2025vrt results

Information

Transient
Name:SN2025vrt
Right ascension: 0h17m44.38s
Declination:5d55m05.74s
Discovery Date:Aug. 25, 2025, 5:25 a.m.
Classification:SN Ia
Redshift:0.070000
MW E(B-V):0.021
Host
Name:
Right ascension: 0h17m44.33s
Declination:5d55m04.00s
Redshift:None
Photometric Redshift:0.109
 

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 37.02
Transient MWEBV processed 0.05
Host match processed 5.9
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 2.64
Global aperture photometry processed 6.34
Validate global photometry processed 17.11
Global host SED inference processed 422.65
Local aperture photometry processed 6.97
Validate local photometry processed 0.03
Local host SED inference processed 455.85
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h17m44.38s, 5d55m05.74s
semi major axis, semi minor axis (arcsec):1.5, 1.5
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 7.07 0.8 21.777 0.123 AB
DES_g 8.5 0.2 21.576 0.026 AB
PanSTARRS_g 6.73 0.48 21.829 0.077 AB
SDSS_r 12.76 1.17 21.135 0.099 AB
PanSTARRS_r 12.57 0.44 21.152 0.038 AB
DES_r 14.64 0.35 20.986 0.026 AB
SDSS_i 16.81 1.62 20.836 0.104 AB
PanSTARRS_i 15.85 0.43 20.900 0.029 AB
PanSTARRS_z 21.42 0.94 20.573 0.048 AB
SDSS_z 16.34 4.74 20.867 0.315 AB
DES_z 22.15 1.29 20.537 0.063 AB
PanSTARRS_y 21.55 2.28 20.566 0.115 AB

Aperture details

RA, DEC (J2000):0h17m44.31s, 5d55m04.12s
semi major axis, semi minor axis (arcsec):4.81, 1.99
angle (degrees, anti-clockwise from east):-149.57
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.15 1.45 23.071 0.733 AB
GALEX_NUV 0.9 1.6 24.013 1.925 AB
SDSS_u 2.21 3.03 23.040 1.487 AB
SDSS_g 22.15 1.51 20.537 0.074 AB
DES_g 19.7 0.35 20.664 0.019 AB
PanSTARRS_g 23.72 0.98 20.462 0.045 AB
SDSS_r 40.19 2.22 19.890 0.060 AB
PanSTARRS_r 38.81 0.88 19.928 0.025 AB
DES_r 34.98 0.59 20.040 0.018 AB
SDSS_i 52.69 3.13 19.596 0.065 AB
PanSTARRS_i 49.45 0.85 19.665 0.019 AB
PanSTARRS_z 60.2 1.84 19.451 0.033 AB
SDSS_z 67.25 9.76 19.331 0.158 AB
DES_z 51.98 2.11 19.610 0.044 AB
PanSTARRS_y 55.27 4.42 19.544 0.087 AB
2MASS_J 64.96 86.07 18.473 1.439 Vega
2MASS_H 152.79 120.76 17.072 0.858 Vega
2MASS_K 65.22 137.88 17.526 2.295 Vega
WISE_W1 27.8 7.49 17.591 0.293 Vega
WISE_W2 11.65 10.01 17.895 0.933 Vega
WISE_W3 -35.8 72.65 Vega
WISE_W4 -248.67 467.5 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.430 8.573 8.692
{\rm log}_{10}({\rm SFR}) -2.460 -1.675 -0.651
{\rm log}_{10}({\rm sSFR}) -11.164 -10.300 -9.236
{\rm stellar\ age} 3.064 6.205 7.550

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.560 -0.901 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.714 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.236 0.665 1.257
\delta -0.277 0.023 0.267
\tau_1/\tau_2 0.706 1.104 1.485
Q_{PAH} 1.093 2.823 5.025
U_{min} 3.126 8.620 16.087
{\rm log}_{10}(\gamma_e)\, -2.806 -1.698 -0.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.696 -0.047 0.306
{\rm log}_{10}(\tau_{AGN})\, 1.283 1.594 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.479 -2.196 -1.506
0.03-0.10 Gyr -2.468 -1.611 -0.517
0.10-0.33 Gyr -2.295 -1.513 -0.848
0.33-1.07 Gyr -2.464 -1.440 -0.979
1.07-3.52 Gyr -2.295 -1.360 -1.089
3.52-11.55 Gyr -2.426 -1.383 -1.171
11.55-12.83 Gyr -2.510 -1.430 -0.888

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.988 9.096 9.209
{\rm log}_{10}({\rm SFR}) -2.101 -1.507 -0.899
{\rm log}_{10}({\rm sSFR}) -11.181 -10.568 -9.966
{\rm stellar\ age} 6.348 7.730 10.438

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -1.048 -0.678
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 -0.739 0.110

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.326 0.600
\delta -0.624 -0.217 0.134
\tau_1/\tau_2 0.593 0.926 1.302
Q_{PAH} 1.146 2.673 4.798
U_{min} 2.850 8.406 15.522
{\rm log}_{10}(\gamma_e)\, -2.747 -1.586 -0.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.518 -0.774 -0.375
{\rm log}_{10}(\tau_{AGN})\, 1.267 1.594 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.176 -1.596 -1.159
0.03-0.10 Gyr -2.280 -1.512 -0.807
0.10-0.33 Gyr -2.633 -1.591 -1.023
0.33-1.07 Gyr -2.835 -1.608 -1.025
1.07-3.52 Gyr -2.253 -1.240 -0.824
3.52-11.55 Gyr -1.321 -0.807 -0.633
11.55-12.83 Gyr -1.218 -0.586 0.167