2025kwy results

Information

Transient
Name:SN2025kwy
Right ascension: 14h02m42.16s
Declination:-20d26m11.70s
Discovery Date:May 20, 2025, 6:52 a.m.
Classification:SN Ia
Redshift:0.032496
MW E(B-V):0.060
Host
Name:2025kwy
Right ascension: 14h02m42.13s
Declination:-20d26m12.23s
Redshift:None
Photometric Redshift:0.036
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.51
Transient MWEBV processed 0.11
Host match processed 2.3
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.7
Global aperture photometry processed 4.37
Validate global photometry processed 11.99
Global host SED inference processed 578.42
Local aperture photometry processed 4.19
Validate local photometry processed 0.02
Local host SED inference processed 561.48
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h02m42.16s, -20d26m11.70s
semi major axis, semi minor axis (arcsec):3.08, 3.08
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 437.62 0.93 17.297 0.002 AB
PanSTARRS_r 770.78 0.98 16.683 0.001 AB
PanSTARRS_i 1018.22 1.41 16.380 0.002 AB
PanSTARRS_z 1246.78 2.14 16.161 0.002 AB
PanSTARRS_y 1438.3 5.21 16.005 0.004 AB
2MASS_J 1596.15 63.59 14.997 0.043 Vega
2MASS_H 1856.88 107.81 14.360 0.063 Vega
2MASS_K 1594.69 144.03 14.056 0.098 Vega

Aperture details

RA, DEC (J2000):14h02m42.00s, -20d26m13.22s
semi major axis, semi minor axis (arcsec):25.2, 14.4
angle (degrees, anti-clockwise from east):-130.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 209.81 14.46 18.095 0.075 AB
GALEX_NUV 282.72 7.6 17.772 0.029 AB
PanSTARRS_g 2151.22 5.12 15.568 0.003 AB
PanSTARRS_r 3687.68 5.4 14.983 0.002 AB
PanSTARRS_i 5030.12 8.09 14.646 0.002 AB
PanSTARRS_z 6245.43 12.42 14.411 0.002 AB
PanSTARRS_y 7248.89 31.58 14.249 0.005 AB
2MASS_H 9327.34 666.89 12.608 0.078 Vega
WISE_W1 3869.23 184.5 12.232 0.052 Vega
WISE_W2 2391.01 113.16 12.115 0.051 Vega
WISE_W3 7262.66 254.86 9.073 0.038 Vega
WISE_W4 5575.99 1025.85 7.914 0.200 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.545 9.704 9.855
{\rm log}_{10}({\rm SFR}) -1.478 -0.637 -0.010
{\rm log}_{10}({\rm sSFR}) -11.286 -10.362 -9.642
{\rm stellar\ age} 3.889 6.752 8.526

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.481 -0.898 -0.567
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.838 -1.420 -0.057

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.683 0.988
\delta -0.636 -0.370 0.110
\tau_1/\tau_2 0.687 1.030 1.393
Q_{PAH} 0.862 2.606 4.767
U_{min} 2.676 7.969 15.035
{\rm log}_{10}(\gamma_e)\, -3.299 -2.049 -1.181

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.130 -2.268 -0.821
{\rm log}_{10}(\tau_{AGN})\, 0.907 1.350 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.518 -0.703 -0.267
0.03-0.10 Gyr -1.946 -0.690 0.082
0.10-0.33 Gyr -1.724 -0.465 0.207
0.33-1.09 Gyr -1.254 -0.368 0.125
1.09-3.62 Gyr -0.951 -0.277 0.042
3.62-11.99 Gyr -0.955 -0.285 -0.030
11.99-13.32 Gyr -1.076 -0.228 0.414

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.468 10.565 10.619
{\rm log}_{10}({\rm SFR}) 0.147 0.467 0.893
{\rm log}_{10}({\rm sSFR}) -10.418 -10.061 -9.645
{\rm stellar\ age} 8.652 11.842 12.538

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.700 -0.503 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.205 0.253 0.415

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.143 0.269
\delta -0.822 -0.521 -0.168
\tau_1/\tau_2 0.704 1.221 1.673
Q_{PAH} 0.335 0.983 2.116
U_{min} 2.952 8.566 16.390
{\rm log}_{10}(\gamma_e)\, -2.692 -1.682 -1.089

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.244 -3.123 -2.107
{\rm log}_{10}(\tau_{AGN})\, 1.224 1.731 2.018

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.268 -0.197 0.126
0.03-0.10 Gyr 0.217 0.593 1.042
0.10-0.33 Gyr -3.037 -1.234 -0.233
0.33-1.09 Gyr -5.225 -1.767 -0.636
1.09-3.62 Gyr -3.929 -1.690 -0.568
3.62-11.99 Gyr -1.532 -0.049 0.664
11.99-13.32 Gyr 0.900 1.629 1.733