2025ixn

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Information

Transient

Name: SN2025ixn
Right ascension: 17h54m52.15s
Declination: 64d47m05.13s
Discovery Date: April 29, 2025, 8:40 a.m.
Classification: SN Ia
Redshift: 0.038224
MW E(B-V): 0.028

Host

Name: 2025ixn
Right ascension: 17h54m53.90s
Declination: 64d46m54.20s
Redshift: 0.038224
Photometric Redshift: 0.030
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.7
Transient MWEBV processed 0.03
Host match processed 1.93
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 5.57
Validate global photometry processed 15.15
Global host SED inference processed 413.32
Local aperture photometry processed 5.25
Validate local photometry processed 0.03
Local host SED inference processed 430.61
 

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) = 17h54m52.15s, 64d47m05.13s
semi major axis, semi minor axis (arcsec) = 2.64, 2.64
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 7.92 2.36 21.654 0.324 AB
SDSS_g 8.68 1.02 21.553 0.127 AB
PanSTARRS_g 9.63 0.62 21.441 0.070 AB
SDSS_r 16.37 1.43 20.865 0.095 AB
PanSTARRS_r 17.83 0.67 20.772 0.041 AB
SDSS_i 18.99 2.1 20.704 0.120 AB
PanSTARRS_i 23.43 0.73 20.476 0.034 AB
PanSTARRS_z 20.01 2.19 20.647 0.119 AB
SDSS_z 46.57 8.56 19.730 0.199 AB
PanSTARRS_y 38.96 4.66 19.924 0.130 AB

Aperture details

RA, DEC (J2000) = 17h54m53.86s, 64d46m54.32s
semi major axis, semi minor axis (arcsec) = 11.64, 10.88
angle (degrees, anti-clockwise from east) = -61.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 80.87 6.79 19.131 0.091 AB
GALEX_NUV 139.6 5.27 18.538 0.041 AB
SDSS_u 631.24 11.55 16.900 0.020 AB
PanSTARRS_g 2314.35 2.93 15.489 0.001 AB
SDSS_r 4129.81 17.17 14.860 0.005 AB
PanSTARRS_i 5830.07 3.22 14.486 0.001 AB
PanSTARRS_z 7150.7 9.51 14.264 0.001 AB
SDSS_z 7912.16 42.19 14.154 0.006 AB
PanSTARRS_y 8679.12 20.32 14.054 0.003 AB
2MASS_J 11512.58 257.19 12.852 0.024 Vega
2MASS_H 14103.6 412.38 12.159 0.032 Vega
2MASS_K 12211.11 461.9 11.845 0.041 Vega
WISE_W2 3184.46 23.61 11.803 0.008 Vega
WISE_W4 6131.91 319.79 7.811 0.057 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})\, 7.838 8.155 8.381
{\rm log}_{10}({\rm SFR}) -1.591 -1.113 -0.672
{\rm log}_{10}({\rm sSFR}) -9.886 -9.311 -8.529
{\rm stellar\ age} 1.562 5.460 7.353

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.682 -1.138 -0.473
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.128 0.168 0.364

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.861 1.351 1.793
\delta -0.214 0.021 0.223
\tau_1/\tau_2 0.677 0.990 1.336
Q_{PAH} 0.532 1.758 3.706
U_{min} 3.035 8.442 15.551
{\rm log}_{10}(\gamma_e)\, -3.082 -1.998 -1.086

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.820 -1.659 -0.395
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.443 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.574 -1.058 -0.704
0.03-0.10 Gyr -1.931 -1.206 -0.624
0.10-0.33 Gyr -2.330 -1.531 -0.983
0.33-1.09 Gyr -2.758 -1.762 -1.253
1.09-3.61 Gyr -3.140 -1.884 -1.481
3.61-11.92 Gyr -3.566 -1.951 -1.560
11.92-13.24 Gyr -3.513 -1.997 -1.343

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.631 10.683 10.735
{\rm log}_{10}({\rm SFR}) -0.338 0.070 0.515
{\rm log}_{10}({\rm sSFR}) -11.065 -10.618 -10.160
{\rm stellar\ age} 6.764 7.614 8.897

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.395 -0.240 -0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.257 0.054 0.369

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.329 0.480
\delta -0.721 -0.246 0.211
\tau_1/\tau_2 0.639 0.977 1.307
Q_{PAH} 0.454 1.180 2.428
U_{min} 2.259 6.550 13.182
{\rm log}_{10}(\gamma_e)\, -3.380 -2.628 -1.848

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.677 -4.116 -3.197
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.665 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.838 -0.214 0.050
0.03-0.10 Gyr -0.390 0.128 0.653
0.10-0.33 Gyr 0.059 0.396 0.654
0.33-1.09 Gyr -0.011 0.320 0.562
1.09-3.61 Gyr 0.085 0.526 0.797
3.61-11.92 Gyr 0.643 0.824 0.923
11.92-13.24 Gyr 0.401 0.889 1.388