2025agsq results

Information

Transient
Name:SN2025agsq
Right ascension: 15h10m21.79s
Declination:54d24m13.85s
Discovery Date:Dec. 11, 2025, 3 p.m.
Classification:SN Ia
Redshift:0.064528
MW E(B-V):0.014
Host
Name:
Right ascension: 15h10m19.69s
Declination:54d24m00.15s
Redshift:None
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
GALEX_NUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 9.17
Transient MWEBV processed 0.16
Host match processed 7.56
Host information processed 0.12
Host MWEBV processed 0.11
Global aperture construction failed 0.05
Global aperture photometry not processed 4.8
Validate global photometry not processed 13.78
Global host SED inference not processed 551.49
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 541.85
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h10m21.79s, 54d24m13.85s
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 3.28 0.3 22.611 0.100 AB
SDSS_r 4.9 0.83 22.174 0.183 AB
PanSTARRS_r 4.47 0.41 22.273 0.100 AB
SDSS_i 5.4 1.06 22.068 0.212 AB
PanSTARRS_i 5.73 0.53 22.004 0.101 AB
PanSTARRS_z 8.71 0.99 21.550 0.123 AB
SDSS_z 4.87 3.9 22.180 0.869 AB
PanSTARRS_y 5.78 2.61 21.995 0.489 AB

Aperture details

RA, DEC (J2000):15h10m24.35s, 54d24m03.56s
semi major axis, semi minor axis (arcsec):9.25, 7.37
angle (degrees, anti-clockwise from east):-146.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.33 1.72 21.896 0.295 AB
SDSS_u 81.15 5.89 19.127 0.079 AB
SDSS_g 540.27 6.36 17.068 0.013 AB
PanSTARRS_g 588.03 1.83 16.976 0.003 AB
SDSS_r 1251.55 9.79 16.156 0.008 AB
PanSTARRS_r 1246.54 2.43 16.161 0.002 AB
SDSS_i 1809.31 12.12 15.756 0.007 AB
PanSTARRS_i 1835.23 3.05 15.741 0.002 AB
PanSTARRS_z 2337.05 5.7 15.478 0.003 AB
SDSS_z 2351.13 25.29 15.472 0.012 AB
PanSTARRS_y 2763.23 14.01 15.296 0.006 AB
2MASS_J 3413.1 168.03 14.172 0.053 Vega
2MASS_H 4162.83 251.25 13.484 0.066 Vega
2MASS_K 3715.98 289.37 13.137 0.085 Vega
WISE_W1 1568.3 19.68 13.212 0.014 Vega
WISE_W2 897.61 22.22 13.178 0.027 Vega
WISE_W3 150.51 59.64 13.282 0.430 Vega
WISE_W4 279.82 325.4 11.163 1.263 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.835 8.153 8.370
{\rm log}_{10}({\rm SFR}) -2.143 -1.372 -0.441
{\rm log}_{10}({\rm sSFR}) -10.347 -9.516 -8.215
{\rm stellar\ age} 0.262 4.397 6.636

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.309 -0.405 0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.549 -0.762 -0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.627 1.222 1.968
\delta -0.126 0.134 0.305
\tau_1/\tau_2 0.653 1.065 1.475
Q_{PAH} 1.022 2.968 5.422
U_{min} 3.118 8.186 15.843
{\rm log}_{10}(\gamma_e)\, -2.866 -1.747 -0.584

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.776 -0.081 0.321
{\rm log}_{10}(\tau_{AGN})\, 1.204 1.561 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.086 -1.838 -1.045
0.03-0.10 Gyr -2.235 -1.343 -0.316
0.10-0.33 Gyr -2.257 -1.408 -0.741
0.33-1.07 Gyr -3.728 -1.655 -1.195
1.07-3.51 Gyr -4.776 -1.902 -1.463
3.51-11.51 Gyr -5.484 -2.102 -1.595
11.51-12.79 Gyr -5.212 -2.195 -1.420

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.818 10.921 10.977
{\rm log}_{10}({\rm SFR}) -1.272 -0.430 0.221
{\rm log}_{10}({\rm sSFR}) -12.178 -11.326 -10.659
{\rm stellar\ age} 7.799 11.529 12.132

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.253 -0.845 -0.630
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.374 -0.546 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.409 0.628
\delta -0.842 -0.644 -0.446
\tau_1/\tau_2 0.559 1.030 1.525
Q_{PAH} 0.313 1.096 3.538
U_{min} 2.772 8.766 16.965
{\rm log}_{10}(\gamma_e)\, -2.623 -1.113 -0.354

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.495 -3.599 -2.626
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.613 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.935 -0.728 -0.211
0.03-0.10 Gyr -2.342 -0.429 0.342
0.10-0.33 Gyr -3.778 -0.852 0.212
0.33-1.07 Gyr -4.461 -1.300 -0.016
1.07-3.51 Gyr -3.894 -1.375 0.070
3.51-11.51 Gyr -1.738 0.256 1.082
11.51-12.79 Gyr 0.991 2.025 2.121