2025aaxv results

Information

Transient
Name:SN2025aaxv
Right ascension: 12h16m47.99s
Declination:30d21m57.73s
Discovery Date:Oct. 19, 2025, 12:53 p.m.
Classification:SN Ia-CSM
Redshift:0.079787
MW E(B-V):0.017
Host
Name:1900931
Right ascension: 12h16m48.03s
Declination:30d21m59.06s
Redshift:None
Photometric Redshift:0.080
 

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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 0.96
Transient MWEBV processed 0.04
Host match processed 6.3
Host information processed 0.04
Host MWEBV processed 0.03
Global aperture construction processed 0.61
Global aperture photometry failed 0.05
Validate global photometry not processed 17.55
Global host SED inference not processed 432.11
Local aperture photometry failed 0.01
Validate local photometry not processed 0.03
Local host SED inference not processed 498.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h16m47.98s, 30d21m57.88s
semi major axis, semi minor axis (arcsec):1.33, 1.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 34.33 0.8 20.061 0.025 AB
PanSTARRS_g 33.47 0.34 20.088 0.011 AB
SDSS_r 65.28 2.17 19.363 0.036 AB
PanSTARRS_r 61.56 0.37 19.427 0.007 AB
DES_r 71.38 1.38 19.266 0.021 AB
SDSS_i 92.4 2.64 18.986 0.031 AB
PanSTARRS_i 82.55 0.47 19.108 0.006 AB
PanSTARRS_z 104.69 1.07 18.850 0.011 AB
SDSS_z 117.36 5.35 18.726 0.049 AB
DES_z 127.33 2.55 18.638 0.022 AB
PanSTARRS_y 121.1 1.71 18.692 0.015 AB

Aperture details

RA, DEC (J2000):12h16m48.08s, 30d21m59.89s
semi major axis, semi minor axis (arcsec):18.18, 8.4
angle (degrees, anti-clockwise from east):-25.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.16 6.59 19.671 0.145 AB
GALEX_NUV 97.64 5.85 18.926 0.065 AB
SDSS_u 106.54 9.91 18.831 0.101 AB
SDSS_g 597.76 7.06 16.959 0.013 AB
DES_g 599.9 3.51 16.955 0.006 AB
SDSS_r 989.69 9.67 16.411 0.011 AB
PanSTARRS_r 992.62 3.24 16.408 0.004 AB
DES_r 1047.7 5.43 16.349 0.006 AB
SDSS_i 1304.18 12.4 16.112 0.010 AB
PanSTARRS_i 1278.1 4.15 16.134 0.004 AB
PanSTARRS_z 1516.21 9.58 15.948 0.007 AB
SDSS_z 1657.29 43.93 15.852 0.029 AB
DES_z 1648.34 10.07 15.857 0.007 AB
PanSTARRS_y 1736.07 15.76 15.801 0.010 AB
2MASS_J 2045.09 240.35 14.728 0.128 Vega
2MASS_H 2267.35 381.06 14.144 0.182 Vega
2MASS_K 2522.82 414.49 13.557 0.178 Vega
WISE_W1 1215.99 26.9 13.489 0.024 Vega
WISE_W2 767.68 33.47 13.348 0.047 Vega
WISE_W3 2547.47 140.0 10.211 0.060 Vega
WISE_W4 1603.15 679.69 9.268 0.460 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.436 9.524 9.611
{\rm log}_{10}({\rm SFR}) -2.045 -1.321 -0.704
{\rm log}_{10}({\rm sSFR}) -11.557 -10.863 -10.203
{\rm stellar\ age} 5.812 7.147 8.700

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.008 -0.495 -0.037
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.653 -0.656 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.435 0.907
\delta -0.572 -0.120 0.236
\tau_1/\tau_2 0.648 1.000 1.340
Q_{PAH} 1.177 3.269 5.666
U_{min} 3.157 8.381 15.655
{\rm log}_{10}(\gamma_e)\, -2.855 -1.547 -0.442

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.454 -0.677 -0.118
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.573 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.548 -1.641 -1.079
0.03-0.10 Gyr -2.149 -1.280 -0.602
0.10-0.33 Gyr -1.900 -1.030 -0.409
0.33-1.07 Gyr -1.854 -0.875 -0.339
1.07-3.50 Gyr -1.435 -0.538 -0.244
3.50-11.44 Gyr -0.718 -0.357 -0.209
11.44-12.71 Gyr -0.898 -0.317 0.299

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.570 10.612 10.666
{\rm log}_{10}({\rm SFR}) 0.087 0.363 0.580
{\rm log}_{10}({\rm sSFR}) -10.538 -10.256 -10.028
{\rm stellar\ age} 6.659 7.389 8.997

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.592 -0.395 -0.239
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.695 -0.848 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.226 0.367
\delta 0.099 0.263 0.361
\tau_1/\tau_2 0.682 1.046 1.445
Q_{PAH} 1.605 3.467 5.252
U_{min} 2.511 7.813 14.996
{\rm log}_{10}(\gamma_e)\, -2.027 -1.015 -0.351

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.606 -2.362 -1.476
{\rm log}_{10}(\tau_{AGN})\, 1.173 1.680 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.852 -0.217 0.014
0.03-0.10 Gyr 0.150 0.483 0.730
0.10-0.33 Gyr 0.361 0.587 0.810
0.33-1.07 Gyr 0.171 0.409 0.584
1.07-3.50 Gyr 0.130 0.446 0.664
3.50-11.44 Gyr 0.540 0.741 0.835
11.44-12.71 Gyr 0.464 0.962 1.477