214