2025yom

Download data

Information

Transient

Name: SN2025yom
Right ascension: 22h35m21.57s
Declination: -15d58m50.42s
Discovery Date: Sept. 25, 2025, 6:05 a.m.
Classification: SN Ia
Redshift: 0.073000
MW E(B-V): 0.037

Host

Name:
Right ascension: 22h35m22.02s
Declination: -15d58m49.75s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.94
Transient MWEBV processed 0.16
Host match processed 4.56
Host information processed 0.11
Host MWEBV processed 0.13
Global aperture construction processed 0.65
Global aperture photometry processed 3.98
Validate global photometry processed 10.83
Global host SED inference processed 606.72
Local aperture photometry processed 3.98
Validate local photometry processed 0.02
Local host SED inference processed 506.62
 

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) = 22h35m21.57s, -15d58m50.42s
semi major axis, semi minor axis (arcsec) = 1.44, 1.44
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 6.28 0.39 21.905 0.068 AB
PanSTARRS_r 8.92 0.43 21.525 0.052 AB
PanSTARRS_i 11.05 0.48 21.292 0.047 AB
PanSTARRS_z 11.58 1.14 21.241 0.107 AB
PanSTARRS_y 15.32 3.0 20.937 0.212 AB

Aperture details

RA, DEC (J2000) = 22h35m22.09s, -15d58m49.49s
semi major axis, semi minor axis (arcsec) = 13.41, 4.92
angle (degrees, anti-clockwise from east) = -101.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 67.49 5.11 19.327 0.082 AB
PanSTARRS_g 205.46 2.22 18.118 0.012 AB
PanSTARRS_r 277.69 2.41 17.791 0.009 AB
PanSTARRS_z 366.34 6.37 17.490 0.019 AB
PanSTARRS_y 388.13 16.83 17.428 0.047 AB
2MASS_J -142.74 206.79 Vega
2MASS_K -29.96 367.58 Vega
WISE_W3 413.26 112.99 12.185 0.297 Vega
WISE_W4 -557.83 588.59 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.030 8.301 8.464
{\rm log}_{10}({\rm SFR}) -2.225 -1.354 -0.522
{\rm log}_{10}({\rm sSFR}) -10.593 -9.712 -8.682
{\rm stellar\ age} 0.694 4.758 7.080

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.583 -1.020 -0.322
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.511 -0.684 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.717 1.377
\delta -0.283 0.050 0.269
\tau_1/\tau_2 0.635 1.049 1.462
Q_{PAH} 1.095 3.026 5.549
U_{min} 3.015 8.720 16.183
{\rm log}_{10}(\gamma_e)\, -2.779 -1.683 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.112 -0.122 0.277
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.653 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.014 -1.779 -1.102
0.03-0.10 Gyr -2.349 -1.350 -0.399
0.10-0.33 Gyr -2.383 -1.389 -0.635
0.33-1.07 Gyr -2.899 -1.566 -1.012
1.07-3.51 Gyr -4.046 -1.730 -1.341
3.51-11.51 Gyr -4.693 -1.890 -1.446
11.51-12.79 Gyr -4.508 -1.951 -1.234

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.611 9.736 9.896
{\rm log}_{10}({\rm SFR}) 0.231 0.495 0.802
{\rm log}_{10}({\rm sSFR}) -9.564 -9.238 -8.890
{\rm stellar\ age} 5.589 7.121 9.644

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.139 -0.690 -0.406
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.816 -0.397 0.329

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.220 0.486
\delta -0.360 0.139 0.329
\tau_1/\tau_2 0.578 1.027 1.479
Q_{PAH} 0.770 1.921 3.936
U_{min} 3.126 8.506 16.030
{\rm log}_{10}(\gamma_e)\, -3.158 -1.923 -0.812

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.797 -2.272 -1.412
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.331 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.982 -0.313 -0.013
0.03-0.10 Gyr 0.347 0.639 0.955
0.10-0.33 Gyr -1.835 -0.346 0.166
0.33-1.07 Gyr -2.652 -0.688 -0.224
1.07-3.51 Gyr -1.675 -0.511 -0.115
3.51-11.51 Gyr -0.914 -0.233 0.006
11.51-12.79 Gyr -0.747 -0.005 0.774