2025bya results

Information

Transient
Name:SN2025bya
Right ascension: 14h47m47.83s
Declination:33d14m01.72s
Discovery Date:Feb. 18, 2025, 1:30 p.m.
Classification:SN Ia
Redshift:0.071060
MW E(B-V):0.013
Host
Name:2025bya
Right ascension: 14h47m47.88s
Declination:33d13m58.02s
Redshift:0.071058
Photometric Redshift:0.073
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.11
Transient MWEBV processed 0.05
Host match processed 1.77
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.6
Validate global photometry processed 18.74
Global host SED inference processed 411.54
Local aperture photometry processed 6.27
Validate local photometry processed 0.03
Local host SED inference processed 406.44
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h47m47.83s, 33d14m01.72s
semi major axis, semi minor axis (arcsec):1.48, 1.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 36.85 1.62 19.984 0.048 AB
DES_g 35.73 0.38 20.017 0.012 AB
PanSTARRS_g 39.4 0.36 19.911 0.010 AB
SDSS_r 65.59 2.2 19.358 0.036 AB
PanSTARRS_r 66.25 0.4 19.347 0.007 AB
SDSS_i 92.05 2.76 18.990 0.033 AB
PanSTARRS_i 92.45 0.41 18.985 0.005 AB
PanSTARRS_z 108.31 0.95 18.813 0.010 AB
SDSS_z 117.4 5.29 18.726 0.049 AB
DES_z 100.89 2.28 18.890 0.025 AB
PanSTARRS_y 126.6 2.13 18.644 0.018 AB

Aperture details

RA, DEC (J2000):14h47m47.89s, 33d13m58.29s
semi major axis, semi minor axis (arcsec):14.54, 8.0
angle (degrees, anti-clockwise from east):-4.9
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.82 4.53 20.045 0.141 AB
GALEX_NUV 45.61 3.35 19.752 0.080 AB
SDSS_u 86.2 9.92 19.061 0.125 AB
SDSS_g 631.69 7.07 16.899 0.012 AB
DES_g 627.68 1.68 16.906 0.003 AB
PanSTARRS_g 663.56 2.52 16.845 0.004 AB
SDSS_r 1162.65 10.09 16.236 0.009 AB
PanSTARRS_r 1191.7 2.74 16.210 0.002 AB
SDSS_i 1653.57 13.73 15.854 0.009 AB
PanSTARRS_i 1661.0 2.82 15.849 0.002 AB
PanSTARRS_z 1981.99 6.78 15.657 0.004 AB
SDSS_z 2164.34 35.13 15.562 0.018 AB
DES_z 1699.06 10.46 15.824 0.007 AB
PanSTARRS_y 2372.58 15.34 15.462 0.007 AB
2MASS_J 2749.64 207.76 14.407 0.082 Vega
2MASS_H 3692.11 302.51 13.614 0.089 Vega
2MASS_K 3457.99 404.7 13.215 0.127 Vega
WISE_W1 1466.8 21.05 13.285 0.016 Vega
WISE_W2 890.75 25.51 13.187 0.031 Vega
WISE_W3 1278.83 80.49 10.959 0.068 Vega
WISE_W4 1347.33 370.25 9.456 0.298 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.312 9.430 9.552
{\rm log}_{10}({\rm SFR}) -1.786 -1.103 -0.477
{\rm log}_{10}({\rm sSFR}) -11.205 -10.536 -9.885
{\rm stellar\ age} 5.913 7.565 10.320

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.624 -1.098 -0.580
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.639 -0.610 0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.618 0.987
\delta -0.526 -0.092 0.211
\tau_1/\tau_2 0.687 1.028 1.351
Q_{PAH} 0.882 2.751 4.956
U_{min} 2.745 7.709 14.828
{\rm log}_{10}(\gamma_e)\, -3.161 -2.009 -0.745

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.958 -0.728 -0.151
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.367 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.758 -1.195 -0.752
0.03-0.10 Gyr -2.035 -1.099 -0.394
0.10-0.33 Gyr -2.276 -1.118 -0.476
0.33-1.07 Gyr -2.291 -1.125 -0.484
1.07-3.52 Gyr -1.953 -0.810 -0.435
3.52-11.53 Gyr -0.928 -0.501 -0.308
11.53-12.82 Gyr -0.928 -0.293 0.498

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.654 10.694 10.785
{\rm log}_{10}({\rm SFR}) -0.711 -0.461 -0.217
{\rm log}_{10}({\rm sSFR}) -11.452 -11.157 -10.918
{\rm stellar\ age} 7.532 8.477 11.459

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.744 -0.588 -0.446
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.734 -0.770 0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.194 0.300
\delta -0.361 -0.057 0.176
\tau_1/\tau_2 0.395 0.817 1.228
Q_{PAH} 0.930 2.264 4.663
U_{min} 2.665 7.879 14.980
{\rm log}_{10}(\gamma_e)\, -3.194 -2.054 -1.345

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.262 -3.289 -2.402
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.352 1.799

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.297 -0.114 0.090
0.03-0.10 Gyr -2.981 -1.032 -0.381
0.10-0.33 Gyr -2.862 -0.977 -0.341
0.33-1.07 Gyr -2.160 -0.643 -0.108
1.07-3.52 Gyr -1.630 -0.209 0.407
3.52-11.53 Gyr 0.097 0.847 0.967
11.53-12.82 Gyr 0.580 1.230 1.874