2025acdf

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Information

Transient

Name: SN2025acdf
Right ascension: 10h20m25.08s
Declination: -6d16m04.29s
Discovery Date: Oct. 16, 2025, 12:42 p.m.
Classification: SN Ia
Redshift: 0.054000
MW E(B-V): 0.037

Host

Name: 82795
Right ascension: 10h20m25.25s
Declination: -6d16m04.71s
Redshift: 0.054289
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.39
Transient MWEBV processed 0.04
Host match processed 4.26
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.17
Validate global photometry processed 13.97
Global host SED inference processed 384.98
Local aperture photometry processed 5.15
Validate local photometry processed 0.02
Local host SED inference processed 470.35
 

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) = 10h20m25.08s, -6d16m04.29s
semi major axis, semi minor axis (arcsec) = 1.9, 1.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 55.67 0.31 19.536 0.006 AB
PanSTARRS_g 59.61 0.44 19.462 0.008 AB
PanSTARRS_r 120.33 0.56 18.699 0.005 AB
DES_r 119.42 0.66 18.707 0.006 AB
PanSTARRS_i 176.02 0.65 18.286 0.004 AB
PanSTARRS_z 225.36 1.02 18.018 0.005 AB
DES_z 219.51 1.8 18.046 0.009 AB
PanSTARRS_y 285.79 3.15 17.760 0.012 AB

Aperture details

RA, DEC (J2000) = 10h20m25.27s, -6d16m04.43s
semi major axis, semi minor axis (arcsec) = 19.69, 8.17
angle (degrees, anti-clockwise from east) = -151.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 27.57 4.3 20.299 0.169 AB
DES_g 728.87 1.25 16.743 0.002 AB
PanSTARRS_g 879.23 2.8 16.540 0.003 AB
PanSTARRS_r 1717.7 3.55 15.813 0.002 AB
DES_r 1590.95 2.66 15.896 0.002 AB
PanSTARRS_i 2481.15 4.17 15.413 0.002 AB
DES_z 2946.42 7.06 15.227 0.003 AB
PanSTARRS_y 3932.5 20.92 14.913 0.006 AB
2MASS_J 5092.31 278.44 13.738 0.059 Vega
2MASS_H 6912.35 409.6 12.933 0.064 Vega
2MASS_K 5616.45 579.76 12.689 0.112 Vega
WISE_W1 2999.12 36.57 12.509 0.013 Vega
WISE_W2 1914.64 41.3 12.356 0.023 Vega
WISE_W3 6285.75 147.97 9.230 0.026 Vega
WISE_W4 10815.75 1186.8 7.195 0.119 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})\, 9.540 9.660 9.768
{\rm log}_{10}({\rm SFR}) -1.830 -1.088 -0.385
{\rm log}_{10}({\rm sSFR}) -11.498 -10.740 -10.045
{\rm stellar\ age} 6.752 8.056 11.389

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.592 -0.977 -0.476
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 -0.383 0.237

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.422 1.024 1.417
\delta -0.374 -0.050 0.227
\tau_1/\tau_2 0.653 1.024 1.395
Q_{PAH} 0.907 2.593 5.005
U_{min} 2.800 7.926 14.931
{\rm log}_{10}(\gamma_e)\, -3.251 -2.244 -0.928

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.362 -1.284 -0.349
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.432 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.354 -1.355 -0.632
0.03-0.10 Gyr -2.009 -1.075 -0.315
0.10-0.33 Gyr -2.069 -1.102 -0.337
0.33-1.08 Gyr -2.509 -1.159 -0.462
1.08-3.56 Gyr -2.533 -0.904 -0.296
3.56-11.73 Gyr -0.946 -0.271 -0.074
11.73-13.03 Gyr -0.640 0.045 0.775

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.576 10.649 10.727
{\rm log}_{10}({\rm SFR}) -0.110 0.201 0.488
{\rm log}_{10}({\rm sSFR}) -10.779 -10.465 -10.152
{\rm stellar\ age} 6.399 7.459 8.741

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.554 -0.275 -0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.882 -0.045 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.428 0.567 0.762
\delta -0.693 -0.432 -0.191
\tau_1/\tau_2 0.555 0.895 1.239
Q_{PAH} 0.955 1.779 2.807
U_{min} 2.733 7.325 14.047
{\rm log}_{10}(\gamma_e)\, -3.170 -2.307 -1.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.899 -2.598 -1.799
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.402 1.826

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.006 0.311 0.515
0.03-0.10 Gyr -0.393 0.118 0.528
0.10-0.33 Gyr -0.408 0.097 0.467
0.33-1.08 Gyr -0.451 0.192 0.539
1.08-3.56 Gyr 0.103 0.570 0.833
3.56-11.73 Gyr 0.551 0.769 0.907
11.73-13.03 Gyr 0.338 0.861 1.379