2025almi results

Information

Transient
Name:SN2025almi
Right ascension: 9h16m45.96s
Declination:45d48m46.73s
Discovery Date:Dec. 18, 2025, 8:58 a.m.
Classification:SN II
Redshift:0.026191
MW E(B-V):0.013
Host
Name:
Right ascension: 9h16m45.99s
Declination:45d48m48.35s
Redshift:None
Photometric Redshift:0.029
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.72
Transient MWEBV processed 0.13
Host match processed 5.67
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.12
Global aperture photometry processed 1.27
Validate global photometry processed 2.39
Global host SED inference processed 487.47
Local aperture photometry processed 1.17
Validate local photometry processed 0.02
Local host SED inference processed 598.28
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h16m45.96s, 45d48m46.73s
semi major axis, semi minor axis (arcsec):3.8, 3.8
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 174.74 5.31 18.294 0.033 AB
SDSS_g 646.21 8.82 16.874 0.015 AB
PanSTARRS_g 560.94 6.29 17.028 0.012 AB
SDSS_r 1340.46 13.33 16.082 0.011 AB
PanSTARRS_r 1089.83 11.62 16.307 0.012 AB
SDSS_i 2011.36 17.91 15.641 0.010 AB
PanSTARRS_i 1570.94 14.52 15.910 0.010 AB
PanSTARRS_z 2201.32 19.47 15.543 0.010 AB
SDSS_z 2978.46 24.99 15.215 0.009 AB
PanSTARRS_y 2914.02 24.07 15.239 0.009 AB
2MASS_J 4654.79 84.42 13.835 0.020 Vega
2MASS_H 6096.0 116.42 13.070 0.021 Vega
2MASS_K 5649.8 144.21 12.682 0.028 Vega

Aperture details

RA, DEC (J2000):9h16m46.17s, 45d48m51.03s
semi major axis, semi minor axis (arcsec):13.81, 5.73
angle (degrees, anti-clockwise from east):-144.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1961.41 10.33 15.669 0.006 AB
SDSS_r 4170.12 23.29 14.850 0.006 AB
SDSS_i 5895.92 31.03 14.474 0.006 AB
SDSS_z 8178.15 45.68 14.118 0.006 AB
2MASS_H 18246.03 283.72 11.879 0.017 Vega
WISE_W1 9847.74 47.22 11.218 0.005 Vega
WISE_W4 52641.22 6172.49 5.477 0.127 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.350 9.810 10.029
{\rm log}_{10}({\rm SFR}) -0.037 0.707 1.085
{\rm log}_{10}({\rm sSFR}) -10.050 -9.071 -8.271
{\rm stellar\ age} 1.737 5.766 8.147

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.496 -0.205 0.037
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 0.002 0.296

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.111 1.610 1.923
\delta -0.165 0.017 0.189
\tau_1/\tau_2 0.669 1.125 1.553
Q_{PAH} 0.423 1.401 3.226
U_{min} 3.296 8.750 16.206
{\rm log}_{10}(\gamma_e)\, -2.774 -1.753 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.454 -2.920 -0.707
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.572 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.056 0.458 0.762
0.03-0.10 Gyr -0.120 0.767 1.188
0.10-0.33 Gyr -1.376 -0.104 0.543
0.33-1.10 Gyr -1.284 -0.250 0.220
1.10-3.63 Gyr -1.069 -0.092 0.270
3.63-12.04 Gyr -0.906 0.024 0.264
12.04-13.37 Gyr -0.876 0.086 0.746
0.33-1.10 Gyr -2.049 -0.319 0.249
1.10-3.64 Gyr -1.946 -0.308 0.133
3.64-12.07 Gyr -2.047 -0.357 0.111
12.07-13.41 Gyr -2.072 -0.287 0.478

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.447 10.582 10.678
{\rm log}_{10}({\rm SFR}) -1.413 -0.252 0.438
{\rm log}_{10}({\rm sSFR}) -12.014 -10.798 -10.079
{\rm stellar\ age} 6.544 8.020 10.703

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.629 -0.304 -0.085
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.822 -1.365 0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.675 0.910 1.206
\delta -0.302 -0.015 0.259
\tau_1/\tau_2 0.525 0.850 1.200
Q_{PAH} 0.315 1.156 3.191
U_{min} 2.761 7.353 14.472
{\rm log}_{10}(\gamma_e)\, -3.506 -2.083 -1.140

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.304 -1.609 -1.083
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.268 1.708

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.308 -0.058 0.576
0.03-0.10 Gyr -1.964 -0.544 0.394
0.10-0.33 Gyr -2.082 -0.566 0.286
0.33-1.10 Gyr 0.199 0.603 0.823
1.10-3.63 Gyr 0.441 0.740 0.928
3.63-12.04 Gyr 0.535 0.738 0.887
12.04-13.37 Gyr 0.270 0.756 1.189
0.33-1.10 Gyr -2.053 -0.486 0.297
1.10-3.64 Gyr -0.990 0.205 0.706
3.64-12.07 Gyr 0.121 0.652 0.843
12.07-13.41 Gyr 0.091 0.825 1.565