2025kuy

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Information

Transient

Name: SN2025kuy
Right ascension: 14h54m19.28s
Declination: -18d41m04.82s
Discovery Date: May 20, 2025, 6:38 a.m.
Classification: SN Ia
Redshift: 0.065500
MW E(B-V): 0.083

Host

Name:
Right ascension: 14h54m19.21s
Declination: -18d41m05.80s
Redshift: 0.071942
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.8
Transient MWEBV processed 0.1
Host match processed 5.08
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 3.65
Validate global photometry processed 10.72
Global host SED inference processed 494.06
Local aperture photometry processed 3.99
Validate local photometry processed 0.02
Local host SED inference processed 570.17
 

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) = 14h54m19.28s, -18d41m04.82s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
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 83.38 0.43 19.097 0.006 AB
PanSTARRS_r 197.07 0.5 18.163 0.003 AB
PanSTARRS_i 289.32 0.65 17.747 0.002 AB
PanSTARRS_z 359.49 1.04 17.511 0.003 AB
PanSTARRS_y 431.58 2.79 17.312 0.007 AB

Aperture details

RA, DEC (J2000) = 14h54m19.21s, -18d41m05.66s
semi major axis, semi minor axis (arcsec) = 6.5, 5.03
angle (degrees, anti-clockwise from east) = -127.1

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.47 1.66 22.918 0.731 AB
GALEX_NUV 12.38 3.15 21.168 0.276 AB
PanSTARRS_g 316.95 1.53 17.648 0.005 AB
PanSTARRS_r 661.26 1.67 16.849 0.003 AB
PanSTARRS_i 976.86 2.34 16.425 0.003 AB
PanSTARRS_z 1184.44 3.78 16.216 0.003 AB
PanSTARRS_y 1466.68 10.68 15.984 0.008 AB
2MASS_J 1769.98 150.31 14.885 0.092 Vega
2MASS_H 2437.12 217.26 14.065 0.097 Vega
2MASS_K 2244.29 278.88 13.685 0.135 Vega
WISE_W1 809.97 25.17 13.930 0.034 Vega
WISE_W2 468.44 31.99 13.884 0.074 Vega
WISE_W3 364.21 97.94 12.323 0.292 Vega
WISE_W4 801.07 513.46 10.021 0.696 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.064 10.171 10.285
{\rm log}_{10}({\rm SFR}) -1.643 -0.798 -0.119
{\rm log}_{10}({\rm sSFR}) -11.773 -10.974 -10.267
{\rm stellar\ age} 7.503 9.241 12.051

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.474 -0.997 -0.647
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.614 -0.426 0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.420 0.751 1.088
\delta -0.588 -0.208 0.145
\tau_1/\tau_2 0.611 0.997 1.390
Q_{PAH} 0.675 2.920 5.529
U_{min} 2.699 8.007 15.546
{\rm log}_{10}(\gamma_e)\, -3.391 -2.507 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.543 -1.255 -0.560
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.353 1.835

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.879 -0.869 -0.293
0.03-0.10 Gyr -2.375 -0.896 -0.031
0.10-0.33 Gyr -3.355 -1.114 -0.300
0.33-1.07 Gyr -4.006 -1.312 -0.442
1.07-3.52 Gyr -3.615 -1.215 -0.123
3.52-11.52 Gyr -1.362 0.156 0.396
11.52-12.80 Gyr 0.051 0.921 1.377

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.513 10.581 10.671
{\rm log}_{10}({\rm SFR}) -0.935 -0.292 0.243
{\rm log}_{10}({\rm sSFR}) -11.559 -10.892 -10.320
{\rm stellar\ age} 7.578 9.679 12.030

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.087 -0.810 -0.631
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.295 0.013 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.303 0.466
\delta -0.851 -0.581 -0.262
\tau_1/\tau_2 0.581 1.028 1.503
Q_{PAH} 0.269 0.908 2.299
U_{min} 3.156 8.855 16.654
{\rm log}_{10}(\gamma_e)\, -3.110 -2.098 -1.217

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.587 -3.773 -2.829
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.555 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.383 -0.840 -0.374
0.03-0.10 Gyr -1.031 -0.198 0.391
0.10-0.33 Gyr -2.940 -0.663 0.077
0.33-1.07 Gyr -4.525 -1.434 -0.341
1.07-3.52 Gyr -3.250 -1.090 -0.052
3.52-11.52 Gyr -1.013 0.574 0.818
11.52-12.80 Gyr 0.429 1.417 1.803