2025aijb

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Information

Transient

Name: SN2025aijb
Right ascension: 1h37m48.11s
Declination: 30d00m05.21s
Discovery Date: Dec. 25, 2025, 8:45 p.m.
Classification: SN Ia
Redshift: 0.095000
MW E(B-V): 0.044

Host

Name:
Right ascension: 1h37m48.08s
Declination: 30d00m06.93s
Redshift: None
Photometric Redshift: 0.090
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.77
Transient MWEBV processed 0.12
Host match processed 5.6
Host information processed 0.13
Host MWEBV processed 0.11
Global aperture construction processed 0.1
Global aperture photometry processed 1.23
Validate global photometry processed 2.08
Global host SED inference processed 401.66
Local aperture photometry processed 1.25
Validate local photometry processed 0.03
Local host SED inference processed 565.28
 

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) = 1h37m48.11s, 30d00m05.21s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 21.2 0.36 20.584 0.019 AB
PanSTARRS_i 16.67 0.61 20.845 0.040 AB
PanSTARRS_z 17.49 1.27 20.793 0.079 AB
DES_z 29.95 1.07 20.209 0.039 AB
PanSTARRS_y 22.28 2.08 20.530 0.101 AB

Aperture details

RA, DEC (J2000) = 1h37m48.07s, 30d00m07.22s
semi major axis, semi minor axis (arcsec) = 4.34, 2.52
angle (degrees, anti-clockwise from east) = -51.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.14 0.61 21.497 0.073 AB
GALEX_NUV 13.57 0.48 21.068 0.038 AB
SDSS_u 35.78 3.79 20.016 0.115 AB
SDSS_g 86.13 2.76 19.062 0.035 AB
DES_g 92.44 0.41 18.985 0.005 AB
PanSTARRS_g 86.3 0.97 19.060 0.012 AB
SDSS_r 131.88 3.62 18.600 0.030 AB
PanSTARRS_r 127.69 0.99 18.635 0.008 AB
DES_r 142.95 0.96 18.512 0.007 AB
SDSS_i 180.4 4.75 18.259 0.029 AB
PanSTARRS_i 166.54 1.76 18.346 0.011 AB
PanSTARRS_z 174.8 3.51 18.294 0.022 AB
SDSS_z 203.94 12.43 18.126 0.066 AB
DES_z 198.1 2.76 18.158 0.015 AB
PanSTARRS_y 179.57 5.66 18.264 0.034 AB
2MASS_J 158.61 71.82 17.504 0.492 Vega
2MASS_H 196.07 121.06 16.801 0.670 Vega
2MASS_K 119.57 128.85 16.868 1.170 Vega
WISE_W1 103.28 10.55 16.166 0.111 Vega
WISE_W2 57.22 10.52 16.167 0.200 Vega
WISE_W3 223.98 74.86 12.850 0.363 Vega
WISE_W4 19.23 283.71 14.070 16.014 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})\, 8.075 8.355 8.663
{\rm log}_{10}({\rm SFR}) -1.017 -0.620 -0.202
{\rm log}_{10}({\rm sSFR}) -9.581 -9.055 -8.408
{\rm stellar\ age} 0.405 2.484 5.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.136 -0.300 0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.598 -1.016 -0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.392 0.730
\delta -0.832 -0.432 0.032
\tau_1/\tau_2 0.689 1.094 1.530
Q_{PAH} 1.191 3.304 5.780
U_{min} 3.238 8.344 15.809
{\rm log}_{10}(\gamma_e)\, -2.932 -1.627 -0.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.387 -0.432 0.075
{\rm log}_{10}(\tau_{AGN})\, 0.915 1.583 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.904 -0.605 -0.327
0.03-0.10 Gyr -1.345 -0.655 -0.126
0.10-0.33 Gyr -1.549 -0.712 -0.287
0.33-1.06 Gyr -3.048 -0.818 -0.351
1.06-3.47 Gyr -3.391 -1.222 -0.724
3.47-11.32 Gyr -3.913 -1.380 -0.880
11.32-12.58 Gyr -3.737 -1.396 -0.749
0.33-1.06 Gyr -2.924 -1.241 -0.702
1.06-3.46 Gyr -3.921 -1.982 -1.201
3.46-11.26 Gyr -4.295 -2.187 -1.382
11.26-12.52 Gyr -4.158 -2.205 -1.247

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.525 9.651 9.776
{\rm log}_{10}({\rm SFR}) -0.501 -0.168 0.154
{\rm log}_{10}({\rm sSFR}) -10.179 -9.821 -9.487
{\rm stellar\ age} 4.357 5.830 7.035

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.618 -1.140 -0.664
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.001 0.197 0.404

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.271 0.413
\delta -0.668 -0.305 -0.010
\tau_1/\tau_2 0.750 1.067 1.405
Q_{PAH} 1.065 2.756 4.959
U_{min} 2.642 7.903 15.121
{\rm log}_{10}(\gamma_e)\, -2.544 -1.388 -0.375

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.023 -2.485 -1.459
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.545 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.794 -0.561 -0.385
0.03-0.10 Gyr -0.481 -0.067 0.286
0.10-0.33 Gyr -0.200 0.086 0.337
0.33-1.06 Gyr -0.646 -0.280 -0.046
1.06-3.47 Gyr -0.629 -0.316 -0.116
3.47-11.32 Gyr -0.469 -0.258 -0.094
11.32-12.58 Gyr -0.676 -0.236 0.226
0.33-1.06 Gyr -0.446 -0.094 0.142
1.06-3.46 Gyr -0.507 -0.240 -0.029
3.46-11.26 Gyr -0.610 -0.302 -0.078
11.26-12.52 Gyr -0.850 -0.303 0.153