2025yth

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Information

Transient

Name: SN2025yth
Right ascension: 3h06m52.20s
Declination: 42d31m15.56s
Discovery Date: Sept. 28, 2025, 1:41 a.m.
Classification: SN Ia
Redshift: 0.017800
MW E(B-V): 0.182

Host

Name: PGC011669
Right ascension: 3h06m51.98s
Declination: 42d31m23.12s
Redshift: 0.017456
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
not processed
 status
Transient information
Transient information
not processed
 status
Transient MWEBV
Transient MWEBV
not processed
 status
Host match
 Host match
not processed
 status
Host information
Host information
not processed
 status
Local aperture photometry
 Local aperture photometry
not processed
 status
Validate local photometry
 Validate local photometry
not processed
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
not processed
 status
Global host SED inference
Global host SED inference
not processed
 status
Validate global photometry
Validate global photometr...
not processed
 status
Global aperture construction
 Global aperture construct...
not processed
 status
Global aperture photometry
 Global aperture photometr...
not processed
 status
Task Name Status Time taken (s) Warning Flag
Host match not processed 4.12
Cutout download not processed 14.6
Global aperture construction not processed 0.7
Local aperture photometry not processed 5.04
Global aperture photometry not processed 5.19
Validate local photometry not processed 0.02
Validate global photometry not processed 14.29
Host information not processed 0.11
Global host SED inference not processed 438.24
Local host SED inference not processed 517.31
Transient information not processed 0.0
Transient MWEBV not processed 0.15
Host MWEBV not processed 0.06
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) = 3h06m52.20s, 42d31m15.56s
semi major axis, semi minor axis (arcsec) = 5.64, 5.64
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 123.46 4.29 18.671 0.038 AB
SDSS_g 752.88 7.29 16.708 0.011 AB
PanSTARRS_g 887.42 1.94 16.530 0.002 AB
SDSS_r 1820.76 11.33 15.749 0.007 AB
PanSTARRS_r 1833.54 2.02 15.742 0.001 AB
SDSS_i 2836.12 14.67 15.268 0.006 AB
PanSTARRS_i 2875.9 1.83 15.253 0.001 AB
PanSTARRS_z 3612.8 5.17 15.005 0.002 AB
SDSS_z 3965.18 21.64 14.904 0.006 AB
PanSTARRS_y 4582.1 12.21 14.747 0.003 AB
2MASS_J 6610.79 125.11 13.454 0.021 Vega
2MASS_H 8168.21 170.95 12.752 0.023 Vega
2MASS_K 6998.05 190.72 12.450 0.030 Vega

Aperture details

RA, DEC (J2000) = 3h06m51.98s, 42d31m23.05s
semi major axis, semi minor axis (arcsec) = 23.87, 18.72
angle (degrees, anti-clockwise from east) = -24.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 876.42 14.5 16.543 0.018 AB
PanSTARRS_g 6104.23 7.05 14.436 0.001 AB
SDSS_r 12676.06 30.58 13.643 0.003 AB
PanSTARRS_r 12855.6 7.2 13.627 0.001 AB
SDSS_i 19632.26 40.83 13.168 0.002 AB
PanSTARRS_i 20423.6 6.55 13.125 0.000 AB
SDSS_z 27500.47 68.4 12.802 0.003 AB
PanSTARRS_y 31594.47 45.1 12.651 0.002 AB
2MASS_J 41503.31 466.33 11.460 0.012 Vega
2MASS_H 51265.86 640.94 10.758 0.014 Vega
2MASS_K 45096.82 716.58 10.427 0.017 Vega
WISE_W1 20101.3 162.68 10.443 0.009 Vega
WISE_W2 11040.48 126.7 10.454 0.012 Vega
WISE_W4 187.21 932.46 11.599 5.408 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})\, 9.592 9.740 9.861
{\rm log}_{10}({\rm SFR}) -1.570 -0.735 -0.173
{\rm log}_{10}({\rm sSFR}) -11.432 -10.543 -9.889
{\rm stellar\ age} 2.756 6.370 8.607

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.468 -0.687 -0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.923 -0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.403 0.898 1.228
\delta -0.735 -0.385 -0.104
\tau_1/\tau_2 0.498 0.876 1.262
Q_{PAH} 0.374 1.669 4.631
U_{min} 2.990 7.965 15.478
{\rm log}_{10}(\gamma_e)\, -3.296 -1.902 -1.089

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.265 -2.117 -0.422
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.433 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.492 -0.638 -0.206
0.03-0.10 Gyr -2.388 -0.939 -0.140
0.10-0.33 Gyr -2.060 -0.643 0.115
0.33-1.10 Gyr -1.177 -0.184 0.330
1.10-3.66 Gyr -0.892 -0.183 0.160
3.66-12.17 Gyr -1.508 -0.329 -0.040
12.17-13.53 Gyr -1.390 -0.247 0.404

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.525 10.641 10.777
{\rm log}_{10}({\rm SFR}) -2.808 -1.085 -0.259
{\rm log}_{10}({\rm sSFR}) -13.460 -11.702 -10.871
{\rm stellar\ age} 6.092 7.771 10.857

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.034 -0.764 -0.595
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.453 -0.626 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.335 0.469 0.618
\delta -0.899 -0.706 -0.467
\tau_1/\tau_2 0.550 0.982 1.380
Q_{PAH} 0.435 1.196 2.481
U_{min} 2.557 7.465 14.892
{\rm log}_{10}(\gamma_e)\, -3.478 -2.690 -1.622

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.586 -3.834 -2.930
{\rm log}_{10}(\tau_{AGN})\, 1.230 1.749 2.032

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.730 -1.282 -0.425
0.03-0.10 Gyr -3.551 -1.135 -0.196
0.10-0.33 Gyr -3.597 -0.960 0.099
0.33-1.10 Gyr -2.515 -0.335 0.323
1.10-3.66 Gyr -0.966 0.520 0.959
3.66-12.17 Gyr -0.489 0.715 0.889
12.17-13.53 Gyr -0.263 0.773 1.696