2025liw

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Information

Transient

Name: SN2025liw
Right ascension: 11h11m18.75s
Declination: 10d20m20.55s
Discovery Date: May 20, 2025, 1:51 a.m.
Classification: SN Ia
Redshift: 0.047000
MW E(B-V): 0.018

Host

Name: 2025liw
Right ascension: 11h11m18.75s
Declination: 10d20m20.39s
Redshift: 0.047070
Photometric Redshift: 0.044
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.76
Transient MWEBV processed 0.07
Host match processed 2.1
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 5.77
Validate global photometry processed 16.09
Global host SED inference processed 402.9
Local aperture photometry processed 5.64
Validate local photometry processed 0.02
Local host SED inference processed 651.47
 

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) = 11h11m18.75s, 10d20m20.55s
semi major axis, semi minor axis (arcsec) = 2.17, 2.17
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 173.51 3.77 18.302 0.024 AB
SDSS_g 556.75 6.16 17.036 0.012 AB
PanSTARRS_g 558.05 0.79 17.033 0.002 AB
SDSS_r 1012.65 8.36 16.386 0.009 AB
PanSTARRS_r 986.57 0.89 16.415 0.001 AB
SDSS_i 1417.86 10.0 16.021 0.008 AB
PanSTARRS_i 1366.2 0.97 16.061 0.001 AB
PanSTARRS_z 1749.27 1.38 15.793 0.001 AB
SDSS_z 1771.84 13.03 15.779 0.008 AB
PanSTARRS_y 2114.14 3.21 15.587 0.002 AB

Aperture details

RA, DEC (J2000) = 11h11m18.76s, 10d20m20.39s
semi major axis, semi minor axis (arcsec) = 9.99, 6.54
angle (degrees, anti-clockwise from east) = -155.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 50.38 2.23 19.644 0.048 AB
GALEX_NUV 101.63 1.84 18.882 0.020 AB
SDSS_u 396.75 8.03 17.404 0.022 AB
SDSS_g 1266.28 9.61 16.144 0.008 AB
PanSTARRS_g 1286.71 2.2 16.126 0.002 AB
SDSS_r 2260.09 13.27 15.515 0.006 AB
PanSTARRS_r 2253.5 2.38 15.518 0.001 AB
SDSS_i 3178.19 16.6 15.145 0.006 AB
PanSTARRS_i 3069.67 3.03 15.182 0.001 AB
PanSTARRS_z 3736.67 4.34 14.969 0.001 AB
SDSS_z 3852.71 31.06 14.936 0.009 AB
PanSTARRS_y 4619.7 11.5 14.738 0.003 AB
2MASS_J 6100.74 216.64 13.542 0.039 Vega
2MASS_H 7563.63 334.61 12.836 0.048 Vega
2MASS_K 6901.09 406.23 12.465 0.064 Vega
WISE_W1 3524.65 36.64 12.333 0.011 Vega
WISE_W2 2473.74 41.35 12.078 0.018 Vega
WISE_W3 14231.02 147.8 8.343 0.011 Vega
WISE_W4 30620.07 1511.63 6.065 0.054 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})\, 10.090 10.246 10.383
{\rm log}_{10}({\rm SFR}) 0.009 0.681 1.381
{\rm log}_{10}({\rm sSFR}) -10.310 -9.581 -8.804
{\rm stellar\ age} 2.898 6.571 8.778

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.544 -0.780 -0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.493 0.170 0.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.435 1.262 1.760
\delta -0.386 -0.035 0.218
\tau_1/\tau_2 0.708 1.097 1.489
Q_{PAH} 0.640 2.126 4.444
U_{min} 3.128 8.708 16.351
{\rm log}_{10}(\gamma_e)\, -3.079 -1.840 -0.877

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.477 -3.124 -0.319
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.646 2.066

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.971 -0.003 0.648
0.03-0.10 Gyr 0.027 0.774 1.522
0.10-0.33 Gyr -0.715 0.404 1.070
0.33-1.09 Gyr -1.844 -0.041 0.529
1.09-3.58 Gyr -1.363 0.104 0.551
3.58-11.81 Gyr -1.465 0.216 0.476
11.81-13.13 Gyr -1.302 0.269 1.055

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.297 10.426 10.516
{\rm log}_{10}({\rm SFR}) 0.654 0.995 1.319
{\rm log}_{10}({\rm sSFR}) -9.830 -9.419 -8.993
{\rm stellar\ age} 5.192 6.644 7.857

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.464 -0.259 -0.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.250 0.272 0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.456 0.680 0.933
\delta -0.511 -0.339 -0.233
\tau_1/\tau_2 0.621 0.934 1.260
Q_{PAH} 0.388 1.042 2.082
U_{min} 2.532 6.914 13.407
{\rm log}_{10}(\gamma_e)\, -3.269 -2.128 -1.494

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.993 -1.584 -1.189
{\rm log}_{10}(\tau_{AGN})\, 1.257 1.644 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.445 0.306 0.628
0.03-0.10 Gyr 0.724 1.120 1.467
0.10-0.33 Gyr 0.121 0.648 1.014
0.33-1.09 Gyr -0.086 0.342 0.600
1.09-3.58 Gyr 0.004 0.416 0.648
3.58-11.81 Gyr 0.117 0.472 0.641
11.81-13.13 Gyr -0.028 0.540 1.007