2025acfm

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Information

Transient

Name: SN2025acfm
Right ascension: 1h43m00.37s
Declination: -34d11m35.13s
Discovery Date: Nov. 2, 2025, 8:31 a.m.
Classification: SN IIP
Redshift: 0.013900
MW E(B-V): 0.017

Host

Name: IC1722
Right ascension: 1h43m02.98s
Declination: -34d11m14.40s
Redshift: None
Photometric Redshift: 0.013
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.65
Transient MWEBV processed 0.14
Host match processed 5.67
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 0.14
Global aperture photometry processed 0.94
Validate global photometry processed 1.06
Global host SED inference processed 516.15
Local aperture photometry processed 0.82
Validate local photometry processed 0.01
Local host SED inference processed 463.11
 

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) = 1h43m00.37s, -34d11m35.13s
semi major axis, semi minor axis (arcsec) = 7.05, 7.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.44 5.92 19.601 0.123 AB
GALEX_NUV 64.9 3.9 19.369 0.065 AB
2MASS_J 346.2 151.6 16.657 0.475 Vega
2MASS_H 311.06 232.52 16.300 0.812 Vega
2MASS_K 639.17 296.94 15.048 0.504 Vega
WISE_W1 111.19 21.78 16.086 0.213 Vega
WISE_W2 66.29 13.01 16.007 0.213 Vega
WISE_W3 138.16 61.2 13.375 0.481 Vega

Aperture details

RA, DEC (J2000) = 1h43m02.99s, -34d11m14.19s
semi major axis, semi minor axis (arcsec) = 27.52, 11.64
angle (degrees, anti-clockwise from east) = -141.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 594.72 19.94 16.964 0.036 AB
GALEX_NUV 788.61 13.37 16.658 0.018 AB
2MASS_J 10420.79 386.5 12.960 0.040 Vega
2MASS_H 11593.06 591.15 12.372 0.055 Vega
2MASS_K 10654.15 755.21 11.993 0.077 Vega
WISE_W1 4926.57 90.13 11.970 0.020 Vega
WISE_W2 3062.08 57.35 11.846 0.020 Vega
WISE_W3 10876.39 244.24 8.635 0.024 Vega
WISE_W4 20587.22 1591.93 6.496 0.084 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})\, 7.017 7.464 7.958
{\rm log}_{10}({\rm SFR}) -1.593 -1.272 -0.803
{\rm log}_{10}({\rm sSFR}) -9.303 -8.677 -7.962
{\rm stellar\ age} 0.155 3.388 7.162

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.750 -1.014 -0.112
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.534 -0.711 0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.261 0.612
\delta -0.481 0.022 0.291
\tau_1/\tau_2 0.599 1.014 1.425
Q_{PAH} 0.594 1.660 3.980
U_{min} 3.334 8.854 15.973
{\rm log}_{10}(\gamma_e)\, -2.982 -1.931 -0.794

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.414 -3.402 -2.197
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.567 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.609 -1.324 -1.021
0.03-0.10 Gyr -1.882 -1.271 -0.695
0.10-0.33 Gyr -4.106 -2.181 -1.420
0.33-1.10 Gyr -5.199 -2.700 -1.952
1.10-3.63 Gyr -5.951 -2.974 -2.145
3.63-12.03 Gyr -6.279 -3.100 -2.010
12.03-13.37 Gyr -6.340 -3.122 -1.899

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.429 9.670 9.833
{\rm log}_{10}({\rm SFR}) -0.535 -0.216 0.172
{\rm log}_{10}({\rm sSFR}) -10.242 -9.862 -9.427
{\rm stellar\ age} 5.187 7.663 10.355

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.005 -0.385 -0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.532 -0.866 -0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.246 0.473
\delta -0.632 -0.186 0.135
\tau_1/\tau_2 0.264 0.660 1.123
Q_{PAH} 0.267 1.056 2.684
U_{min} 2.304 6.790 13.781
{\rm log}_{10}(\gamma_e)\, -3.564 -2.657 -1.562

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.236 -3.256 -2.169
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.542 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.846 -0.211 0.029
0.03-0.10 Gyr -1.054 -0.259 0.271
0.10-0.33 Gyr -1.922 -0.716 -0.087
0.33-1.10 Gyr -2.314 -0.807 -0.179
1.10-3.63 Gyr -1.863 -0.619 -0.230
3.63-12.03 Gyr -1.057 -0.348 -0.074
12.03-13.37 Gyr -0.904 -0.131 0.676