2025bvg results

Information

Transient
Name:SN2025bvg
Right ascension: 11h33m55.83s
Declination:1d38m15.30s
Discovery Date:Feb. 17, 2025, 7:41 a.m.
Classification:SN Ia
Redshift:0.070000
MW E(B-V):0.024
Host
Name:2025bvg
Right ascension: 11h33m55.93s
Declination:1d38m12.69s
Redshift:0.073906
Photometric Redshift:0.086
 

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 16.7
Transient MWEBV processed 0.05
Host match processed 1.61
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.44
Validate global photometry processed 19.35
Global host SED inference processed 389.92
Local aperture photometry processed 6.17
Validate local photometry processed 0.03
Local host SED inference processed 417.86
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h33m55.83s, 1d38m15.30s
semi major axis, semi minor axis (arcsec):1.42, 1.42
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 30.97 0.37 20.173 0.013 AB
PanSTARRS_g 30.58 0.38 20.187 0.013 AB
SDSS_r 54.66 2.05 19.556 0.041 AB
PanSTARRS_r 57.15 0.52 19.507 0.010 AB
DES_r 62.64 0.85 19.408 0.015 AB
SDSS_i 80.72 2.69 19.133 0.036 AB
PanSTARRS_i 83.63 0.38 19.094 0.005 AB
PanSTARRS_z 101.02 0.85 18.889 0.009 AB
SDSS_z 106.03 5.58 18.836 0.057 AB
DES_z 93.39 3.31 18.974 0.038 AB
PanSTARRS_y 117.6 2.25 18.724 0.021 AB

Aperture details

RA, DEC (J2000):11h33m55.92s, 1d38m12.79s
semi major axis, semi minor axis (arcsec):13.24, 8.62
angle (degrees, anti-clockwise from east):-32.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.49 1.66 20.025 0.051 AB
GALEX_NUV 53.43 0.99 19.581 0.020 AB
SDSS_u 143.05 9.76 18.511 0.074 AB
SDSS_g 516.8 6.93 17.117 0.015 AB
DES_g 537.3 1.72 17.074 0.003 AB
PanSTARRS_g 512.67 2.75 17.125 0.006 AB
SDSS_r 925.7 9.69 16.484 0.011 AB
PanSTARRS_r 921.62 3.79 16.489 0.004 AB
DES_r 1008.51 3.57 16.391 0.004 AB
SDSS_i 1310.01 13.88 16.107 0.012 AB
PanSTARRS_i 1258.42 2.74 16.150 0.002 AB
PanSTARRS_z 1489.29 6.22 15.968 0.005 AB
SDSS_z 1500.08 38.44 15.960 0.028 AB
DES_z 1359.88 13.53 16.066 0.011 AB
PanSTARRS_y 1869.54 16.75 15.721 0.010 AB
2MASS_J 2223.75 304.2 14.637 0.149 Vega
2MASS_H 3346.32 436.77 13.721 0.142 Vega
2MASS_K 1895.75 562.82 13.868 0.322 Vega
WISE_W1 1071.28 22.65 13.626 0.023 Vega
WISE_W2 649.13 28.13 13.530 0.047 Vega
WISE_W3 1248.93 123.23 10.985 0.107 Vega
WISE_W4 1655.87 607.44 9.232 0.398 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.289 9.422 9.548
{\rm log}_{10}({\rm SFR}) -1.804 -1.276 -0.701
{\rm log}_{10}({\rm sSFR}) -11.260 -10.718 -10.058
{\rm stellar\ age} 5.388 7.263 9.247

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.616 -1.090 -0.650
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.716 -0.719 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.360 0.697 1.003
\delta -0.605 -0.264 0.095
\tau_1/\tau_2 0.680 1.009 1.335
Q_{PAH} 0.990 2.920 5.233
U_{min} 2.732 7.573 14.357
{\rm log}_{10}(\gamma_e)\, -3.201 -2.173 -0.912

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.664 -0.720 -0.108
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.429 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.666 -1.196 -0.781
0.03-0.10 Gyr -2.194 -1.394 -0.661
0.10-0.33 Gyr -2.423 -1.367 -0.585
0.33-1.07 Gyr -2.327 -1.070 -0.409
1.07-3.51 Gyr -1.758 -0.689 -0.357
3.51-11.50 Gyr -0.985 -0.479 -0.275
11.50-12.78 Gyr -1.059 -0.404 0.311

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.449 10.491 10.529
{\rm log}_{10}({\rm SFR}) -0.215 -0.046 0.109
{\rm log}_{10}({\rm sSFR}) -10.716 -10.537 -10.376
{\rm stellar\ age} 6.547 7.205 8.033

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.551 -0.424 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.101 0.232 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.155 0.234
\delta -0.786 -0.472 -0.147
\tau_1/\tau_2 0.751 1.058 1.374
Q_{PAH} 0.787 1.998 3.702
U_{min} 2.257 6.439 12.978
{\rm log}_{10}(\gamma_e)\, -3.144 -2.143 -1.501

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.357 -3.371 -2.459
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.493 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.026 0.084 0.186
0.03-0.10 Gyr -0.421 -0.113 0.114
0.10-0.33 Gyr -0.319 -0.031 0.215
0.33-1.07 Gyr -0.119 0.146 0.331
1.07-3.51 Gyr 0.180 0.446 0.638
3.51-11.50 Gyr 0.534 0.659 0.739
11.50-12.78 Gyr 0.261 0.686 1.073