2025alh results

Information

Transient
Name:SN2025alh
Right ascension: 12h07m00.75s
Declination:-15d41m21.36s
Discovery Date:Jan. 30, 2025, 6:30 a.m.
Classification:SN II
Redshift:0.040000
MW E(B-V):0.050
Host
Name:2025alh
Right ascension: 12h07m00.74s
Declination:-15d41m21.70s
Redshift:0.040000
Photometric Redshift:0.424
 

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 3.47
Transient MWEBV processed 0.04
Host match processed 2.02
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.99
Global aperture photometry processed 4.23
Validate global photometry processed 12.0
Global host SED inference processed 396.38
Local aperture photometry processed 4.17
Validate local photometry processed 0.02
Local host SED inference processed 445.61
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h07m00.75s, -15d41m21.36s
semi major axis, semi minor axis (arcsec):2.53, 2.53
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 13.08 0.61 21.109 0.051 AB
PanSTARRS_r 21.82 0.88 20.553 0.044 AB
PanSTARRS_i 24.02 1.1 20.448 0.050 AB
PanSTARRS_z 31.11 1.94 20.168 0.068 AB
PanSTARRS_y 33.68 4.11 20.082 0.132 AB

Aperture details

RA, DEC (J2000):12h07m00.70s, -15d41m21.56s
semi major axis, semi minor axis (arcsec):7.3, 3.04
angle (degrees, anti-clockwise from east):-101.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.28 2.29 22.093 0.472 AB
GALEX_NUV 2.85 1.45 22.762 0.552 AB
PanSTARRS_g 20.08 1.13 20.643 0.061 AB
PanSTARRS_r 29.73 1.63 20.217 0.059 AB
PanSTARRS_i 33.41 2.01 20.090 0.065 AB
PanSTARRS_z 36.25 3.54 20.002 0.106 AB
PanSTARRS_y 61.59 7.48 19.426 0.132 AB
2MASS_J 22.46 125.66 19.627 6.075 Vega
2MASS_H 364.33 189.27 16.129 0.564 Vega
2MASS_K 96.69 253.1 17.099 2.842 Vega
WISE_W1 28.76 7.85 17.554 0.296 Vega
WISE_W2 27.01 13.34 16.982 0.536 Vega
WISE_W3 6.49 58.3 16.696 9.760 Vega
WISE_W4 656.63 470.83 10.237 0.778 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.912 8.183 8.322
{\rm log}_{10}({\rm SFR}) -2.040 -1.458 -1.031
{\rm log}_{10}({\rm sSFR}) -10.280 -9.679 -8.985
{\rm stellar\ age} 3.180 5.945 7.397

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.305 -0.486 0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 -1.375 -0.110

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.274 0.689 1.040
\delta -0.570 -0.164 0.114
\tau_1/\tau_2 0.645 1.026 1.390
Q_{PAH} 1.137 2.937 5.138
U_{min} 2.967 7.912 14.489
{\rm log}_{10}(\gamma_e)\, -2.779 -1.786 -0.752

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.455 -0.835 -0.155
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.565 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.040 -1.395 -1.011
0.03-0.10 Gyr -2.205 -1.539 -1.015
0.10-0.33 Gyr -2.228 -1.631 -1.137
0.33-1.09 Gyr -2.172 -1.655 -1.285
1.09-3.60 Gyr -2.282 -1.734 -1.481
3.60-11.90 Gyr -2.459 -1.816 -1.551
11.90-13.22 Gyr -2.704 -1.890 -1.384

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.981 8.281 8.472
{\rm log}_{10}({\rm SFR}) -1.681 -1.299 -0.872
{\rm log}_{10}({\rm sSFR}) -10.059 -9.622 -8.979
{\rm stellar\ age} 2.613 5.974 7.600

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.613 -0.913 -0.217
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.215 -0.047 0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.439 0.677 0.919
\delta -0.474 -0.161 0.163
\tau_1/\tau_2 0.606 0.959 1.333
Q_{PAH} 0.646 1.624 3.028
U_{min} 3.192 8.548 15.706
{\rm log}_{10}(\gamma_e)\, -3.047 -1.986 -0.959

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.984 -2.496 -1.157
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.437 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.666 -1.272 -1.012
0.03-0.10 Gyr -1.912 -1.334 -0.800
0.10-0.33 Gyr -2.001 -1.417 -0.977
0.33-1.09 Gyr -2.362 -1.669 -1.235
1.09-3.60 Gyr -2.472 -1.710 -1.403
3.60-11.90 Gyr -2.729 -1.738 -1.437
11.90-13.22 Gyr -2.966 -1.781 -1.212