2025asr results

Information

Transient
Name:SN2025asr
Right ascension: 15h49m59.59s
Declination:17d24m56.57s
Discovery Date:Feb. 2, 2025, 2:30 p.m.
Classification:SN Ia
Redshift:0.040000
MW E(B-V):0.036
Host
Name:
Right ascension: 15h49m59.08s
Declination:17d24m54.45s
Redshift:None
Photometric Redshift:0.023
 

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: completed

Task Name Status Time (s)
Cutout download processed 19.53
Transient MWEBV processed 0.12
Host match processed 6.26
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 6.85
Validate global photometry processed 19.17
Global host SED inference processed 451.09
Local aperture photometry processed 7.4
Validate local photometry processed 0.03
Local host SED inference processed 474.6
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h49m59.59s, 17d24m56.57s
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
SDSS_u 6.1 1.93 21.937 0.344 AB
SDSS_g 4.15 0.87 22.355 0.226 AB
DES_g 5.25 0.3 22.100 0.063 AB
PanSTARRS_g 5.39 0.94 22.071 0.189 AB
SDSS_r 6.61 1.24 21.850 0.203 AB
PanSTARRS_r 9.27 0.84 21.482 0.098 AB
DES_r 5.73 0.71 22.004 0.135 AB
SDSS_i 5.45 2.05 22.060 0.409 AB
PanSTARRS_i 4.37 0.82 22.298 0.203 AB
PanSTARRS_z 7.11 1.5 21.770 0.230 AB
SDSS_z 9.71 7.4 21.432 0.827 AB
DES_z 7.83 1.49 21.666 0.206 AB
PanSTARRS_y 4.66 3.93 22.228 0.914 AB

Aperture details

RA, DEC (J2000):15h49m59.09s, 17d24m54.26s
semi major axis, semi minor axis (arcsec):5.66, 3.14
angle (degrees, anti-clockwise from east):-101.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.8 2.86 20.904 0.197 AB
GALEX_NUV 24.79 2.17 20.414 0.095 AB
SDSS_u 44.44 3.5 19.781 0.085 AB
SDSS_g 87.77 2.63 19.042 0.033 AB
DES_g 86.28 0.77 19.060 0.010 AB
PanSTARRS_g 86.45 1.57 19.058 0.020 AB
SDSS_r 120.42 3.28 18.698 0.030 AB
PanSTARRS_r 116.97 1.39 18.730 0.013 AB
DES_r 121.24 2.17 18.691 0.019 AB
SDSS_i 134.86 4.33 18.575 0.035 AB
PanSTARRS_i 123.1 1.32 18.674 0.012 AB
PanSTARRS_z 144.11 2.48 18.503 0.019 AB
SDSS_z 162.35 12.57 18.374 0.084 AB
DES_z 151.89 3.82 18.446 0.027 AB
PanSTARRS_y 145.87 6.47 18.490 0.048 AB
2MASS_J 3.84 111.98 21.546 31.698 Vega
2MASS_H 319.32 189.32 16.272 0.644 Vega
2MASS_K 134.4 170.28 16.741 1.376 Vega
WISE_W1 71.39 11.45 16.567 0.174 Vega
WISE_W2 46.19 13.96 16.400 0.328 Vega
WISE_W3 113.06 51.09 13.593 0.491 Vega
WISE_W4 -691.43 347.7 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.529 7.212 7.598
{\rm log}_{10}({\rm SFR}) -2.078 -1.754 -1.416
{\rm log}_{10}({\rm sSFR}) -9.499 -8.842 -8.054
{\rm stellar\ age} 0.721 5.340 7.417

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.270 -0.369 0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.412 -1.072 -0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.327 0.679 1.116
\delta -0.375 0.039 0.289
\tau_1/\tau_2 0.468 0.879 1.324
Q_{PAH} 0.733 2.299 4.941
U_{min} 2.910 8.151 15.541
{\rm log}_{10}(\gamma_e)\, -2.912 -1.956 -0.984

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.349 -0.366 0.108
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.466 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.836 -1.467 -1.155
0.03-0.10 Gyr -3.697 -2.182 -1.477
0.10-0.33 Gyr -4.754 -2.839 -2.118
0.33-1.09 Gyr -5.041 -2.920 -2.316
1.09-3.60 Gyr -5.116 -3.020 -2.387
3.60-11.90 Gyr -5.072 -2.968 -2.339
11.90-13.22 Gyr -5.111 -2.975 -2.190

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.418 8.648 8.824
{\rm log}_{10}({\rm SFR}) -0.741 -0.425 -0.155
{\rm log}_{10}({\rm sSFR}) -9.472 -9.086 -8.666
{\rm stellar\ age} 3.592 6.023 7.675

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.280 -0.786 -0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 0.189 0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.297 0.497
\delta -0.473 -0.122 0.149
\tau_1/\tau_2 0.663 1.046 1.422
Q_{PAH} 0.771 2.304 4.471
U_{min} 3.073 8.579 16.170
{\rm log}_{10}(\gamma_e)\, -2.590 -1.581 -0.641

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.156 -2.835 -1.626
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.556 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.514 -1.249 -1.008
0.03-0.10 Gyr -0.619 -0.282 -0.003
0.10-0.33 Gyr -1.787 -0.757 -0.390
0.33-1.09 Gyr -2.404 -1.448 -1.036
1.09-3.60 Gyr -2.165 -1.441 -1.117
3.60-11.90 Gyr -2.098 -1.402 -1.095
11.90-13.22 Gyr -2.200 -1.323 -0.712