2025fvw

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Information

Transient

Name: SN2025fvw
Right ascension: 15h35m25.78s
Declination: 12d03m27.80s
Discovery Date: March 26, 2025, 7:09 p.m.
Classification: SN Ia
Redshift: 0.006100
MW E(B-V): 0.037

Host

Name: 2025fvw
Right ascension: 15h35m23.23s
Declination: 12d02m51.00s
Redshift: 0.006051
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.71
Cutout download processed 0.27
Global aperture construction processed 2.81
Local aperture photometry processed 6.72
Global aperture photometry processed 7.37
Validate local photometry processed 0.02
Validate global photometry processed 36.51
Host information processed 0.09
Global host SED inference processed 451.73
Local host SED inference processed 434.73
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h35m25.78s, 12d03m27.80s
semi major axis, semi minor axis (arcsec) = 16.04, 16.04
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 147.26 14.09 18.480 0.104 AB
SDSS_g 270.61 7.3 17.819 0.029 AB
DES_g 379.8 2.16 17.451 0.006 AB
PanSTARRS_g 218.3 3.87 18.052 0.019 AB
SDSS_r 463.67 12.72 17.234 0.030 AB
PanSTARRS_r 393.36 5.68 17.413 0.016 AB
DES_r 669.95 3.7 16.835 0.006 AB
SDSS_i 679.81 20.04 16.819 0.032 AB
PanSTARRS_i 537.3 7.26 17.074 0.015 AB
PanSTARRS_z 648.61 10.54 16.870 0.018 AB
SDSS_z 382.45 75.72 17.444 0.215 AB
DES_z 951.26 8.39 16.454 0.010 AB
PanSTARRS_y 707.63 22.39 16.775 0.034 AB
2MASS_J 1285.63 442.3 15.232 0.374 Vega
2MASS_H 1746.17 589.23 14.427 0.366 Vega
2MASS_K 665.37 881.6 15.005 1.439 Vega
WISE_W1 337.84 162.14 14.879 0.521 Vega
WISE_W2 135.65 117.67 15.230 0.942 Vega
WISE_W3 224.51 214.41 12.848 1.037 Vega
WISE_W4 1291.68 846.76 9.502 0.712 Vega

Aperture details

RA, DEC (J2000) = 15h35m23.26s, 12d02m51.22s
semi major axis, semi minor axis (arcsec) = 64.66, 48.02
angle (degrees, anti-clockwise from east) = -91.0

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5689.75 51.28 14.512 0.010 AB
SDSS_g 24785.47 48.29 12.915 0.002 AB
DES_g 21617.54 21.93 13.063 0.001 AB
PanSTARRS_g 26609.13 15.42 12.837 0.001 AB
SDSS_r 46031.43 74.08 12.242 0.002 AB
PanSTARRS_r 47433.8 23.12 12.210 0.001 AB
DES_r 41801.51 39.13 12.347 0.001 AB
SDSS_i 63765.66 101.95 11.889 0.002 AB
PanSTARRS_i 62797.21 30.66 11.905 0.001 AB
PanSTARRS_z 76033.57 42.67 11.697 0.001 AB
SDSS_z 70660.8 270.01 11.777 0.004 AB
DES_z 68710.78 73.36 11.807 0.001 AB
PanSTARRS_y 90549.89 81.35 11.508 0.001 AB
2MASS_J 103771.42 1541.96 10.465 0.016 Vega
2MASS_H 127038.72 2052.23 9.773 0.018 Vega
2MASS_K 99732.14 3068.14 9.565 0.033 Vega
WISE_W1 49763.34 843.06 9.459 0.018 Vega
WISE_W2 25039.22 750.26 9.564 0.033 Vega
WISE_W3 48184.71 1769.92 7.019 0.040 Vega
WISE_W4 64097.55 4779.89 5.263 0.081 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.570 7.898 8.105
{\rm log}_{10}({\rm SFR}) -1.749 -1.372 -1.017
{\rm log}_{10}({\rm sSFR}) -9.739 -9.259 -8.660
{\rm stellar\ age} 3.303 6.448 7.998

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.207 -0.274 0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.713 -1.374 -0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.608 0.964 1.414
\delta -0.402 -0.036 0.192
\tau_1/\tau_2 0.603 0.947 1.327
Q_{PAH} 0.555 2.003 4.205
U_{min} 3.003 8.539 15.610
{\rm log}_{10}(\gamma_e)\, -3.238 -2.144 -1.086

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.203 -2.790 -0.852
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.495 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.492 -1.196 -0.919
0.03-0.10 Gyr -2.351 -1.564 -1.034
0.10-0.33 Gyr -2.944 -2.093 -1.587
0.33-1.10 Gyr -3.139 -2.225 -1.782
1.10-3.65 Gyr -3.053 -2.184 -1.805
3.65-12.13 Gyr -3.069 -2.127 -1.800
12.13-13.48 Gyr -3.137 -2.150 -1.539

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.093 10.179 10.281
{\rm log}_{10}({\rm SFR}) -4.237 -1.880 -0.974
{\rm log}_{10}({\rm sSFR}) -14.650 -12.110 -11.202
{\rm stellar\ age} 7.477 8.171 12.078

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.597 -1.170 -0.826
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 -0.473 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.332 0.545 0.748
\delta -0.078 0.098 0.239
\tau_1/\tau_2 0.424 0.823 1.265
Q_{PAH} 0.457 1.051 2.264
U_{min} 3.582 9.444 17.004
{\rm log}_{10}(\gamma_e)\, -3.380 -2.589 -1.836

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.662 -4.098 -3.282
{\rm log}_{10}(\tau_{AGN})\, 1.176 1.694 2.016

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.990 -2.140 -1.176
0.03-0.10 Gyr -5.304 -2.036 -0.911
0.10-0.33 Gyr -5.468 -2.252 -0.688
0.33-1.10 Gyr -4.122 -1.776 -0.520
1.10-3.65 Gyr -2.951 -0.764 0.141
3.65-12.13 Gyr -0.728 0.292 0.473
12.13-13.48 Gyr -1.420 0.382 1.346