2025pks

Download data

Information

Transient

Name: SN2025pks
Right ascension: 21h25m30.56s
Declination: 20d30m14.31s
Discovery Date: June 27, 2025, 9:21 a.m.
Classification: SN Ia
Redshift: 0.036000
MW E(B-V): 0.091

Host

Name:
Right ascension: 21h25m30.48s
Declination: 20d30m09.16s
Redshift: 0.034007
Photometric Redshift: 0.049
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 33.33
Transient MWEBV processed 0.12
Host match processed 7.99
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 6.36
Validate global photometry processed 17.81
Global host SED inference processed 389.64
Local aperture photometry processed 7.11
Validate local photometry processed 0.03
Local host SED inference processed 458.88
 

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) = 21h25m30.56s, 20d30m14.31s
semi major axis, semi minor axis (arcsec) = 2.95, 2.95
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 44.72 3.66 19.774 0.089 AB
SDSS_g 146.35 3.25 18.487 0.024 AB
DES_g 148.57 0.63 18.470 0.005 AB
PanSTARRS_g 158.56 0.69 18.400 0.005 AB
SDSS_r 247.41 4.31 17.916 0.019 AB
PanSTARRS_r 258.31 0.86 17.870 0.004 AB
DES_r 267.52 1.75 17.832 0.007 AB
SDSS_i 321.23 5.14 17.633 0.017 AB
PanSTARRS_i 331.84 0.98 17.598 0.003 AB
PanSTARRS_z 392.57 1.91 17.415 0.005 AB
SDSS_z 400.64 9.17 17.393 0.025 AB
DES_z 400.3 5.14 17.394 0.014 AB
PanSTARRS_y 486.82 6.01 17.182 0.013 AB
2MASS_J 544.21 74.35 16.166 0.148 Vega
2MASS_H 744.99 114.11 15.352 0.166 Vega
2MASS_K 766.05 115.33 14.852 0.163 Vega

Aperture details

RA, DEC (J2000) = 21h25m30.47s, 20d30m09.42s
semi major axis, semi minor axis (arcsec) = 12.71, 10.04
angle (degrees, anti-clockwise from east) = -174.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 59.19 6.93 19.469 0.127 AB
GALEX_NUV 102.4 5.04 18.874 0.053 AB
SDSS_u 253.1 13.36 17.892 0.057 AB
SDSS_g 1115.44 9.3 16.281 0.009 AB
DES_g 1173.99 1.86 16.226 0.002 AB
PanSTARRS_g 1190.84 2.56 16.210 0.002 AB
SDSS_r 2050.13 12.9 15.621 0.007 AB
PanSTARRS_r 2064.73 3.16 15.613 0.002 AB
DES_r 2267.33 5.2 15.511 0.002 AB
SDSS_i 2819.57 16.14 15.275 0.006 AB
PanSTARRS_i 2791.99 3.67 15.285 0.001 AB
PanSTARRS_z 3295.57 7.21 15.105 0.002 AB
SDSS_z 3562.4 32.95 15.021 0.010 AB
PanSTARRS_y 3985.75 22.68 14.899 0.006 AB
2MASS_J 5126.44 291.39 13.731 0.062 Vega
2MASS_H 6832.36 446.56 12.946 0.071 Vega
2MASS_K 5363.96 452.23 12.738 0.092 Vega
WISE_W2 1769.15 41.65 12.442 0.026 Vega
WISE_W3 10481.84 158.35 8.675 0.016 Vega
WISE_W4 12863.6 1213.3 7.007 0.102 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.046 9.229 9.384
{\rm log}_{10}({\rm SFR}) -1.320 -0.730 -0.194
{\rm log}_{10}({\rm sSFR}) -10.592 -9.980 -9.354
{\rm stellar\ age} 4.139 6.700 8.493

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.596 -1.050 -0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.602 -0.085 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.562 0.938
\delta -0.622 -0.236 0.219
\tau_1/\tau_2 0.750 1.108 1.471
Q_{PAH} 0.596 2.014 4.319
U_{min} 2.456 7.402 14.465
{\rm log}_{10}(\gamma_e)\, -3.434 -2.408 -1.392

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.992 -1.642 -0.614
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.441 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.265 -0.906 -0.561
0.03-0.10 Gyr -1.485 -0.681 -0.093
0.10-0.33 Gyr -1.455 -0.677 -0.187
0.33-1.09 Gyr -1.680 -0.825 -0.391
1.09-3.62 Gyr -1.559 -0.818 -0.502
3.62-11.97 Gyr -1.380 -0.770 -0.491
11.97-13.30 Gyr -1.474 -0.694 -0.077

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.286 10.363 10.438
{\rm log}_{10}({\rm SFR}) -0.034 0.171 0.374
{\rm log}_{10}({\rm sSFR}) -10.398 -10.172 -9.944
{\rm stellar\ age} 7.127 8.186 10.885

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.274 -0.983 -0.750
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.706 -1.513 -0.990

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.462 0.687 0.893
\delta -0.051 0.125 0.263
\tau_1/\tau_2 0.434 0.854 1.408
Q_{PAH} 0.593 1.279 2.090
U_{min} 2.934 7.349 13.907
{\rm log}_{10}(\gamma_e)\, -3.268 -2.438 -1.891

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.625 -3.797 -2.369
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.725 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.048 0.219 0.371
0.03-0.10 Gyr -0.169 0.152 0.421
0.10-0.33 Gyr -0.683 -0.021 0.306
0.33-1.09 Gyr -1.167 -0.282 0.208
1.09-3.62 Gyr -1.074 -0.105 0.369
3.62-11.97 Gyr 0.080 0.455 0.599
11.97-13.30 Gyr 0.250 0.761 1.386